LINDGREN WALDEMAR THE TERTIARY GRAVELS OF THE SIERRA NEVADA OF CALIFORNIA - 0 - U.S.A. GOVERNMENT PRINTING OFFIC 1981 - 226 pag 28 cm - 0 0 . ISBN: 0-89632-006-5 Subjects--Topical Terms: CIENCIAS PURAS Dewey Class. No.: 553 / L67