Stream-sediment and panned-concentrate geochemical surveys for gold in Precambrian rock, western Grand Canyon, Arizona
By: by Karen J. Wenrich ... [et al.].
Contributors: Wenrich, Karen J.; Geological Survey (U.S.); United States. Bureau of Indian Affairs; Hualapai Tribe.
Series: Open-file report -- 92-591-A; U.S. Geological Survey open-file report -- 92-591-A..
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1992
Place of publication: Denver, CO
Language: eng
Format: Microform
Number of pages: 50
Subjects: Gold ores -- Arizona -- Grand Canyon.; Geochemical prospecting -- Arizona -- Grand Canyon.; Grand Canyon National Park (Ariz.)
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-1136-M.

"Study was funded by the Bureau of Indian Affairs in cooperation with the Hualapai Tribe."

Includes bibliographical references (p. 7).

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1993] 1 microfiche : negative.