Earth Features and Their Meaning / An Introduction to Geology for the Student and the General Reader

by William Herbert Hobbs

Bull. Am. Geogr. Soc.: Bulletin of the American Geographical Society, New York.

Bull. Earthq. Inv. Com. Japan: Bulletin of the Earthquake Investigation Committee of Japan, Tokyo.

Bull. Geogr. Soc. Philadelphia: Bulletin of the Geographical Society of Philadelphia.

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