Principles of geology /
Gulluly, James.
Principles of geology / James Gilluly, Aaron C. Watters, A. O. Woodford. - 3rd ed. - San Francisco : W. H. Freeman and Company, 1968. - iv, 687 p. : ill. ; 25 cm. - Series of books in geology .
Includes bib. references and index.
Open access.
071670238X
Geology.
Principles of geology / James Gilluly, Aaron C. Watters, A. O. Woodford. - 3rd ed. - San Francisco : W. H. Freeman and Company, 1968. - iv, 687 p. : ill. ; 25 cm. - Series of books in geology .
Includes bib. references and index.
Open access.
071670238X
Geology.