A treatise on rocks, rock-weathering and soils - Merrill, George P. (George Perkins), 1854-1929 (New York : The Macmillan Company, 1913)
Keywords: horniny; metamorfované horniny; petrologie; počasí; půdy; vyvřelé horniny; igneous rocks; metamorphic rocks; petrography; rocks; soils; weathering; weather; monografie; monographs