02389nam a2200445 a 4500002521612MiAaHDL20250726000000.0m d cr bn ---auaua920413s1990 couab b f000 0 eng d(MiU)990025216120106381sdr-miu.990025216120106381(MiU)MIU01000000000000002521612-goog(OCoLC)23108612(MiU)Aleph002521612GISGISBHSOCLGPOEYMUtOrBLWn-us-azn-us-caI 28.2:G 56TN413.A7P34Peterson, Eileen K.Preliminary investigation of bulk minable gold deposits, Colorado River Indian Reservation, Arizona and California :summary report and comprehensive report /geophysics by Eileen K. Peterson ; geology by Jean A. Dupree.Denver, Colo. :U.S. Dept. of the Interior, Bureau of Mines,1990.i, 9, viii, 184 leaves, [15] leaves of plates :ill., maps ;28 cm.texttxtrdacontentunmediatednrdamediavolumencrdacarrierReport BIA ;no. 50-IIIB (Colorado River)Twelve folded maps in pockets."Prepared under the authority of Interagency Agreements no. 45 and 46 between the Bureau of Indian Affairs and Bureau of Mines.""Intermountain Field Operations Center"--Cover.Includes bibliographical references (leaves 74-81).For official use only.Mode of access: Internet.GeochemistryColorado River Indian Reservation (Ariz. and Calif.)Ore depositsColorado River Indian Reservation (Ariz. and Calif.)Gold oresColorado River Indian Reservation (Ariz. and Calif.)Gold oresGeologyColorado River Indian Reservation (Ariz. and Calif.)Colorado River Indian Reservation (Ariz. and Calif.)http://id.loc.gov/authorities/subjects/sh85028688Dupree, Jean A.United States.Bureau of Indian Affairs.http://id.loc.gov/authorities/names/n79071198http://id.loc.gov/rwo/agents/n79071198United States.Bureau of Mines.Intermountain Field Operations Center.http://id.loc.gov/authorities/names/n82030627http://id.loc.gov/rwo/agents/n820306273901502497170000252161220241218070341.020250726000000.020260302165435.02026-03-03T10:57:59Z2025-05-31T17:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990025216120106381MiUSDRMIU002521612mdp.39015024971700MIU990025216120106381MIUMIU20260303googlemdp.390150249717001990pdbibUS fed doc