"Carboniferous" Quotes from Famous Books
... of large trees, whose green foliage, in contrast with the whiteness of the rock, renders this a picturesque locality. The rock is fossiliferous, and, so far as I was able to determine the character of the fossils, belongs to the carboniferous limestone of the Missouri river, and is probably the western limit of that formation. Beyond this point I met with ... — The Exploring Expedition to the Rocky Mountains, Oregon and California • Brevet Col. J.C. Fremont
... consist principally of calcium phosphate and calcium carbonate in varying proportions. Depending on the amount of secondary enrichment, they form two main types of deposits. The extensive beds of the western United States (in the upper Carboniferous) are hard, and very little enrichment by weathering has taken place; they carry in their richer portions 70 to 80 per cent calcium phosphate, and large sections range only from about 30 to 50 per cent. In the southeastern deposits (Silurian ... — The Economic Aspect of Geology • C. K. Leith
... Merioneth. Again, slaty cleavage having been first found only in the lowest rocks, was taken as an indication of the highest antiquity: whence resulted serious mistakes; for this mineral characteristic is now known to occur in the Carboniferous system. Once more, certain red conglomerates and grits on the north-west coast of Scotland, long supposed from their lithological aspect to belong to the Old Red Sandstone, are now identified with the Lower Silurians. These are a few instances of the small trust to be placed in mineral ... — Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer
... in geology, the name applied to series of stratified fossiliferous and igneous rocks that were formed during the Devonian period, that is, in the interval of time between the close of the Silurian period and the beginning of the Carboniferous; it includes the marine Devonian and an estuarine Old Red Sandstone series of strata. The name "Devonian" was introduced in 1829 by Sir R. Murchison and A. Sedgwick to describe the older rocks of Cornwall ... — Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 3 - "Destructors" to "Diameter" • Various
... and Corn-law debating, there rises, loud though inarticulate, once more in these years, this very question among others, Who made the Land of England? Who made it, this respectable English Land, wheat-growing, metalliferous, carboniferous, which will let readily, hand over hand, for seventy millions or upwards, as it here lies: who did make it? 'We,' answer the much-consuming Aristocracy; 'We!' as they ride in, moist with the sweat of Melton Mowbray: 'It is we that ... — Essays in Rebellion • Henry W. Nevinson
... suppose the maddest geologist under such circumstances would have studied the nature of the rocks that we were passing. I am sure I did trouble my head about them. Pliocene, miocene, eocene, cretaceous, jurassic, triassic, permian, carboniferous, devonian, silurian, or primitive was all one to me. But the Professor, no doubt, was pursuing his observations or taking notes, for in one of our halts he said ... — A Journey to the Interior of the Earth • Jules Verne
... about a gunshot back from the brow of the Bishop Hill. It is surrounded on all sides by immense heaps of debris, which has been repeatedly dug into during the last thirty years by geologising students, in search of fossils connected with the carboniferous system, and who must have frequently met with the substance which has caused all this excitement, but never imagined it to be gold. The face of the quarry, to the depth of twenty feet from the top, is an accumulation of shale or slate, lying in regular ... — Chambers's Edinburgh Journal, No. 447 - Volume 18, New Series, July 24, 1852 • Various |