The territories of the Gran Chaco, however, are covered with a characteristic tropical vegetation, in which the palm predominates, but intermingled south of the Bermejo with heavy growths of algarrobo, quebracho-colorado, urunday (Astronium fraxinifolium), lapacho (Tecoma curialis) and palosanto (Guayacum officinalis), all esteemed for hardness and fineness of grain.
The silver is quite free from gold, and the gold after boiling with nitric acid has a fineness of over 999.
6 If there was any deficiency in the weight of the fineness of the coin the moneyers were punished as traitors.
The material was sand of every degree of fineness and of various rich colors, commonly mixed with a little clay.
The fineness of the hair may perhaps be ascribed to some peculiarity in the atmosphere, for it is remarkable that the cats, dogs and other animals of the country are to 'a certain extent affected in the same way, and that they all lose much of their distinctive beauty when taken from their native districts.
3 The surrounding silver was then dissolved by nitric acid, and a platinum wire of extreme fineness remained.
P. io) claim that became universal; the methods of illumination were improved; and micrometers with screws of previously unheard of fineness and accuracy were produced.
There is throughout his works more balancing of colour than fineness of tone.
These special qualities are its fineness, strength, elasticity and great natural twist, which combined enable it to make very fine, strong yarns, suited to the manufacture of the better qualities of hosiery, for mixing with silk and wool, for making lace, &c. It also mercerizes very well.
Carolina; the greatest care is taken to enhance the quality of the lint, which has been gradually improved in length, fineness and silkiness.
This determines to a large extent the fineness of the yarn which can be spun.
The Angora rabbit is characterized by the extreme elongation and fineness of the fur, which in good specimens reaches 6 or 7 in.
It had been found by experience that the charta Augusta was, from its fineness and porous nature, ill suited for literary use; it was accordingly reserved for correspondence only, and for other purposes was replaced by the new paper.
At the same time the silver is brought to the required degree of fineness, usually by the use of nitre.
Vases and drinking cups were produced of extreme lightness, in the walls of which were embedded patterns rivalling lace-work in fineness and intricacy.
The amount and speed of movement of water by this means, and the distance to which it may be carried, depend largely upon the fineness of the particles composing the soil and the spaces left between each.
The amount of moisture retained depends mainly upon the absorbability of the soil, and as it depends largely on capillary action it varies with the coarseness or fineness of the pores of the soil, being greater for soils which consist of fine particles.
The monetary unit is the Peruvian pound (libra) which is uniform in weight and fineness with the British pound sterling.
Its diaphanous, pearl-grey glaze, uniform, lustrous and finely crackled, overlying encaustic decoration in white slip, the fineness of its warm reddish pate, and the general excellence of its technique, have always commanded admiration.
At the industrial exhibition in RiOto Ware ~, (1895) the first results of their efforts were shown, Owari attracting attention at once, In medieval times Owari was celebrated for faience glazes of various colors, much affected by the tea-clubs, but its staple manufacture from the beginning of the 19th century was porcelain decorated with blue under the glaze, the best specimens of which did not approach their Chinese prototypes in fineness of pdte, purity of glaze or richness of color.
The relative amount of gold in an alloy is expressed in two ways: (1) as " fineness," i.e.
Thus prepared it has a fineness of 800-960, the chief impurities usually being iron and lead.
The principal officers of the Mint were the master, who manufactured the coin under a contract, the warden or paymaster who acted on behalf of the Crown, the assay master (also a king's officer) who was responsible for the fineness of the coin, the cuneator or superintendent of the engravers of the dies, and the moneyer.
The receipt of bullion and the delivery of coin from the Mint is under the charge of the chief clerk, the manufacture of coin is in the hands of the superintendent of the operative department, and the valuation of the bullion by assay, and matters relating to the fineness of the coin are entrusted to the chemist and assayer.
Reference may here be made to the similar working margin allowed in respect of the fineness of gold and silver.
In England the remedy for fineness is 2 per moo on gold coins and 4 per moo on silver coins above and below the legal standard.
After-cultivation may comprise rolling, harrowing (to preserve the fineness of the tilth) and in some districts hoeing.
£4,3 00, 000 The unit of Siamese currency is the tical, a silver coin about equal in weight and fineness to the Indian rupee.
The coinage of Mexico, now concentrated at the mint in the capital (all others having been closed) is based (since November 28, 1867) on the decimal system - the peso being divided into 100 centavos - and consists of gold, silver, nickel and bronze coins, whose weight and fineness are determined by the monetary law of 1904.
A silk spinning moth, the ailanthus moth (Bombyx or Philosamia cynthia), lives on its leaves, and yields a silk more durable and cheaper than mulberry silk, but inferior to it in fineness and gloss.
A more probable cause is found in the fineness of the prairie soil, which is inimical to the growth of young trees in competition with the grasses and annual plants.
Here the less uplifted blocks are now heavily aggraded with waste from the dissected ranges: the waste takes the form of huge alluvial fans, formed chiefly by occasional boulder-bearing floods from the mountains; each fan heads in a ravine at the mountain base, and becomes laterally confluent with adjacent fans as it stretches several miles forward with decreasing slope and increasing fineness of material.
It is by no means, however, the wheat which yields the greatest number of bushels per acre which is the most valuable from a miller's standpoint, for the thinness of the bran and the fineness and strength of the flour are with him important considerations, too often overlooked by the farmer when buying his seed.
The industries are confined to the manufacture of woollen cloth of various degrees of fineness and colour, and called truk, tirma and lawa, to that of small rugs, pottery of an inferior quality, utensils of copper and iron, some of which show considerable artistic skill in design, and to such other small trades as are necessary to supply the limited wants of the people.
The Tibet goat is similar to the Angora in the fineness of its wool, and many are used in the making of cashmere shawls.
The qualities, too have to be considered - the fulness of one, the flatness of the other, or the coarseness or fineness of the furs.
The soil of the Delta is a dark grey fine sandy soil, becoming at times almost a stiff clay by reason of the fineness of its particles, which consist almost wholly of extremely small grains of quartz with a few other minerals, and often numerous flakes of mica.
The chief of these was limestone of varying degrees of fineness, composing the cliffs which lined the valley from the apex of the Delta to the neighborhood of El Kab; the best quality was obtained on the east side opposite Memphis from the quarries of Turra and Masgra.
Aryandes, satrap of Egypt, is said by Herodotus to have been punished by Darius for coining money of equal fineness with that of the king in Persia: thus coinage had then begun in Egypt.
No other hand could have ventured to render the hair and beard of a sitter, as it was the habit of this inveterate linearist to do, not by indication of masses, but by means of an infinity of single lines swept, with a miraculous certainty and fineness of touch, in the richest amd most intricate of decorative curves.
The quality of Portland cement is ascertained by its analysis and by determining its specific gravity, fineness, mechanical strength Tesfing.
From the use of gold and silver as a medium of exchange, it followed that they should approximate in all nations to a common degree of fineness; and though this is not uniform even in coins, yet the proportion of alloy in silver, and of carats alloy to carats fine in gold, has been reduced to infinitesimal differences in the bullion of commerce, and is a prime element of value even in gold and silver plate, jewelry, and other articles of manufacture.
The durability and the extraordinary ductility and pliancy of gold, its power of being subdivided, drawn out or flattened into wire or leaf of almost infinite fineness, have led to its being used for works where great minuteness and delicacy of execution were required; while its beauty and rarity have, for the most part, limited its use to objects of adornment and luxury, as distinct from those of utility.
The thread spun by the jenny could not, however, be used except as weft, being destitute of the firmness or hardness required in the longitudinal threads or warp. Arkwright supplied this deficiency by the invention of the spinning-frame, which spins a vast number of threads of any degree of fineness and hardness.
The celebrated Courtrai flax of Belgium is the most valuable staple in the market, on account of its fineness, strength and particularly bright colour.
Of the four the alpaca and the vicuï¿½re the most valuable wool-bearing animals: the alpaca on account of the quality and quantity, the vicuï¿½n account of the softness, fineness and quality of its wool.
In physical structure alpaca is somewhat akin to hair, being very glossy, but its softness and fineness enable the spinner to produce satisfactory yarns with comparative ease.
The composition of the alloy is stated in terms of its "fineness," the proportion of silver in 1000 parts of alloy.
Levol, corresponding to a fineness of 719, which remained perfectly homogeneous.
The extent to which the properties of silver are modified by addition of copper depends on the fineness of the alloy produced.
According to Kamarsch, the relative abrasion suffered by silver coins of the degrees of fineness named is as follows: Fineness.
I 2.3 3'9 9.5 The same observer established the following relation between fineness p and specific gravity of alloys containing from 375 to 875 of silver per 1000: - sp. gr.
In his judgments of men and their actions he is unbiassed, and his appreciations of character exhibit a remarkable fineness of perception and a broad sympathy.
The Attic comedians and Plato speak with enthusiasm of their native climate, and the fineness of the Athenian intellect was attributed to the clearness of the Attic atmosphere.
They also make from straw and papyrus peel strong and beautiful mats and baskets in great variety, some of much fineness and delicacy, and also hats resembling those of Panama.
The Malagasy are skilful in metal-working; with a few rude-looking tools they manufacture silver chains of great fineness, and filagree ornaments both of gold and silver.
(From Abbe, Theorie der Bilderzeugung Mikroskop.) of direct lighting, so that a banding of double the fineness can be perceived, by inclining the illuminating pencil to the axis; this is controlled by moving the diaphragm laterally.
13, we suppose that a diffracting particle of such fineness is placed at 0 that the diffracted pencils of the 1st order make an angle w with the axis; the principal maximum of the Fraunhofer diffraction phenomena lies in F' 1; and the two diffraction maxima of the 1st order in P' and P' 1.
This school flourished in the 8th, 7th and 6th centuries, and is distinguished by the fineness of workmanship and minuteness of detail with which it treated subjects, inspired always to some extent by non-Greek models.
The fineness of the gold so obtained is 900 to 950.