01376cam a2200349Ia 4500006866267MiAaHDL20250726000000.0m d cr bn ---auaua851125s1937 dcuabef t f000 0 eng d(MiU)990068662670106381sdr-miu.990068662670106381(MiU)MIU01000000000000006866267-goog(OCoLC)21738833(MiU)Aleph006866267CUYCUYLHLWEAUSBMIUtOrBLWn-us-caUSBII 28.27:6940Burgess, John A.Mining methods at the Carson Hill Mine, Calaveras County, Calif. /by John A. Burgess.[Washington, D.C.] :U.S. Dept. of the Interior, Bureau of Mines,1937.ii, 15 p., [11] leaves of plates :ill., maps, plane ;27 cm.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierInformation circular / United States Department of the Interior, Bureau of Mines ;6940Cover title.Mode of access: Internet.Gold mines and miningCaliforniaCalaveras County.United States.Bureau of Mines.http://id.loc.gov/authorities/names/n79063444http://id.loc.gov/rwo/agents/n790634443901507756946800686626720241217235417.020250726000000.020260227165550.02026-03-01T18:54:23Z2026-03-01T18:30:03ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990068662670106381MiUSDRGWLA006866267mdp.39015077569468MIU990068662670106381MIUGWLA20260301googlemdp.390150775694681937pdbibUS fed doc