Vast forests have disappeared from mountain spurs and ridges ; the vegetable earth accumulated beneath the trees by the decay of leaves and fallen trunks; the soil of the alpine pastures, which skirted and indented the woods, and the mould of the upland... Man and Nature: Or, Physical Geography as Modified by Human Action - Page 3 by George Perkins Marsh - 1864 - 560 pages Full view -
|