"Triassic" Quotes from Famous Books
 ... Carboniferous period, with the immense deposits of coal from which it derives its name. Then comes the Permian period, named, again, from local circumstances, the first investigation of its deposits having taken place in the province of Permia, in Russia. Next in succession we have the Triassic period, so called from the trio of rocks, the red sandstone, Muschel Kalk, (shell-limestone.) and Keuper, (clay,) most frequently combined in its formations; the Jurassic, so amply illustrated in the chain of the Jura, where geologists first ...
— Atlantic Monthly, Vol. 11, No. 65, March, 1863 • Various |
