Anderson, Charles A. 1902-1990 Precambrian Rocks in the Cordes Area, Yavapai County, Arizona / By C.A. Anderson. -- Washington : United States Government Printing Office, 1972 - 36 p. + plan. pleg. -- (Geological Survey Bulletin ; 1345). Fecha real de registro 12-01-1973 Subjects--Topical Terms: Precambrico - Arizona Universal Decimal Class. No.: 551.71/.72(791)