Geologic map of the Duncan Peak and southern part of the Cisco Grove 7 1/2ʹ quadrangles, Placer and Nevada counties, California / U.S. Department of the Interior, U.S. Geological Survey ; by David S. Harwood, G. Reid Fisher, Jr., and Barbara J. Waugh
Series Titles:
Miscellaneous investigations series ; map I-2341 Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-2341.
Variant Titles:
Filing title: Duncan Peak and southern part of the Cisco Grove 7 1/2ʹ quadrangles, Placer and Nevada counties, California, geologic map