"Lignite" Quotes from Famous Books
... species of tar solidified by cooling. (2) It has also been considered as the result of the more or less complete decomposition of plants under the influence of heat and dampness, which has led them to pass successively through the following principal stages: peat, lignite, bituminous coal, anthracite. (3) Finally, while admitting that the decomposition of plants can cause organic matter to assume these different states, other scientists think that it is not necessary for such matter to have been peat and lignite in order ... — Scientific American Supplement, No. 481, March 21, 1885 • Various
... on the line of march, I found the mouth of what must have been a coal-pit of large dimensions. The entrance of this was on the bank of a dry stream, and several masses of what appeared to be a concrete of lignite and coal betokened the existence of the latter in a purer form within the bowels of the surrounding country. This I showed to Omer Pacha, who said that he would adopt my suggestion of having it worked ... — Herzegovina - Or, Omer Pacha and the Christian Rebels • George Arbuthnot
... Cassel, or, corruptly, Castle Earth, is specially an oil pigment, similar to burnt umber but of a more russet hue. It is an earth containing bitumen, a substance which, with pit-coal, lignite or brown coal, jet, petroleum or rock oil, naphtha, &c., is looked upon as a product of the decomposition of organic matter, beneath the surface of the earth, in situations where the conditions of ... — Field's Chromatography - or Treatise on Colours and Pigments as Used by Artists • George Field |