CLARK, Lorin D. Stratigraphy and structure of part of the western Sierra Nevada metamorphic Belt, California / by Lorin D. Clark. -- Washington : United States Government Printing Office, 1964 - 70 p. + map. -- (Geological Survey Professional Paper ; 410). Subjects--Topical Terms: EstratigrafíaSierra Nevada ( California ) Universal Decimal Class. No.: 551.7(794)