Basin Sentence Examples
She ignored his question and turned away, moving to a small basin of water.
The western Mediterranean is cut off by a bank crossing the narrow strait between Sicily and Cape Bon, usually known as the Adventure Bank, on which the depth is nowhere 200 fathoms. The mean depth of the western basin is estimated at 881 fathoms, and the deepest sounding recorded is 2040 fathoms. In the eastern Mediterranean the mean depth is nearly the same as in the western basin.
It is beautifully situated in the centre of a valley basin on a plateau 3500 ft.
He retrieved her glass from the basin of the sink and poured her more wine.
Evnitzki states that the saltest water of the whole basin occurs in the Aegean Sea.
It was that day his ma and her husband took us up in Governor's Basin for a picnic.
This park features a huge, watery basin that was formed in the ice age.
In the latter years of his reign Harsha's sway over the whole basin of the Ganges from the Himalayas to the Nerbudda was undisputed.
The Silurian system was marked by the retreat of the sea from central Australia; but the sea still covered a band across Victoria, from the coast to the Murray basin, passing to the east of Melbourne.
She pushed herself away from the door and crossed to a small pitcher of water and basin in the corner.
AdvertisementIt contains few remains of antiquity, except of the aqueduct and basin, said to have been made by the architect Eupalinus for the tyrant Theagenes.
The naval arsenal is situated on the " north basin " of the Buenos Aires port, and the military port at Bahia Blanca is provided with a dry dock of the largest size, and extensive repair shops.
She and another child were poking around a mine up above Governor's Basin.
Park himself added much to the knowledge of the upper basin of the Senegal.
The southern basin of Chad is described under the Shari, which empties its waters into the lake about the middle of the southern shore, forming a delta of considerable extent.
AdvertisementThe only basin of any extent is the Sambhar salt lake, of about 50 m.
Its length is 565 m., of which 192 are on or within the frontier of Portugal, and the area of its basin is about 31,850 sq.
The basin is comparatively narrow, and the Tagus, like the other rivers of the Iberian tableland, generally flows in a rather confined valley, often at the bottom of a rocky gorge below the general level of the adjacent country.
The narrower part of the Tagus basin lies to the south, and the left-hand tributaries which drain it are almost all mere brooks, dry in summer.
In the area enclosed are the Victoria basin, covering 64 acres, the;Alfred basin of 82 acres, a graving dock 529 ft.
AdvertisementThere is good anchorage outside the Victoria basin under the lee of the breakwater, and since 1904 the foreshore east of the south pier has been reclaimed and additional wharfage provided.
Vessels of the deepest draught can enter into the Victoria basin, the depth of water at low tide ranging from 24 to 36 ft.
Some Cretaceous or Upper Jurassic rocks occur in the basin of the Fly river.
Most of western British New Guinea consists of recent superficial deposits, in the basin of the Fly river.
Elderly Brandon Westlake, the only single oldie, failed to engage Cynthia's interest in his day's activities, a high country wildflower photo shoot in Governor's Basin.
AdvertisementThe Lucky Pup is one of a dozen or so digs scattered around his property up in Governor's Basin.
After what seemed even longer than the Dean's first trip to the mine just two days earlier, they emerged into the basin where the valley floor was a sea of wildflowers.
Its arrival pre-dated theirs, as it would have passed them back in the basin.
The three principal regions for the production of tobacco are the basin of the Garonne (Lot-et-Garonne, Dordogne, Lot and Gironde), the basin of the Isre (Isre and Savoie) and the department of Pas-de-Calais.
The sea extended up the Murray basin into the western plains of New South Wales.
Jack concluded that western Queensland might be a deep artesian basin.
In northern Queensland copper is found throughout the Cloncurry district, in the upper basin of the Star river, and the Herberton district.
Coal of a very fair description was discovered in the basin of the Irwin river, in Western Australia, as far back as the year 1846.
The county is situated mostly in the basin of the Erne, which divides the county into two nearly equal sections.
It extends E northward to the Arctic Basin and southward to the Great Southern Ocean.
The mean depth over this ridge is about 250 fathoms, and the maximum depth nowhere reaches 500 fathoms. The main basin of the Atlantic is thus cut off from the Arctic basin, with which the area north of the ridge has complete deep-water communication.
The foundations of our knowledge of the relief of the Atlantic basin may be said to have been laid by the work of H.M.S.
The question of the origin of the Atlantic basin, like that of the other great divisions of the hydrosphere, is still unsettled.
Neumayr, while they regard the basin of the Pacific as of great antiquity, believe the Atlantic to date only from the Mesozoic age.
North of the North Atlantic maximum the waters become steadily fresher as latitude increases until the channels opening into the Arctic basin are reached.
The first passes northwards, most of it between the Faeroe and Shetland Islands, to the coast of Norway, and so on to the Arctic basin, which, as Nansen has shown, it fills to a great depth.
Its basin forms the province of Kabul, which includes all northern Afghanistan between the Hindu Kush and the Safed Koh ranges.
The greater part of the colony lies west and north of the chain and belongs to the basin of the Volta.
Before that time there was no basin or wet-dock, though the river Medway to some extent answered the same purpose, but a portion of the adjoining salt-marshes was then taken in, and three basins have been constructed, communicating with each other by means of large locks, so that ships can pass from the bend of the Medway at Gillingham to that at Upnor.
Four graving docks were also formed, opening out of the first (Upnor) basin.
The east and north parts lie in the basin of the river Fulda, which near the north-eastern boundary joins with the Werra to form the Weser.
The Main forms part of the southern boundary, and the Rhine the south-western; the western part of the province lies mostly in the basin of the Lahn, a tributary of the Rhine.
By far the larger portion of Northern Italy is occupied by the basin of the Po, which comprises the whole of the broad plain extending from the foot of the Apennines to that of the Alps, together with the valleys and slopes on both sides of it.
There is no other instance in Europe of a basin of similar extent equally clearly characterized—the perfectly level character of the plain being as striking as the boldness with which the lower slopes of the mountain ranges begin to rise on each side of it.
The tract adjoining this long line of lagoons is, like the basin of the Po, a broad expanse of perfectly level alluvial plain, extending from the Adige eastwards to the Carnic Alps, where they approach close to the Adriatic between Aquileia and Trieste, and northwards to the foot of the great chain, which here sweeps round in a semicircle from the neighborhood of Vicenza to that of Aquileia.
Such is the basin of Lake Fucino, situated in the centre of the mass, almost exactly midway between the two seas, at an elevation of 2180 ft.
Another lateral rsnge, the Prato Magno, which branches off from the central chain at the Monte Falterona, and separates the upper valley of the Arno from its second basin, rises to 5188 ft.; while a similar branch, called the Alpe di Catenaja, of inferior elevation, divides the upper course of the Arno from that of the Tiber.
The most important of these, the Lacus Fucinus of the ancients, now called the Lago di Celano, situated almost exactly in the centre of the peninsula, occupies a basin of considerable extent, surrounded by mountains and without any natural outlet, at an elevation of more than 2000 ft.
The district from the south-east of Lake Fucino to the Piano di Cinque Miglia, enclosing the upper basin of the Sangro and the small lake of Scanno, is the coldest and most bleak part of Italy south of the Alps.
Navigable canals had in 1886 a total length of abput 655 m.; they are principally situated in Piedmont, Lombardy and Venetia, and are thus practically confined to the P0 basin.
The great extension of Italian coast-line is thought by some to be not really a source of strength to the Italian mercantile marine, as few of the ports have a large enough hinterland to provide them with traffic, and in this hinterland (except in the basin of the Po) there are no canals or navigable rivers.
The fortresses in the basin of the Po chiefly belong to the era of divided Italy and are now out of date; the chief coast fortresses are Vado, Genoa, Spezia, Monte Argentaro, Gacta, Straits of Messina, Taranto, Maddalena.
Roads, indeed, were almost as plentiful as railways at the present day in the basin.
It has direct communication with the sea by a ship-canal, greatly enlarged and deepened since 1895, which connects the Grand Basin, stretching along the north side of the city, with a spacious harbour excavated at Terneuzen on the Scheldt, 212 m.
The department belongs to the Seine basin, and is watered chiefly by the Seine and the Aube.
Amongst arboreous families Leguminosae and Euphorbiaceae are prominent; Hevea belonging to the latter is widely distributed in various species in the Amazon basin, and yields Para and other kinds of rubber.
The Amazon basin is the richest area in the world in palms, of which the Cocoineae are confined to South America, except the coco-nut, which has perhaps spread thence into Polynesia and eastward.
A striking fact in the configuration of the crust is cs 1'000 n that each continent, or elevated mass of the crust, is T diametrically opposite to an ocean basin or great de 5000 0 -5000 -15000 -20 2500 -300 pression; the only partial exception being in the case of southern South America, which is antipodal to eastern Asia.
Taking the Atlantic as our simplest type, we may say that the surface of an ocean basin resembles that of a mighty trough or syncline, buckled up more or less centrally in a medial ridge, which is bounded by two long and deep marginal hollows, in the cores of which still deeper grooves sink to the profoundest depths.
The extension of a trough or basin penetrating the land or an elevation is termed an " embayment " when wide, and a " gully " when long and narrow; and the deepest part of a depression is termed a " deep."
In the case of a large hollow in a very dry climate the rate of g evaporation may be sufficient to prevent the water from ever rising to the lip, so that there is no outflow to the sea, and a basin of internal drainage is the result.
This is the case, for instance, in the Caspian sea, the Aral and Balkhash lakes, the Tarim basin, the Sahara, inner Australia, the great basin of the United States and the Titicaca basin.
The forest-clad basin of the Congo, with the coastal districts of the bay of Guinea, seem to form one domain in opposition to the rest.
The harbour consisted of the outer basin, or Porto di Miseno, protected by moles, of which remains still exist, and the present Mare Morto, separated from it by a comparatively modern embankment.
Prominent among them, and dwelling in the division occupied by the Celts, were the Helvetii, the Sequani and the Aedui, in the basins of the Rhodanus and its tributary the Arar (Saone), who, he says, were reckoned the three most powerful nations in all Gaul; the Arverni in the mountains of Cebenna; the Senones and Carnutes in the basin of the Liger; the Veneti and other Armorican tribes between the mouths of the Liger and Sequana.
Its basin covers an area of about 8000 sq.
This desert is now filled to only a small extent by the salt waters of the Caspian, Aral and Balkash inland seas; but it bears unmistakable traces of having been during Post-Pliocene times an immense inland basin.
Russia has three large coalbearing regions - the Moscow basin, the Donets region and the Urals.
In the Moscow basin, which was a broad gulf of the Carboniferous sea, coal appears as isolated inconstant seams amidst littoral deposits, the formation of which was favoured by frequent minor subsidences of the seacoast.
By their means the plains of the central plateau - the very heart of Russia, whose natural outlet was the Caspian - were brought into water-communication with the Baltic, and the Volga basin was connected with the Gulf of Finland.
The White Sea has also been brought into connexion with the central Volga basin while the sister-river of the Volga - the Kama - became the main artery of communication with Siberia.
The rivers freeze rapidly; towards November 10th all the streams of the White Sea basin are ice-bound, and so remain for an average of 167 days; those of the Baltic, Black Sea and Caspian basins freeze later, but about December the 10th nearly all the rivers of the country are highways for sledges.
Those of the later Lacustrine period, on the contrary, are so numerous that there is scarcely one lacustrine basin in the regions of the Oka, the Kama, the Dnieper, not to speak of the lake-region itself, and even the White Sea coasts, where remains of Neolithic man have not been discovered.
Bogdanov, Birds and Mammals of the Black-Earth Region of the Volga Basin (in Russian, Kazan, 1871); Karelin for the southern Urals; Kessler for fishes; Strauch, Die Schlangen des Russ.
It is also most probable that another similar stream - the N., coming from the Elbe, through the basin of the Vistula - ought to be distinguished.
Out of an average of some 2,700,000 tons of pig-iron produced annually in the whole of the Russian empire, 61.5% is produced in the basin of the Donets, and out of an average of 2,160,500 tons of worked iron and steel 48.7% are prepared in the same region.
Chelyabinsk was linked by a transverse line with the middle Urals railway, which connects Perm, the head of navigation in the Volga basin, with Tyumen, the head of navigation on the Ob and Irtysh, passing through Ekaterinburg and other mining centres of the middle Urals.
In the Baltic Sea, as well as in the lakes of its basin (Ladoga, Onega, Ilmen, &c.), the yearly value is estimated at £ 200,000.
Thereupon Russian colonization and political influence retreated northwards, and from that time the continuous stream of Russian history is to be sought in the land where the Vikings first settled and in the adjoining basin of the upper Volga.
Roughly speaking, Little Russia, otherwise called the Ukraine, may be described as the basin of the Dnieper southward of the 51st parallel of latitude.
Many believed, or affected to believe, in the pretender, and in a short time he gathered around him a large force of Cossacks, peasants, Tatars and Tchuvash, swept over the basin of the lower Volga, executed mercilessly the landed proprietors, seized and pillaged the town of Kazan, and kept the whole country in a state of alarm for more than a year.
Frederick the Great was at that moment impatient to extend and consolidate his kingdom by getting possession of the basin of the lower Vistula, which separated eastern Prussia from the rest of his dominions, while Austria had also claims on Polish territory and would certainly not submit to be excluded by her two rivals.
By the treaty of Aigun (May 28, 1858), and without any military operations, the cession of a great part of the basin of the Amur was obtained from China.
This is the Basin Range type of mountain.
The plateau "lowlands" in the centre of the Basin are approximately 5000 ft.
The whole Basin is marked by three features of elevation - the Utah basin, the Nevada basin and, between them, the Nevada plateau.
Over the lowlands of the Basin, taken generally, there is an average precipitation of perhaps 6-7 in., while in the Oregon region it is twice as great, and in the southern parts even less.
C. Fremont and Howard Stansbury (1806-1863) furnished a general knowledge of the hydrographic features and geological lacustrine history of the Great Basin, and this knowledge was rounded out by the field work of the U.S. Geological Survey from 1879 to 1883, under the direction of Grove Karl Gilbert.
In the Pleistocene period many large lakes were formed within the Great Basin; especially, by the fusion of small catchment basins, two great confluent bodies of water - Lake Lahontan (in the Nevada basin) and Lake Bonneville (in the Utah basin).
Between this ridge and the valley of the Colorado river lies all that portion of the Great Basin included within the state.
The Sierra Nevada range, which forms the western rim of the Basin, sends into the state a single lofty spur, the Washoe Mountains.
Many of the block mountains of the Great Basin are of complicated internal structure, showing rocks of all ages - slate, limestone, quartzites, granite, multi-coloured volcanic rocks, and large areas of lava overflow.
Below this region flow the streams of the Great Basin, none of which reach the sea, but either terminate in lakes having no outlet or else vanish in sloughs or " sinks."
The Tugela basin drains the whole country north of a line drawn in a direct line east from Giant's Castle.
The Cape Trough runs northward from this basin.
Realizing clearly the value of sea-power for a Greek state, he equipped a fleet of zoo ships, and so became master of the Aegean basin.
The Valley, including the drainage basin of Lake Zumpango, has an area of 1219 sq.
The uplands of this district are bounded by the low alluvial plain of Sedgemoor on the east, by the lower basin of the Exe on the south, by the basin of the Taw (in part) on the west, and by the Bristol Channel on the north.
A portion of the Puget Sound Basin and a portion of the Coast range are drained by the Chehalis river, which has cut a channel through the Coast range and discharges into Gray's Harbour.
The most striking trees in the forest region are, in the basin of the Cavalla, the giant Funtumia elastica, which grows to an altitude of 200 ft.; various kinds of Parinarium, Oldfieldia and Khaya; the bombax or cotton tree, giant dracaenas, many kinds of fig; Borassus palms, oil palms, the climbing Calamus palms, and on the coast the coconut.
Of the basin streams the Humboldt is the most important.
This vegetation, covering plains, mesas, and even extending up the sides of the mountains, gives the entire landscape the greyish or dull olive colour characteristic of the Great Basin.
With the exception of the Idria and the Wippach, which as tributaries of the Isonzo belong to the basin of the Adriatic, Carniola belongs to the watershed of the Save.
There are some ancient stone remains in Tongatapu, burial places (feitoka) built with great blocks, and a remarkable monument consisting of two large upright blocks morticed to carry a transverse one, on which was formerly a circular basin of stone.
The Pontotoc ridge separates the drainage system of the Mississippi from that of the Tombigbee; extending from the northeastern part of the state southward, this ridge divides in Choctaw county, the eastern branch separating the drainage basin in the Pascagoula from that of the Pearl, and the western branch separating the drainage basin of the Pearl from that of the Big Black and the Mississippi.
The state has two small areas in which bituminous coal occurs; one in the basin of the Dan and one in the basin of the Deep. Very little coal was produced in the state until the Civil War, when, in 1862 and again in 1863, 30,000 short tons were obtained for the relief of the Confederate government, an amount which up to 1905, when the yield was only 1557 short tons (falling off from 7000 short tons in 1904), had not since been equalled; in 1906, in 1907 and in 1908 no coal was mined in the state.
North and parallel with its course is a low watershed, which separates its drainage basin both from that of the Sao Francisco and from that of the Parnahyba, the northern confluent of the Parana.
The central and greater part of the state, however, is included in the drainage basin of the upper Sao Francisco.
From the Caspian to Karachi it is possible to pass without encountering any orographic obstacle greater than the divide which separates the valley of the Hari Rud from the Helmund hamun basin, which may be represented by an altitude of about 4000 ft.
No more valuable contribution to the illustration of western Chinese configuration has been given to the public than that of C. C. Manifold who explored and mapped the upper basin of the Yang-tsze river between the years 1900 and 1904, whilst our knowledge of the geography of the Russo-Chinese borderland on the north-east has been largely advanced by the operations attending the RussoJapanese war which terminated in 1905.
He reported the gradual formation of an anticlinal or ridge extending longitudinally through the great Balkh plain of Afghan Turkestan, which effectually shuts off the northern affluents of that basin from actual junction with the river.
She sailed in June 1853, and passing up Smith Sound at the head of Baffin Bay advanced into the enclosed sea which now bears the name of Kane Basin, thus establishing the Polar route of many future Arctic expeditions.
The bridge of chief artistic merit is the Cambridge Bridge (1908), which replaced the old West Boston Bridge, and is one feature of improvements long projected for the beautifying of the Charles river basin.
The basin here excavated by ten years of labour, lying 385 ft.
The entire surface of the basin was scraped to bed rock, sand or mineral earth, this alone costing $3,000,000.
This improvement was projected to include the damming of the Charles river, and the creation of a great freshwater basin, with drive-ways of reclaimed land along the shores, and other adornments, somewhat after the model of the Alster basins at Hamburg.
The evaporation from this large basin exercises a certain influence on the climate of the surrounding country, while the absorption of heat for the thawing of the ice has a notable cooling effect in early summer.
But Strabo, Pliny and Ptolemy, as well as the y better Moslem geographers, drew the eastern only under the Graeco-Roman administration that we find a definite district known as Syria, and that was at first restricted to the Orontes basin.
These are found as far south as the plain of Antioch and the basin of the Sajur.
At a very early period - as early probably as the 16th century B.C.- Syria became the meeting-place of Egyptian and Babylonian elements, resulting in a type of western Asiatic culture peculiar to itself, which through the commerce of the Phoenicians was carried to the western lands of the Mediterranean basin.
After exile in various places Basin proceeded to Rome and renounced his bishopric. At this time (1474) Pope Sixtus IV.
Occupied with his writings Basin then passed some years at Trier, and afterwards transferred his residence to Utrecht, where he died on the 3rd of December 1491.
Basin's principal work is his Historiae de rebus a Carob VII.
At one time it was regarded as the work of a priest of Liege, named Amelgard, but it is now practically certain that Basin was the writer.
Almost the whole of Moravia belongs to the basin of the March or Morava, from which it derives its name and which rises within its territory in the Sudetes.
Towards the river, though rich in parts, this tract of country is generally wild and desolate, but nearer the base of the hill range there is a large natural basin of fertile land which is highly cultivated.
The eastern part of the Nagpur country and the Chhattisgarh plain, comprising the Mahanadi basin, form the great rice tract of the province, its heavy rainfall and hard yellowish soil rendering it excellently adapted for the growth of this crop.
It is the chief entrepot for grain from the basin of the lower Oka, and carries on an active trade with Moscow and Nizhniy-Novgorod.
The docks, accessible only at high water, include a wet basin and a dry dock.
The rabbit is believed to be a native of the western half of the Mediterranean basin, and still abounds in Spain, Sardinia, southern Italy, Sicily, Greece, Tunis and Algeria;.
The Nogal sends down a turbulent stream during the freshets, while the Shebeli, notwithstanding the far greater extent of its basin, does not reach the sea.
On the east of the mole was the Great Harbour, now an open bay; on the west lay the port of Eunostos, with its inner basin Kibotos, now vastly enlarged to form the modern harbour.
Ten steps lead down to a basin of sufficient depth for immersion, supplied by a spring.
The greatest depth is 1030 fathoms (1227 Russian fathoms) near the centre, there being only one basin.
Its salinity is comparable to that of the eastern basin of the Mediterranean, which is greater than that of the Black Sea, viz.
Spain set up no claim to the region, and when Robert Cavalier, Sieur de la Salle, came down the river in 1682 from the French possessions to the north, he took possession in the name of France, which hereby gained her first title to the vast drainage basin of the Mississippi.
The valley of the Yumuri, near Matanzas, a small circular basin crossed by a river that issues through a glen to the sea, is perhaps the most beautiful in Cuba.
This raised strong objections on the part of Russia, and led to the Black Sea Basin agreement reserving to Russia the sole right to construct railways in the northern portion of Asia Minor.
The town is within the free-trade area of the conventional basin of the Congo river.
The so-called bay narrows northward into the strait successively known as Smith Sound, Kane Basin, Kennedy Channel and Robeson Channel.
The unusual glaciation of the east coast is evidently owing to the north polar current carrying the ice masses from the north polar basin 4 south-westward along the land, and giving it an entirely arctic climate down to Cape Farewell.
Under powers secured in 1884, the town obtains its chief water supply from a gathering ground near the sources of the Taff on the old red sandstone beyond the northern out-crop of the mineral basin and on the southern slopes of the Brecknock Beacons.
In 1830 he obtained the first act for the construction of a dock, which (now known as the West Bute dock) was opened in 1839 and measures (with its basin) DAacres.
In 1864 the Bute trustees unsuccessfully sought powers for constructing three additional docks to cost two millions sterling, but under the more limited powers granted in 1866, the Roath basin (12 acres) was opened in 1874, and (under a substituted act of 1882) the Roath dock (33 acres) was opened in 1887.
The whole of Cambodia lies in the basin of the lower Mekong, which, entering this territory on the north, flows south for some distance, then inclines south-west as far as Pnom-penh, where it spreads into a delta and resumes a southerly course.
As early as the 12th century B.C., Chinese chronicles, which are almost the only source for the history of Cambodia till the 5th century A.D., mention a region called Fou-nan, in later times appearing under the name of Tchin-la; embracing the basin of the Menam, it extended eastwards to the Mekong and may be considered approximately coextensive with the Khmer kingdom.
The same period probably also witnessed the liberation of the Thais or inhabitants of Siam from the yoke of the Khmers, to whom they had for long been subject, and the expulsion of the now declining race from the basin of the Menam.
On the 26th of October 1808, when Moore's troops had left Lisbon to join Baird, the French still held a defensive position behind the Ebro; Bessieres being in the basin of Vitoria, Marshal Ney north-west of Logrono, and Moncey covering Pampeluna, and near Sanguessa.
To the east of these two is the small Magdeburg basin, penetrating north, and the Baaken basin, penetrating east, i.e.
An enormous development of agricultural resources has taken place within the Brahmaputra basin of late years, chiefly in the direction of tea cultivation, as well as in the production of jute and silk.
Here is an enclosed basin covering 123 acres with ample quayage, dry docks and everything necessary to the accommodation, repair, revictualling and coaling of a numerous fleet.
The tree grows most abundantly in a sporadic manner in the dense moist forests of the basin of the Rio San Juan, where the rain falls for nine months in the year.
These two islands lie parallel to each other, Tamara to the west; they form a sort of basin, in the centre of which is the islet of Crawford.
Gold is found on the high plateau in the basin of the upper Vitim, on the lower plateau in the Nerchinsk district, and on the upper tributaries of the Amur (especially the Oldoi) and the Zeya, in the north-east continuation of the Nerchinsk Mountains.
Engler's Versuch einer Entwickelungsgeschichte der Pflanzenwelt (Leipzig, 1879-1882), we should have in Siberia (a) the arctic region; (b) the sub-arctic or coniferous region - north Siberian province; (c) the Central-Asian domain - Altai and Daurian mountainous regions; and (d) the east Chinese, intruding into the basin of the Amur.
The resistance of the Chinese, however, obliged the Cossacks to quit their forts, and by the treaty of Nerchinsk (1689) Russia abandoned her advance into the basin of the river.
Middendorff's journey (1844-1845) to north-eastern Siberia - contemporaneous with Castren's journeys for the special study of the Ural-Altaian languages - directed attention to the far north and awakened interest in the Amur, the basin of which soon became the scene of the expeditions of Akhte and Schwarz (1852), and later on (1854-1857) of the Siberian expedition to which we owe so marked an advance in our knowledge of East Siberia.
Galicia is traversed by mountain ranges, sometimes regarded as a continuation of the Cantabrian chain; and its surface is further broken in the east by the westernmost ridges of that system, which, running in a south-westerly direction, rise above the basin of the Mino.
The basin of the Thames is of curiously composite character.
Thus, the upper portion of the system, above the gap at Goring, is a basin in itself, defined on the west and south by the Cotteswold and White Horse Hills and on the east and north by the Chilterns and the uplands of Northamptonshire.
The White Horse Hills and the Chilterns strike right across the Thames basin, but almost their entire drainage from either flank lies within it, and similarly a great part of the low-lying Weald, though marked off from the rest of the basin by the North Downs, drains into it through these hills.
The basin thus presents interesting problems. The existence of wide valleys where the small upper waters of the Cherwell, Evenlode and Coln now flow, the occurrence of waterborne deposits in their beds from the northwest of England and from Wales, and the fact that the Thames, like its lower southern tributaries which pierce the North Downs, has been able to maintain a deep valley through the chalk elevation at Goring, are considered to point to the former existence of a much larger river, in the system of which were included the upper waters of the present Severn, Dee and other rivers of the west.
The hearth always has an Arents siphon tap. This is an inclined channel running through the sidewall, beginning near the bottom of the crucible and ending at the top of the hearth, where it is enlarged into a basin.
While the furnace is running the crucible and channel remain filled with lead; all the lead reduced to the metallic state in smelting collects in the crucible, and rising in the channel, overflows into the basin, whence it is removed.
The city is built in a large, irregularly shaped basin formed by streams which converge to form the Piabanha river, a tributary of the Parahyba do Sul.
The boundary with Colombia, fixed by treaty of April 24, 1907, follows the lower rim of the Amazon basin, as defined by Brazil.
The western part of this plain is drained by the Uruguay and its tributaries, which places it within the river Plate (La Plata) basin.
The La Plata basin is less heavily wooded, its surface more varied, and its Brazilian part stands at a much higher elevation.
The first consists of an almost continuous range crossing the northern end of Rio Grande do Sul and following the coast northward to the vicinity of Cape Frio, and thence northward in broken ranges to the vicinity of Cape St Roque, and a second parallel range running from eastern Sao Paulo northeast and north to the eastern margin of the Sao Francisco basin in northern Bahia, where that river turns eastward to the Atlantic. The first of these is generally known as the Serra do Mar, or Coast Range, though it is locally known under many names.
The inland range, which is separated from the Coast Range in the vicinity of Rio de Janeiro by the valley of the Parahyba do Sul river, is known as the Serra da Mantiqueira, and from the point where it turns northward to form the eastern rim of the Sao Francisco basin, as the Serra do Espinhaco.
The most southern of these chapadoes, that of the Parana basin, in which may be included the northern part of the Uruguay and eastern part of the Paraguay basins, includes the greater part of the states of Rio Grande do Sul, Santa Catharina, Parana and Sao Paulo, the southwestern corner of Minas Geraes, a part of southern Goyaz, and the south-eastern corner of Matto Grosso.
This region is more tropical in character, partially barren, and has an uncertain rainfall, a large part of the Sao Francisco basin and the upper Atlantic slope of its eastern rim being subject to long-continued droughts.
If the Tocantins-Araguaya basin is included in the hydrographic system, the greater part of Goyaz and a small part of Maranhao should be added to this drainage area.
As the outlet of the Tocantins is so near to that of the Amazon, and their lower valleys are conterminous, it is convenient to treat them as parts of the same hydrographic basin.
In the extreme north-east corner of the republic where the Brazilian Guiana plateau slopes toward the Atlantic there is a small area lying outside the drainage basin of the Amazon.
Piauhy is wholly within its drainage basin, although the river forms the boundary line between that state and Maranhao throughout its entire length.
Those of the Paraguay drain the south-western part of Matto Grosso, and the tributaries of the Parana cover the western slopes of the Serra do Mar from Rio Grande do Sul north to the south-west part of Minas Geraes, and include the south-east part of Matto Grosso and the south part of Goyaz within their drainage basin.
There are a few small lakes in Maranhao and Piauhy, some in Goyaz in the great valley of the Araguaya, and a considerable number in Matto Grosso, especially in the Paraguay basin, where the sluggish current of that river is unable to carry away the rainfall in the rainy season.
Similar rocks cover a large area in the province of Goyaz and in the south of the Matto Grosso, and they form, also, the hills which border the basin of the Amazon on the confines of Venezuela and Guiana.
They constitute, in fact, an incomplete rim around the basin of sedimentary beds which occupies the Amazonian depression.
In a large part of this basin the covering of sedimentary deposits is comparatively thin.
These bands are often concealed by more recent deposits, but it is clear that in this region the Devonian beds form a basin or synclinal with the Amazon for its axis.
In the basin of the Lower Amazon the Carboniferous beds lie within the Devonian synclinal and crop out on both sides of the river next to the Devonian bands.
The only Mesozoic system which is represented in Brazil by marine beds is the Cretaceous, and the marine facies, is restricted to the coasts and the basin of the Amazon.
From the above account it will appear that, excepting near the coast and in the basin of the Amazon, there is no evidence that any part of Brazil has been under the sea since the close of the Devonian period.
During the Triassic and Jurassic periods even the basin of the Amazon appears to have been dry land.
Geographically it belongs to the Amazon basin, as its western and southern slopes are drained by tributaries of that great river.
Besides these, the flora of the Paraguay basin varies widely from that of the inland plateau, and that of the Brazilian Guiana region is essentially distinct from the Amazon.
Of the great inland region, which includes the arid campos of the north, the partially-wooded plateaus of Minas Geraes, Goyaz and Matto Grosso, the temperate highlands of the south, and the tropical lowlands of the Paraguay basin, no adequate description can be given without taking each section in detail, which can be done to better advantage in describing the individual states.
Those opening northward have the characteristic flora of the Amazon basin.
The Paraguay basin is covered with extensive marshy tracts and open woodlands, the palms being the conspicuous feature.
Standing in the centre of a great coal-bearing basin, Sydney is naturally the seat of numerous manufactures, to the prosperity of which the abundance and cheapness of coal has been highly conducive.
In the same way the Kentei (or Gentei) Mountains, as they are called, to the north of Urga, and the Yablonoi Mountains of Transbaikalia, separate the higher terrace of north-west Mongolia (drained by the tributaries of the Selenga) from the lower terrace of the Gobi, which is drained by the upper tributaries of the Onon and the Kerulen, both belonging to the basin of the Amur.
Besides the rivers just mentioned, there are others belonging to the basin of the Yenisei (Khua-or Khi-khem, Bei-khem and Bornkemchik); while yet others belong to the Selenga, a river formed by the junction of the Eder with the Telghir.
Coal is known to exist to the southeast of Kobdo, in the Tannu-ola, and in the basin of the Yenisei, but its age is unknown (fresh-water Jurassic ?).
The fauna is a mixture of the Siberian and the Daurian - the latter penetrating up the valleys of the Selenga basin.
The Pest Basin extends over the greater portion of central and southern Hungary, and is traversed by the Theiss (Tisza) and its numerous tributaries.
Another special distinction of Cuvier is his remarkable work in comparing extinct with recent organisms, his descriptions of the fossil Mammalia of the Paris basin, and his general application of the knowledge of recent animals to the reconstruction of extinct ones, as indicated by fragments only of their skeletons.
The dominance from the Yenisei to the Carpathians of a distinct style of art which, whatever its original elements may have been, seems to have taken shape as far east as the Yenisei basin is an additional argument in favour of a certain movement of population from the far north-east towards the south Russian steppes.
These, under Sir Archibald Hunter and Sir Leslie Rundle, successfully herded Prinsloo with 4000 Free Staters into the Brandwater Basin (July 29) - a very satisfactory result, but one seriously marred by the escape of De Wet, who soon afterwards raided the Western Transvaal and again escaped between converging pursuers under Kitchener, Methuen, SmithDorrien, Ian Hamilton and Baden-Powell.
De Wet, after escaping from Brandwater Basin, was hunted north-westward, and crossed into the Transvaal, where, joining the local guerrilla bands, he surrounded an infantry brigade at Fredrikstad.
The beaker also is cautiously filled with acidulated water up to a point beyond the edge of the platinum basin.
The whole is then left to itself, when crystals of tin gradually separate out on the bottom of the basin.
The tinning of a copper basin is an easy operation.
The basin, made scrupulously clean, is heated to beyond the fusing point of tin.
The basin itself is not attacked.
The sierra contains the water-parting between the basin of the Orinoco and those of the small rivers on the north-west.
Hence it may be considered to terminate where the Rio Cojedes, which drains the elevated valley in which Barquisimeto stands, after rising on its western slopes flows eastwards into the basin of the Orinoco.
From the Galera, the southernmost range of hills north of the Orinoco basin, the traveller saw a vast plain thickly grown with low trees.
When the Orinoco is reached its lower basin is contracted between the Guiana highlands and the northern sierras, and its tributaries begin to come in more nearly at right angles, showing that the margins of the actual valley are nearer and higher.
All this region belongs to the drainage basin of the Orinoco, and rivers of large volume flow down between these spurs.
Apart from these, the rivers of Venezuela are small and, except those of the Maracaibo basin, are rarely navigable.
The coastal zone and lower slopes of all the mountains, including the lower Orinoco region and the Maracaibo basin, are clothed with a typical tropical vegetation.
The area of the drainage basin is estimated at 56,000 sq.
Albert Nyanza, on the other hand, is threatened in the distant future with destruction from another cause - the filling of its bed by the alluvium poured into it by the Semliki, the Victoria Nile and, in a lesser degree, by other streams. The Semliki receives directly or indirectly the whole of the drainage of Ruwenzori, and also that of the eastern face of the Congo mountains as well as the drainage basin of Albert Edward Nyanza.
Lyons' The Physiography of the River Nile and its Basin (Cairo, 1906), and the authorities quoted in those works.
In the upper Rhenish basin, between Basel and Mainz, the tributaries, though numerous, are mostly short and unimportant.
London lies within the geological area known as the London basin.
It marks the commencement of the water-divide which primarily separates the Gilgit basin from that of the Yashkun, or Chitral, river, and subsequently divides the drainage of Swat and Bajour from that of the Chitral (or Kunar).
To the east of the Arakan division, and separated from it by the Arakan Yomas, lies the main body of Burma in the basin of the Irrawaddy.
This tract consists mostly of undulating lowlands, but it is broken towards the south by the Pegu Yomas, a considerable range of hills which divides the two remaining tracts of the Irrawaddy basin.
To the east lies a tract of country which, though geographically a part of the Irrawaddy basin, is cut off from it by the Yomas, and forms a separate system draining into the Sittang river.
The northern portion of this tract, which on the east touches the basin of the Salween river, is hilly; the remainder towards the confluence of the Salween, Gyaing and Attaran rivers consists of broad fertile plains.
The glass in process of fusion is contained in a basin or tank built up of large blocks of fire-clay and is heated by one or more powerful gas flames which enter the upper part of the furnace chamber through suitable apertures or " ports."
The basin of the Ghazal is a large one, extending north-west to Darfur, and south-west to the Congo watershed.
In 1859 a Venetian, Giovanni Miani, penetrated the southern regions of the Ghazal basin and was the first to bring back reports of a great river (the Welle) flowing west beyond the Nile watershed.
In 1862 a Frenchman named Lejean surveyed the main river, of which he published a map. In 1863 Miss Alexandrine Tinne (q.v.) with a large party of friends and scientists ascended the Ghazal with the intention of seeing how far west the basin of the Nile extended.
See NILE and the authorities there quoted, especially Sir William Garstin's Report upon the Basin of the Upper Nile, Egypt, No.
Since 1913, however, an extensive diamond field in the Kasai basin along the Angola border has been worked.
Its length is 300 m., and the area of its drainage basin extends to 22,800 sq.
When a long glass tube open at both ends is filled with soil and one end is dipped in a shallow basin of water, the water is found to move upwards through the soil column just as oil will rise in an ordinary lamp wick.
The oases of Sakaka and Kara are situated in a similar basin 15 m.
Its northern part forms the basin of the Wadi Rumma, which, rising in the Nej d.
Dawasir, while the Jauf is either an isolated depression, or perhaps forms part of the Hadramut basin.
The last wars of the League with the Scandinavian powers in the 16th century, which left it shorn of many of its privileges and of any pretension to control of the Baltic basin eliminated it as a factor in the later struggle of the Thirty Years' War for that control.
A better method is Wohler's, in which the finely powdered mineral is fused with twice its weight of potassium carbonate in a platinum crucible, the melt powdered and treated in a platinum basin with aqueous hydrofluoric acid.
At the same time they had a kingdom in central Europe, apparently in or round the basin of the Elbe.
The chief town of the Majerda basin is Beja (pop. 5000), the ancient Vaga, an important corn market.
The great eastern chain, rising from the basin of the Amazon and forming the inner wall of the system, is of distinct origin.
The range of the Andes in south Peru has a high plateau to the west and the vast plains of the Amazonian basin to the east.
Cerro Pasco to Ayacucho, about 200 m., including the Lake of Chinchay-cocha and the basin of the river Xauxa.
The fourth is the basin of Lake Titicaca.
The third division of Peru is the region of the tropical forests, at the base of the Andes, and within the basin of the Amazon.
The conquering tribe or tribes had made their way to the sierra from the plains, and found themselves a new land sheltered from attack amidst the lofty mountains that hem in the valley of Cuzco and the vast lake basin of Titicaca, situated 12,000 ft.
Perceval (Parzival, Parsifal), the Welsh Peredur, " the seeker of the basin," the most intimately connected with the quest of the Grail (q.v.).
It is roughly mountainous, and belongs to the closed drainage basin of western Argentina, centring in the province of Mendoza.
The rivers are small and flow chiefly to the San Juan, a part of the Panuco drainage basin.
The greater part of Baden belongs to the basin of the Rhine, which receives upwards of twenty tributaries from the highlands; the north-eastern portion of the territory is also watered by the Main and the Neckar.
A part, however, of the eastern slope of the Black Forest belongs to the basin of the Danube, which there takes its rise in a number of mountain streams. Among the numerous lakes which belong to the duchy are the Mummel, Wilder, Eichener and Schluch, but none of them is of any size.
Constructed by the Great Central Railway Co., the dock in 1921 comprised a square basin and two long arms (including a graving dock) running parallel to each other on the western side, of a total area of 45 ac., with 5,400 ft.
The harbour is entered from the roads by way of a channel leading to the outer harbour which communicates with a floating basin 22 acres in extent, on the east, and with the older and less commodious portion of the harbour to the north and west of the old town.
Its basin is circular, about 600 ft.
The mean depth of the Zuider Zee is 11.48 ft.; depth in the southern basin of the former lake, 19 ft.; at Val van Urk (deep water to the west of the island of Urk), 142 ft.
The league was, therefore, specifically a free confederation of autonomous Ionian cities founded as a protection against the common danger which threatened the Aegean basin, and led by Athens in virtue of her predominant naval power as exhibited in the war against Xerxes.
The valley of the White Umfolosi here forms an extensive basin called the Emhlabatini, and from the time of Chaka to the overthrow of Cetywayo in 1883 was the exclusive place of residence of the Zulu kings.
At the nearest point to the city was laid out the harbour, Lechaeum, a basin dug far into the shore and joined with the city by long walls.
We know nothing further about the Greek system, but in the Roman adjustment the water was led from this series of cisterns into a large rectangular basin which formed the centre of a quadrangle 50 ft.
It seems clear then, that the basin was at stated times used for the latter purpose, and was converted into a tank.
The arsenal extends for a mile and a half along the southern coast of the Mare Piccolo, which constitutes its chief basin.
From Miranda it winds south-eastward through the wide basin enclosed on the right by the highlands of Old Castile and western Aragon, and on the left by the Pyrenees.
They conquered a tribe called the Wusun, who lived in the basin of the Ili river, and settled for some time in their territory.
These precedents (in which it will be seen that "good offices" and "mediation" are used interchangeably) were followed in the general act agreed to at the Conference held at Berlin in1884-1885the object of which was to secure religious and commercial liberty and to limit warlike operations in the Congo basin.
Basin or Carl et Elegast (preserved in Dutch and Icelandic), the Voyage de Charlemagne a Jerusalem and Le Couronnement Looys also belong to the heroic period.
The time of touching bottom i studied by the Norwegian expedition on board the " VOringen " was judged by timing each loo-fathom mark and noting the in 1876-1878, and the north polar basin by Nansen and Sverdrup sudden increase in the time interval when the shot reached the in the " Fram " in 1893-1896, the Mediterranean by the Italians bottom.
The depression is distinguished according to form and slope as (r) a basin when of a roughly round outline, (2) a trough when wide and elongated, or (3) a trench when narrow and elongated lying along the edge of a continent.
The extension of a basin or trough stretching towards the continent is termed an embayment when relatively wide and a gully when narrow.
Captain Sherard Osborn in 1870 was the first to recognize that the North Atlantic Basin was divided by a central rise running generally from north to south into two parallel depressions.
The West Atlantic Trough lying on the western side of the Central Rise widens in the north into the North American Basin, and its, greatest depths appears to be in the Porto Rico Trench, where in 1882 Capt.
The North African Basin has several deeps with more than 3300 fathoms to the northwest and the south-west of the Cape Verde Islands, but the South African Basin is less deep. In the South Atlantic there is no connexion between the Central Rise and the Antarctic Shelf, for the Indo-Atlantic Antarctic Basin stretches from near the South Sandwich Islands towards Kerguelen with depths exceeding 2500 fathoms and reaching in places 3100.
This rise is separated from the Crozet Rise by a depression extending to 2675 fathoms, through which the Kerguelen Trough (which lies north of Kerguelen) is brought into free communication with the Indo-Atlantic Antarctic Basin.
The greater part of the Indian Ocean is occupied by the great Indian Basin, which covers 35,000,000 sq.
The Pacific Ocean consists mainly of one enormous basin bounded on the west by New Zealand and the Tonga, Marshall aid Marianne ridges, on the north by the festoons of islands marking off the North Pacific fringing seas, on the east by the coast of North America and the great Easter Island Rise and on the south by the Antarctic Shelf.
The total area of this basin is about 80,000,000 sq.
Half of this basin lies deeper than 2750 fathoms, and the greater part of it belongs to the northern hemisphere.
The ridge across Denmark Strait west of Iceland nowhere exceeds 300 fathoms in depth, so that the deeper water of the North Polar Basin is effectively separated from that of the Atlantic. A third small basin occupies Baffin Bay and contains a maximum depth of 1050 fathoms. Depths of from loo to 300 fathoms are not uncommon amongst the channels of the Arctic Archipelago north of North America, and Bering Strait, through which the surface water of the Arctic Sea meets that of the Pacific, is only 28 fathoms deep.
The Central American Sea communicates with the Atlantic through the channels between the Antilles, none of which is quite 1000 fathoms deep, and it sinks to a depth of 2843 fathoms in the Caribbean Basin, 3428 fathoms in the Cayman Trench and 2080 fathoms in the Gulf of Mexico.
The China Sea on the north has a maximum depth of 2715 fathoms off the Philippines, the Sulu Basin reaches 2550 fathoms, and the Celebes Basin 2795 fathoms. Some of the channels between the islands are of very great depth, Macassar Strait exceeding 1000 fathoms, the Molucca Passage exceeding 2000 fathoms, and the Halmahera Trough sinking as deep as 2575 fathoms. The deepest of all is the Banda Basin, a large area of which lies below 2500 fathoms and reaches 3557 fathomsin the Kei Trench.
The Sea of Japan has a wide shelf only in the north, the central part forms a broad basin with depths of 1650 fathoms. The Laurentian Sea (Gulf of St Lawrence) has a narrow branching gully running between wide shelves, in which a depth of 312 fathoms is found south of Anticosti.
It is particularly in evidence round the whole of the Antarctic Shelf, where it occurs down to depths of 2500 fathoms. It is the chief deposit, according to Nansen, of the North Polar Basin and, according to Schmelck and Bdggild, of the Norwegian Sea also, where it is largely mixed with the shells of the bottom-living foraminifer Biloculina.
Similar formations are found in the Mediterranean, where a dark mud predominates in the western part, passing into a grey, marly slime in the Tyrrhenian Basin and replaced by a typical calcareous ooze in the Eastern Basin.
The Arctic Sea presents a great contrast between the salinity of the surface of the ice-free Norwegian Sea with 35 to 35.4 and that of the Central Polar Basin, which is dominated by river water and melted ice, and has a salinity less than 25 per mille in most parts.
Curve B shows the typical distribution of temperature in an enclosed sea, in this case the Sulu Basin of the Malay Sea, where from the level of the barrier to the bottom the temperature remains uniform or homothermic. Curve C shows a typical summer condition in the polar seas, where layers of sea-water at different temperatures are superimposed, the arrangement from the surface to 200 fathoms is termed FIG.
As the Arctic Basin is shut off from the North Atlantic by ridges rising to within 300 fathoms of the surface and from the Pacific by the shallow shelf of the Bering Sea, and as the ice-laden East Greenland and Labrador currents consist of fresh surface water which cannot appreciably influence the underlying mass, the Arctic region has no practical effect upon the bottom temperature of the three great oceans, which is entirely dominated by the influence of the Antarctic. The existence of deep-lying and extensive rises or ridges in high southern latitudes has been indicated by the deep-sea temperature observations of Antarctic expeditions.
Ice is a very poor conductor of heat and accordingly protects the surface of the water beneath from rapid cooling; hence new-formed pancake ice does not increase excessively in thickness in one winter, and even in the centre of the Arctic Basin the ice-covering only amounts to 6 or at most 9 ft.
It consists of two parts, an outer and tidal harbour 171 acres in extent, and an inner basin 15 acres in extent, with a depth on sill at ordinary spring tide of 25 ft.
The variation in the composition of coal seams in different parts of the same basin is a difficult matter to explain.
In some instances the coal seams may be changed as a whole, as for instance in South Wales, where the coking coals of the eastern side of the basin pass through the state of dry steam coal in the centre, and become anthracite in the western side.
The principal field is that of the lower Rhine and Westphalia, which centres in the industrial region of the basin of the Ruhr, a right-bank tributary of the Rhine.
Poetsch in 1883, and originally applied to shafts passing through quicksands above brown coal seams, has been applied with advantage in opening new pits through the secondary and tertiary strata above the coal measures in the north of France and Belgium, some of the most successful examples being those at Lens, Anzin and Vicq, in the north of France basin.
The only workers in clay west of the Rockies and north of the Pueblo country belonged to the Shoshonean family of the Interior Basin.
Sebenico is built on a hill overlooking the river Kerka, which here forms a broad basin, connected by a winding channel with the Adriatic Sea, 3 m.
An additional basin, southeast of the main harbour, was opened in 1905 and is used for the exportation of phosphates.
The harbour, sheltered by a breakwater, will admit vessels of 300 tons at high water; and the river has been dammed to form a basin for the canal which runs to Launceston.
A ridge divides the basin from north to south, and rises so high as to form an island about the middle.
Suess therefore suggested that the northern continuation of the Alps had foundered, and its summits been buried beneath the Pliocene marine rocks of the Wanganui basin and the volcanic rocks of the Taupo area.
The Silurian system is represented by the Baton river beds to the west of the Aorere beds, occurring in the basin of the Motueka river, which flows into Tasman Bay.
Marine beds of the Pliocene are best developed in the Wanganui basin.
The western half of Washington lies in the Pacific Mountains province, consisting of the Coast range and the Cascade range, separated by a broad basin known as the Sound Valley.
To the east and north-east of the Bitterroot Mountains is a considerable basin or peneplain dissected by short ranges having a northwest and south-west trend.
To the south-east of this basin are the greatest mountain masses of the state; lofty and rugged ranges radiate in all directions, and in many instances rise to heights of 10,000-11,000 ft., the highest peak in the state being Granite Peak (12,834 ft.) in Carbon county.
The climate is generally dry, although less so on the mountains and in the Flathead river basin than on the Great Plains, and is subject to sudden changes and to great extremes of temperature; but the temperature varies more than the amount of precipitation.
With the trifling exception of the south-east of Bautzen, which sends its waters by the Neisse to the Oder, Saxony lies wholly in the basin of the Elbe, which has a navigable course of 72 m.
The artesian basin of the east part of the state is fairly well developed, several wells having a flow of from 2000 to 435 0 gallons per minute and a pressure of 150 lb to the square inch.
It occupies an area of 44 square miles and has a drainage basin of 372 square miles.
The northern part of the county lies on the southern rim of the London basin; here the beds are dipping northwards.
To the south the London basin is succeeded by the North Downs, an elevated ridge of country consisting of an outcrop of chalk which extends from Westerham to Folkestone with an irregular breadth generally of 3 to 6 miles, but expanding to nearly 12 miles at Dartford and Gravesend and also to the north of Folkestone.
At this time King Basin divided Thuringia among his three sons.
Of 1500 species of herbaceous plants in the Red river basin, it is estimated that fully half reach here their geographical limit or limit of frequent occurrence.
Over the whole basin this deposit, to a depth of I or 2 ft., is coloured black by decayed vegetation, and constitutes one of the most fertile tracts on the continent.
Irrigation is confined to the western half of the state, and more especially to the north-west, being employed chiefly in the drainage basin of the Missouri river.
A period of rapid development in the Red river basin followed the entrance of the Northern Pacific railway into this region in 187 2.
The right bank of the Mekong being closely flanked by an almost continuous hill range, the whole of this part of Siam is practically a huge basin, the bottom of which is a plain lying from 200 to 300 ft.
These negotiations bore important fruit in the Anglo-French convention of 1896, the chief provision of which was the neutralization by the contracting parties of the central portion of Siam, consisting of the basin of the river Menam, with its rich and fertile land, which contains most of the population and the.
The town carries on considerable trade, due to the navigable river Pina, which connects it with the fertile regions in the basin of the Dnieper, and, by means of the Dnieper-and-Bug canal, with Poland and Prussia, while the Oginsky canal connects it with the basin of the Niemen.
He wrote full biographies of two chroniclers of Louis XI., one very obscure, Jean Castel (in the Bibliotheque de l'Ecole des Charles, 1840), the other, Thomas Basin, bishop of Lisieux, who was, on the contrary, a remarkable politician, prelate and chronicler.
On the east the Pamir highlands are fenced off from the East Turkestan lowlands by the double border-ridge of Sarik-kol (the Sarik-kol range and the Murtagh or Kashgar range), which has its eastern foot down in the Tarim basin (4000-4500 ft.) and its western up on the Pamirs at 10,500 to 13,000 ft.
In the western parts of the system they mostly go to feed the Kara-muren or the Cherchen-darya, while farther east they flow down into some larger self-contained basin of internal drainage, such as the Achik-kol, the two lakes Kara-kol, or the Ghaz-kol, and even yet farther east make their way, some of them into the lakes of the Tsaidam depression or become lost in its sands or in those of the Kum-tagh desert on the north, or go to feed the headstreams of the great rivers, the Hwang-ho (Yellow River) and the Yangtsze-kiang (Blue River) in the south.
These screes are however very flat and their lower edges generally reach all the way down to the central part of the basin, which is occupied by an expanse of yellow clay, perfectly flat and fairly hard, as well as dry and barren, often cracked into polygonal cakes and drawn out in the direction of the long axis of the valley....
In the western part of this valley occurs the very important transverse water-divide of Gulcha-davan (14,150 ft.), which separates the basin of the Cherchen-darya that goes down into the Tarim basin from the area that drains down to the Ghaz-kol, which belongs to the Tsaidam depression.
It is crossed transversely by a water-divide which separates the basin of the twin-lakes, of Kum-kol (12,700 ft.) from the basin of Tsaidam, some 3500 ft.
Faulting, probably in Pliocene times, lowered the basaltic plateaus to form the basin of Lough Neagh, leaving the eastern scarp at heights ranging up to 1800 ft.
At Cushendun, however, a coarse conglomerate is believed to be Devonian, while Lower Carboniferous Sandstones, with several coal-seams, form a small productive basin at Ballycastle.
The carefully dried crystallized salt is pressed into the basin, and, after the lid has been fitted on, is exposed to a long-lasting moderate heat.
Some 60% of the entire area of the republic is included in the basin of the Danube, the rest being traversed by the Labe (Elbe) and the Vltava (Moldau), the former passing in particular through regions remarkable for their rich fertility.
Like all other cities of Central Asia, it has changed hands repeatedly, and was from 1864-1877 the seat of government of the Amir Yakub Beg, surnamed the Atalik Ghazi, who established and for a brief period ruled with remarkable success a Mahommedan state comprising the chief cities of the Tarim basin from Turfan round along the skirt of the mountains to Khotan.
The earliest authentic mention of Kashgar is during the second period of ascendancy of the Han dynasty, when the Chinese conquered the Hiungnu, Yutien (Khotan), Sulei (Kashgar), and a group of states in the Tarim basin almost up to the foot of the Tian Shan mountains.
The great Tungani (Dungani) revolt, or insurrection of the Chinese Mahommedans, which broke out in 1862 in Kansuh, spread rapidly to Dzungaria and through the line of towns in the Tarim basin.
Kashgar and the other cities of the Tarim basin remained under Yakub Beg's rule until 1877, when the Chinese regained possession of their ancient dominion.
It would seem, from a somewhat obscure passage in the chronicle compiled from older the progenitors of the Poles, originally established on the Danube, were driven from thence by the Romans to the still wilder wilderness of central Europe, settling finally among the virgin forests and impenetrable morasses of the basin of the upper waters of the Oder and the Vistula.
To the Pliocene period the marine deposits of the Sahel of Algiers and of the Sahel Jijelli must be attributed; also the lacustrine marls and limestone of the basin of Constantine, and the ancient alluviums of the basins and depressions which bear no relation to the existing valleys.
Chemically pure chloride of potassium is most conveniently prepared from the pure perchlorate by heating it in a platinum basin at the lowest temperature and then fusing the residue in a wellcovered platinum crucible.
Hence the Pacific basin may be regarded as a stable and homogeneous geographical unit, clearly marked off round nearly all its margin by steep sharp slopes, extending in places through the whole known range of elevation above sea-level and of depression below it - from the Cordilleras of South America to the island chains of Siberia and Australia.
The remainder of the state which lies east of the Tennessee river is divided into the Highland Rim Plateau and a lowland basin, eroded in the Highland Rim Plateau and known as the Blue Grass Region; this region is separated from the Highland Rim Plateau by a semicircular escarpment extending from Portsmouth, Ohio, at the mouth of the Scioto river, to the mouth of the Salt river below Louisville; it is bounded north by the Ohio river.
The tramway was converted into a railway, and in 1865 opened for passenger traffic. In 1866 a dock (71 acres) and tidal basin (21 acres) were constructed, but since about 1902 they have fallen into disuse and the coal is diverged to other ports, chiefly Port Talbot.
It rises from the Indus basin near the village of Kiara, up to its watershed by Bruddur; thence it runs northwest by north to the point on the crest known as Chittabut.
Whether the will of the gods is determined through the inspection of the liver of the sacrificial animal, through observing the action of oil bubbles in a basin of water or through the observation of the movements of the heavenly bodies, it is Shamash and Adad who, in the ritual connected with divination, are invariably invoked.
His joint memoirs with Brongniart, Essai sur la geographie des environs de Paris avec une carte geognostique et des coupes de terrain (1808) and Description geologique des environs de Paris (1835) were based on the wonderful succession of Tertiary faunas in the rocks of the Paris basin.
These and other early monographs on the Tertiary shells of the Paris basin, of the environs of Bordeaux, and of the sub-Apennine formations of Italy, brought out the striking distinctness of these faunas from each other and from other molluscan faunas.
De Blainville added to the knowledge of the shells of the Paris basin; Giovanni Battista Brocchi (1772-1826) in 1814, and Luigi Bellardi (1818-1889) and Giovanni Michelotti (born 1812) in 1840, described the Pliocene molluscs of the subApennine formation of Italy; from Germany and Austria appeared the epoch-making works of Heinrich Ernst Beyrich (1815-1896) and of Moritz Hoernes (1815-1868).
He discovered the actual transmutations in direct genetic series of species on the successive deposition levels of the old lake basin.
The sites of Caesar's colonies were selected for their commercial value, and that the citizens of Rome should cease to be rulers of the Mediterranean basin could never have entered into Caesar's mind.
The size of this isolated drainage basin is very large, the Nazas River alone having a length of about 370 m.
This intermingling of types does not apply to south-eastern Mexico, where animal life is represented by many of the genera and species found in the forested lowlands of the great Amazon basin.
An investigation by the U.S. Geological Survey in 1909 finds that the crude Mexican oils are of low grade, but that while not equal to those found in the upper Mississippi basin for refining purposes, they furnish an excellent fuel for railway engines and other industrial purposes.
The greater part of Bechuanaland is covered with superficial deposits consisting of the sands of the desert regions of the Kalahari and the alluvium and saliferous marls of the Okavango basin.
These deposits are held by Passarge to indicate Tertiary desert conditions, to which the basin of the Zambezi is slowly reverting.
The extensive Alexandra tidal basin, on the north side of the Liffey, admits vessels of similar capacity.
The Rotlagergebirge, Eggegebirge and Teutoburger Wald form with some intermediate ranges the watershed between the basin of the Weser and those of the Rhine and Ems. In the N.E.
The best agricultural land is in the Hellweg and the Weser basin.
The Lake of Peten or Laguna de Flores, in the centre of the department of Peten, is an irregular basin about 27 m.
As a contrast the Lake of Atitlan (q.v.) is a land-locked basin encompassed with lofty mountains.
The upper Mississippi and some of the Ohio basin is the prairie region, with trees originally only along the watercourses; the uplands towards the Appalachians were included in the great eastern forested area; the western part of the plains has so dry a climate that its herbage is scanty, and in the south it is barren.
Lake Superior is unlike the other lakes; the greater part of its basin occupies a depression.
The western half of the basin occupies a trough of synclinal structure; but the making of this syndine is so ancient that it cannot be directly connected with the occurrence of the lake to-day.
The Prairie States.The originally treeless prairies of the upper Mississippi basin began in Indiana and extended westward and north-westward until they merged with the drier region described Leyond as the Great Plains.
A curious deposit of an impalpably fine and unstratified silt, known by the German name bess, lies on the older drift sheets near the larger river courses of the upper Mississippi basin.
The small proportion of total water volume supplied from the great Missouri basin is due to the light precipitation in that region.
This valley in the coastal plain, with the much narrower rock-walled valley of the upper river in the prairie states, is the true valley of the S3ississippi river; but in popular phrase the Mississippi valley is taken to include a large central part of the Mississippi drainage basin.
The floods of the Mississippi usually occur in spring or aummer; Owing to the great size of the drainage basin, it seldom happens that the three upper tributaries are in flood at the same time; the coincident occurrence of floods in only two tributaries is of serious import in the lower river, which rises 30, 40, or occasionally 50 ft.
There is also a province of plateaus between the central part of the Basin ranges and the southern part of the Rocky Mountains.
In this central region, however, it is only by way of exception that the cirques were so far enlarged by retrogressive glacial erosion as to sharpen the preglacial dome-like summits into acute peaks; and in no case did glacial action here extend down to the plains at the eastern base of the mountains; but the widened, trough-like glaciated valleys frequently descend to the level of the elevated intermont basins, where moraines were deployed forward on the basin floor.
The finest examples of this kind are the moraines about Jackson Lake on the basin floor east of the Teton Range (Grand Teton, 13,747 ft.), a superb north-south range which lies close to the meridional boundary line between Wyoming and Idaho.
San Luis Valley is an oval basin about 60 m.
The Lararnie Plains and the Green river basin, essentially a single structural basic between the east-west ranges of Rattlesnake Mountains on the north and the Uinta Range on the south, measuring roughly 260 m.
The lava plains of the Columbia basin are among the most extensive volcanic outpourings in the world.
The large province of the Basin ranges, an arid region throughout, even though it reaches the sea in southern California, involves some novel problems in its description.
Only a small part of the Basin Range province is drained to the sea.
Many streams descend from the ravines only to wither away on the desert basin floors before uniting in a trunk river along the axis of a depression; others succeed in uniting in the winter season, when evaporation is much reduced, and then their trunk flows for a few score miles, only to disappear by sinking (evaporating) farther on.
A few of the large streams may, when in flood, spr.ead out in a temporary shallow sheet qn a dead level of clay, or playa, in a basin centre, but the sheet of water vanishes in the warm season and the stream shrinks far up its course, the absolutely barren clay floor of the playa, impassable when wet, becomes firm enough for crossing when dry.
The lower coast ranges, nearer the ocean, continue a little farther southward than the Sierra Nevada, before giving way to that part of the Basin Range province which reaches the Pacific in southernmost California.
Kiamath river, draining several lakes in the north-west part of the Basin Range province and traversing the Cascade Range to the Pacific, is apparently also an antecedent river.
The tilting of the great block resulted in presenting a strong slope to the east, facing the deserts of the Basin Range province and in large measure determining their aridity; and a long moderate slope to the west.
The system is well developed in the Mississippi Basin, whence its name, Its formations are much more widespread than those of any other system since the Ordovician.
Uefore its close the sea of the Great Basin which had persisted since the Devonian was connected with the shallow sea which covered much of the interior of the United States.
In the Mississippi Basin the larger part of the system is of limestone, though there is some clastic mateiial in both its basal and its upper parts.
The Triassic system is well developed on the Pacific coast, where its strata are of marine origin, and they extend inland to the Great Basin region.
The Bridger stage, when deposition was in progress in the -\Vind River basin, north of the mountain of that name, and in the basin of Green river.
Loess is widespread in the Mississippi River basin, especially along the larger streams which flowed from the ice.
This section is fairly representative for much of the central Mississippi Basin.
The Arid Transition life-zone comprises the western part of the Dakotas, north-eastern Montana, and irregular areas in Washington, Oregon, Idaho, Wyoming, California, Nevada, Utah, Colorado, Arizona, New Mexico and western Texas, covering for the most part the eastern base of the Cascade and Sierra Nevada Mountains and the higher parts of the Great Basin and the plateaus.
The physical features of Canada are comparatively simple, and drawn on a large scale, more than half of its surface sloping gently inwards towards the shallow basin of Hudson Bay, with higher margins to the south-east and south-west.
In such cases the waters are alkaline, and contain various salts in solution which are deposited as a white rim round the basin towards the end of the summer when the amount of water has been greatly reduced by evaporation.
In many cases the lakes of Canada simply spill over at the lowest point from one basin into the next below, making chains of lakes with no long or well-defined channels between, since in so young a country there has not yet been time for the rivers to have carved wide valleys.
Sir William Phips sailed from Boston in 1690, conquered Acadia, now Nova Scotia, and then hazarded the greater task of leading a fleet up the St Lawrence against Quebec. On the 16th of October 1690 thirty-four English ships, some of them only fishing craft, appeared in its basin and demanded the surrender of the town.
Its total length is about 2000 m., and its drainage basin (greater than that of the Upper Mississippi) about 185,000 sq.
Originally besides the central basin of the inner harbour there were three docks; between 1903 and 1909 the harbour accommodation was doubled by the construction of new docks on the eastern side of the canal and by enlarging the western docks.
In 1849 he became curator of the Natural History Museum at Wiesbaden, and began to study the Tertiary strata of the Mayence Basin, and also the Devonian fossils of the Rhenish provinces, on which he published elaborate memoirs.
The harbour, a natural basin, is protected on the south-east by cliffs and has a quay.
Charles's balance areometer is similar to Nicholson's hydrometer, except that the lower basin admits of inversion, thus enabling the instrument to be employed for solids lighter than water, the inverted basin serving the same purpose as the pointed screw in Atkins's modification of the instrument.
The area of the basin of the Adour is 6565 sq.
The department is intersected by torrents belonging to the Garonne basin - the Salat, the Arize, which, near Mas d'Azil, flows through a subterranean gallery, the Ariege and the Hers.
The custom-house occupies a considerable part of the shore-line in front of the old city, and has a protected basin for the discharge of lighters.
East of the Hull lie the Victoria dock and extensive timber ponds, and west of the Humber dock basin, parallel to the Humber, is Albert dock.
If the water is too cold the gum does not soften enough and the cocoons rise out of the basin in reeling; if it is too hot the cocoons collapse and fall to the bottom.
Not only the number of possible war-making states but also the territorial area over which war can be made has been reduced in recent times by the creation of neutralized states such as Switzerland, Belgium, Luxemburg and Norway, and areas such as the Congo basin, the American lakes and the Suez Canal.
The zone between Burma and Siam, established by an agreement between Great Britain and France dated the 15th of January 1896, declared " the portion of Siam which is comprised within the drainage basin of the Menam, and of the coast streams of a corresponding longitude," neutral as between them.
The range of the Safed Koh flanks the Kurram valley and encloses the Kabul basin, which finds its outlet to the Indus through the Mohmand hills.
They formerly occupied the basin of the Oka (where the town Meshchersk, now Meshchovsk, has maintained their name) and of the Sura, extending north-east to the Volga.
Water is led into the highest basin and by the action of the heated gases is soon brought into a state of ebullition; after remaining in this basin for about a day, it is run off into the second one and is treated there in a similar manner.
The operation is carried on through the entire series, until the liquor in the last basin contains about 2% of boric acid.
The northern frontier also seems to have been pushed considerably farther forward, perhaps into what is now Scotland, and it is very probable that the basin of the Trent, together with the central districts between the Trent and the Thames, was conquered about the same time, though of this we have no record.
The upper basin of the Trent formed the nucleus of the kingdom of Mercia (q.v.), while farther down the east coast was the kingdom of East Anglia.
Strategically it is an important topographical feature, for it divides the basin of the Kabul river and the Khyber route from the valley of Kurram, leaving no practicable pass across its rugged crest to connect the two.
In the north the basin of the Cephissus and Lake Copais lies between parallel mountain-walls continuing eastward the line of Parnassus in the extensive ridge of Helicon, the "Mountain of the Muses" (5470 ft.) and the east Locrian range in Mts.
Yet throughout the bronze age it is possible to trace a fairly well-defined group of antiquities covering the basin of the Elbe, Mecklenburg, Holstein, Jutland, southern Sweden and the islands of the Belt, and archaeologists have conjectured with much probability that these antiquities represent the early civilization of the Teutonic peoples.
What peoples inhabited these regions can only be conjectured, but there is a certain amount of evidence from place-names - not altogether satisfactory - that the Celtic peoples at one time extended eastwards throughout the basin of the Weser.
It is said to have been first applied to certain Belgic tribes in the basin of the Meuse, who may formerly have come from beyond the Rhine.
Thus during the 1st century we hear of about a dozen different tribes in and around the lower part of the basin of the Rhine.
By this time the extension of Teutonic dominion towards the south and west had brought about its natural sequel in the occupation of the old Teutonic lands in eastern Germany, including even the basin of the Elbe, by Slavonic peoples.
Further, there is satisfactory evidence that the basin of the Rhine, perhaps also a considerable area beyond, had been conquered from Celtic peoples not very long before - from which it is probable that western Germany was still in a more or less unsettled condition.
From this time onwards it was from the west mainly that Roman civilization made its way into Germany; but in earlier ages, as we have already noticed, there are more abundant traces of civilization in the basin of the Elbe than in the districts farther to the west.
The former, which rises in the Sierra de Merida, which overlooks the Lake of Maracaibo, has 16 large affluents; the latter has its sources near the Colombian city of Pamplona, and they are only separated from the basin of the river Magdalena by the "Oriental" Andean range.
The Spanish conquistador and his descendants have not been a blessing to the basin of the Orinoco.
Its precipitous walls present a great variety of forms, and the bottom, a filled-up lake basin, is level and park-like.
The length of the river is nearly 3000 m., and the area of its drainage basin 970,000 sq.
Nearly the whole of Silesia lies within the basin of the Oder, which flows through it from south-east to north-west, dividing the province into two approximately equal parts.
In 2 B.C. Augustus, at the dedication of the temple of Mars Ultor, exhibited a naumachia between Athenians and Persians, in a basin probably in the horti Caesaris, where subsequently Titus gave a representation of a sea-fight between Corinth and Corcyra.
In 1891 Mr Rockhill, starting again from Kumbum with three Chinese, passed south of Koko Nor through the country of the pastoral Panaka Tibetans, and by a very difficult pass (Vahon jamkar la) entered again the basin of the Tsaidam.
Carey Tarim basin, and subsequently made their way eastward and then southward across the Altyn Tagh and gleish,1885- other ranges to the Tsaidam region.
The deepest part of the sea lies east of Monte Gargano, south of Ragusa, and west of Durazzo, where a large basin gives depths of 500 fathoms and upwards, and a small area in the south of this basin falls below 800.
In front of the halfdome on the south, and extending slightly beyond it, was a basin of water for drinking, 711 ft.
The ends of the basin at northnorth-west and south-south-east were adorned by very small open temples, each with a circular colonnade of eight pillars.
A marble bull; in front of the basin, bore an inscription saying that Herodes dedicates the whole to Zeus, in the name of his wife, Annia Regilla.
The large basin of drinking-water in front of the exedra was fed thence, and served to associate the name of Herodes with a benefit of the highest practical value.
The original scheme included a high-level main basin covering an area of 55 ac., with an entrance lock from the fairway, a dry or graving dock 750 ft.
The derivation of the name is uncertain, but is probably taken from Ghinea, Ginnie, Genni or Jenne, a town and kingdom in the basin of the Niger, famed for the enterprise of its merchants and dating from the 8th century A.D.
He not only served but carved and helped the dishes, proffered the first or principal cup of wine to his master and his guests, and carried to them the basin, ewer or napkin when they washed their hands before and after meat.
At Lichtenfels the river takes a south-westerly course, which it retains until entering the fertile basin of Bamberg.
They apparently dwelt in the basin of the Maine, to the south of the Chatti.
This genus is especially abundant in Eocene Limestones, which attain great thickness around the Mediterranean basin; the Pyramids of Egypt are built of it.
The ibis is chiefly an inhabitant of the Nile basin from Dongola southward, as well as of Kordofan and Sennar; whence about midsummer it moves northwards to Egypt.
In the production of these mountains and plateau there was first, at the close of the Cretaceous period, an upheaval of the earth's substance to form a mountain rim and a depressed basin.
Subsequently, in the Tertiary period, there were two enormous outpourings of volcanic material - first andesitic lava, and later, after a long interval of quiet, rhyolitic - which nearly half filled the basin, converted it into a plateau and broke up the mountain rim.
In the Norris basin are the Black Growler and the Hurricane, which consist of small apertures through which steam rushes with such tremendous force that it may be heard for miles.
In the lower Geyser basin are the Mammoth Paint Pots, a group of mud springs with colours varying according to the mineral ingredients in the steam, which not only colours the mud but also forms it into imitative figures.
Since 1907 a basin with an outer and inner mole has been built.
It is delightfully situated in a basin under the well-wooded southwestern spurs of the Taunus range, 5 m.
Looking eastward, towards central and northern Russia, we find a wider and much more open sea; but the continental type of deposit prevailed in the northern portion, and here, as in Scotland, we find coal-beds amongst the sediments (Moscow basin).
Farther south in the Donetz basin the coals only appear at the close of the Lower Carboniferous.
No Permian beds are known, and for many years Mesozoic deposits were supposed to be entirely absent, but Triassic clays and sandstones with Daonella have been found in the upper part of the basin of the Kwalu (East Sumatra).
The Dollart was formed in 1277 by the inundation of the Ems basin, more than thirty villages being destroyed at once.
These waters are utilized as the temporary reservoirs of the superfluous polder water, each system of reservoirs being termed a boezem (bosom or basin), and all lands watering into the same boezem being considered as belonging to it.
An examination of its lists of exports and imports will show that Holland receives from its colonies its spiceries, coffee, sugar, tobacco, indigo, cinnamon; from England and Belgium its manufactured goods and coals; petroleum, raw cotton and cereals from the United States; grain from the Baltic provinces, Archangel, and the ports of the Black Sea; timber from Norway and the basin of the Rhine, yarn from England, wine from France, hops from Bavaria and Alsace; ironore from Spain; while in its turn it sends its colonial wares to Germany, its agricultural produce to the London market, its fish to Belgium and Germany, and its cheese to France, Belgium and Hamburg, as well as England.
Its total length is 500 m., the area of its basin 21,480 sq.
The chief basin is 23 acres in extent, and the second - connected with the first by a canal 91 ft.
The second basin gives access to the docks, of which there are six; two 390 ft.
The basin of the harbour is about 26 ft.
Almost the whole province belongs to the basin of the Rhine, but a small district in the north-west is drained by affiuents of the Meuse.
The Dnieper and Bug canal in Grodno connects the Mukhavets, a tributary of the Bug, with the Pina in the basin of the Pripet, that is, the Dnieper with the Vistula.
The Vistula is connected also with the Oder by the Bromberg canal in Prussia, which links the Brahe, in the basin of the Vistula, with the Netze, a tributary of the Warta.
Another group of small lakes is situated in the basin of the Warta (north part of Kalisz), the largest being Goplo, 18 m.
The reindeer now occurs only as a fossil; the sable, mentioned in the annals, has migrated eastwards; the wild horse, described by the annals as intermediate between the horse and the ass - probably similar to the Equus przewalskii of central Asia - is reputed to have been met with in the 13th century in the basin of the Warta, and two centuries later in the forests of Lithuania.
During prehistoric times the basin of the Vistula seems to have been inhabited by a dolichocephalic race, different from the brachycephalic Poles of the present day; but from the dawn of history Slays (Poles), intermingled to some extent with Lithuanians, have to be found on the plains of the Vistula and the Warta.
Thus we have in the northern hemisphere the Sahara desert, the deserts of Arabia, Iran, Turan, Takla Makan and Gobi, and the desert regions of the Great Basin in North America; and in the southern hemisphere the Kalahari desert in Africa, the desert of Australia, and the desert of Atacama in South America.
Where a river crosses a desert at a level near that of the general surface, irrigation can be carried on with extremely profitable results, as has been done in the valley of the Nile and in parts of the Great Basin of North America; in cases, however, where the river has cut deeply and flows far below the general surface, irrigation is too expensive.
The route quits that of the Albula Pass at Thusis, passes first through the celebrated gorge of the Via Mala, then through the Schams basin and past Andeer, beyond which the Rofna gorge gives access to the village of Sphigen (from which the pass takes its name) in the upper reach of the main or Hinter branch of the Rhine.
Its basin is divided naturally into three sections - (i) A northern, forming in the east the Gulf of Mortvyi Kultuk or Tsarevich Bay.
This subsidiary basin is separated from the Caspian by a narrow sandbar, pierced by a strait 14 m.
The area of this lateral basin being about 7100 sq.
This basin may be, on the whole, considered as a continuation of the synclinal depression of the Manych, which stretches along the northern foot of the Caucasus from the Sea of Azov.
This is shown by the evidences of erosion on the face of the rocks which formed the original shore-line of its southern basin, those evidences existing at the height of 65 to 80 ft.
The bottom of this almost isolated basin is covered for an area of 1300 sq.
The temperature of the air over the Caspian basin is remarkable for its wide range both geographically and seasonally.
Mushketov, Turkestan (St Petersburg, 1886), with bibliographical references; Ivashintsev, Hydrographic Exploration of the Caspian Sea (in Russian), with atlas (2 vols., 1866); Philippov, Marine Geography of the Caspian Basin (in Russian, 1877); Memoirs of the Aral-Caspian Expedition of 1876-1877 (2 vols., in Russian), edited by the St Petersburg Society of Naturalists; Andrusov, "A Sketch of the Development of the Caspian Sea and its Inhabitants," in Zapiski of Russ.
Bangweulu occupies the north-west part of a central basin in an extensive plateau, and is about 3700 ft.
The ancient system of basin irrigation is still pursued in Upper Egypt, though by the end of 1907 over 320,000 feddans of land formerly under basin irrigation had been given, at a cost of over £E3,000,000, perennial irriga- irrigation tion.
Turning to the left bank, there is the same high-level canal from the upper system irrigating the basins K, P and L, as well as the large basin E in such years as it cannot be irrigated from the main canal.
The first exception in Upper Egypt to the basin system of irrigation was due to the Khedive Ismail.
The conversion of the lands north of Assiut from basin to perennial irrigation began immediately after the completion of the Assiut weir and was finished by the end of 1908.
To render the basin lands of the Kena province independent of the flood being bad or good, another barrage was built across the Nile at Esna at a cost of £i,000,000.
Turning from the basin of the Indus to that of the Ganges, the commissioners appointed to report on the famine of1896-1897found that in the country between the Ganges and the Jumna little was left to be done beyond the completion of some distributary channels.
The trade of the town is facilitated by the canalization of the Scarpe, the basin of which forms the port.
To the north of this system, on the other hand, lies the great coal basin of Westphalia, the largest in Germany.
Along the northern border of the folded belt lies the coal basin of the Ruhr in Westphalia, which is the continuation of the Belgian coal-field, and bears much the same relation to the Rhenish Devonian area that the coal basin of Liege bears to the Ardennes.
Similarly the upper basin of,the Danube, or the Bavarian plain, has a rather inclement climate in winter, the average for January being 25 to 26.
The third division of Germany comprises the basin of the Danube and Franconia, where around Nuremberg, Bamberg and Wurzburg the population is thickly clustered.
The greater part of the basin belongs to Prussia, the rest to Lorraine.
A still larger field exists in the upper Silesian basin, on the borderland between Austria and Poland, containing about 50.000 million tons.
The basin of the Main is again Roman Catholic from Bamberg to Aschaffenburg (western upper Franconia and lower Franconia).
The territories of the former principality of Cleves and of the countship of Mark (comprising very nearly the basin of the Ruhr), which went to Brandenburg in 1609, must, however, be excepted.
No doubt the pre-eminence of the north, and especially of Denmark, at this period, was due to the amber trade, causing southern influence to penetrate up the basin of the Elbe to Jutland.
Of the Gaulish tribes west of the Rhine, the most important was the Treveri, inhabiting the basin of the Moselle, from whom the cityof Trier(Trves)derives its name.
It has been thought that they inhabited the basin of the Weser, and a number of place-names in this district are supposed to be of Celtic origin.
In the east a Gaulish people named Cotini are mentioned, apparently in the upper basin of the Oder, and Tacitus speaks of a tribe in the same neighborhood, the Osi, who he says spoke the Pannonian language.
Beyond them were the Tencteri, probably about the basin of the Lahn, and the Usipetes about the basin of the Ruhr.
The basin of the Lippe and the upper basin of the Ems were inhabited by the Bructeri, and in the same neighborhood were the Ampsivarii, who derive their name from the latter river.
East of them lay the Chasuarii, presumably in the basin of the Base.
The upper basin of the Weser was inhabited by the Chatti, whose capital was Mattium, supposed to be Maden on.
To the north-west of them were situated the Marsi, apparently between the Diemel and the Lippe, while the central part of the basin of the Weser was inhabited by the Cherusci, who seem to have extended considerably eastward.
The basin of the Elbe was inhabited by Suebic tribes, the chief of which were the Marcomanni, who seem to have been settled on the Saale during the latter part of the 1st century n.c., but moved into Bohemia before the beginning of the Christian era, where they at once became a formidable power under their king Maroboduus.
The Hermunduri in the basin of the Saale were in alliance with the Romans and occupied northern Bavaria with their consent.
Their lands were given by the Frankish king Sigeberht to the north Suebi and other tribes who had come either from the Elbe basin or possibly from the Netherlands.
About the same time Sigeberht was defeated by the Avars, and though the latter soon withdrew from the Frankish frontiers, their course was followed by a movement of the Slays, who occupied the basin of the Elster and penetrated to that of the Main.
By the end of the 6th century the whole basin of the Elbe except the Saxon territory near the mouth had probably become Slavonic, To the east of the Saale were the Sorbs (Sorabi), and beyond them the Daleminci and Siusli.
To the east of the Saxons were the Polabs (Polabi) in the basin of the Elbe, and beyond them the Hevelli about the Havel.