Principles of geology, being an attempt to explain the former changes of the earth's surface by reference to causes now in

Lyell, Charles, Sir, bart., 1797-1875.

Principles of geology, being an attempt to explain the former changes of the earth's surface by reference to causes now in operation. - New York, Johnson Reprint Corp., 1969. - 3 v. illus., maps. 22 cm.


Geology.