The mineral had, however, been earlier known as a blue powdery substance, called "blue ironearth," met with in peat-bogs, in bog iron-ore, or with fossil bones and shells.
The wood, of unknown age, found submerged in peat-bogs, and of a black hue, is largely used in decorative art under the name of "bog-oak."
Warming included plants of peat-bogs among his hydrophytes.
The evidence of the peat bogs shows that the Scots fir, which is now extinct, was abundant in Denmark in the Roman period.
The soil is mostly sand, clay (brick-clay and potter's-clay are not uncommon), and peat-bogs,with a few patches of "black earth."
Desolate bogs, incapable of cultivation, alternate with the mountains; and the inhabitants earn a scanty subsistence by fishing and tillage, or by seeking employment in England and Scotland during the harvesting.
The Spaniards were, however, annihilated by Lord Grey in 1580, and after nearly two years of wandering in Irish woods and bogs Sanders died of cold and starvation in the spring of 1581.
About two-thirds of it is crown property, and is preserved more or less in its natural condition as open woodland interspersed with bogs and heaths.
In the swamps and bogs of the south-east coast cranberry culture is practised, this district producing in 1900 three-fifths of the entire yield of the United States.
Marshes and peat-bogs occupy one-tenth of the province.
Whairikauri, whose highest point reaches about 1000 ft., is remarkable for the number of lakes and tarns it contains, and for the extensive bogs which cover the surface of nearly the whole of the uplands.
The majority of the lakes have rocky shores and islands and great variety of depth, many of the smaller ones, however, are rimmed with marshes and are slowly filling up with vegetable matter, ultimately becoming peat bogs, the muskegs of the Indian.
All travellers testify to the perpetual wind currents from the west, which sweep across the salt bogs of Tsaidam (9500 ft.) and through the higher valleys of eastern Tibet.
The peculiar form of tussocky grass which prevails in the Pamirs is the characteristic feature of the Tibetan Chang-t'ang of the Tsaidam plains and of the bogs north-east of Lhasa.
It is a small, twiggy, resinous fragrant shrub found on bogs and moors in the British Islands, and widely distributed in the north temperate zone.
During recent years in India a new development has taken place in planting tea upon what are termed "bheels," - lands resembling to a great extent the peat bogs of Ireland and Scotland.
Peat bogs which supply a large proportion of the fuel locally used.
In former ages the tree covered a large portion of the more northern part of the island, as well as of Ireland; the numerous trunks found everywhere in the mosses and peat-bogs of the northern counties of England attest its abundance there in prehistoric times; and in the remoter post-Glacial epoch its range was probably vastly more extended.
Schizomycetes are ubiquitous as saprophytes in still ponds and ditches, in running streams and rivers, and in the sea, and especially in drains, bogs, refuse heaps, and in the soil, and wherever organic infusions are allowed to stand for a short time.
We have thus an explanation of the occurrence of marsh gas and sulphuretted hydrogen in bogs, and it is highly probable that the existence of these gases in the intestines of herbivorous animals is due to similar putrefactive changes in the undigested cellulose remains.
In 1899 New Jersey produced nearly a fourth of the cranberry crop of the United States, the chief centre of production being the bogs of Burlington and Ocean counties.
In Bergen, Warren, Sussex and Morris counties are numerous bogs containing peat of a good quality.
The clay resulting from the weathering of the Dartmoor granite has formed marshes and peat bogs, and the desolation of the district has been emphasized by the establishment in its midst of a great convict prison, and in its northern portion of a range for artillery practice.
It is remarkable that all the insectivorous plants agree in inhabiting damp heaths, bogs, marshes and similar situations where water is abundant, but where they are not brought into contact with the plenteous supply of inorganic nitrogenous food as are the roots of terrestrial plants.
So it is with the bogs and quicksands of society; but he is an old boy that knows it.