01536cam a2200349I 4500006175033MiAaHDL20230718000000.0m d cr bn ---auaua761006s1917 sdub b 00010 engmcgs17000344//r70sdr-hvd.990018331290203941sdr-nrlfGLAD100757255-B(MH)001833129HVD01-Aleph(MH)Aleph001833129(OCoLC)2484006(OCoLC)216171618U.S. Geol. Survey. Libr.AQMSERCRLn-us-sdn-us-wyTN24.S8A3 no. 11O'Harra, Cleophas C.(Cleophas Cisney),1866-1935A bibliography of the geology and mining interests of the Black Hills region,by Cleophas C. O'Harra.Rapid City, So. Dak.,1917.216, 7 p.front. (fold. map)23 cm.South Dakota. School of Mines. Bulletinno. 11. Dept. of GeologyMode of access: Internet.Mines and mineral resourcesBlack Hills (S.D. and Wyo.)Bibliography.GeologyBlack Hills (S.D. and Wyo.)Bibliography.Bibliographies.rvmgfBibliographieslcgftBibliographiesfast(OCoLC)fst01919895bibliographies.aatSlouber, Joseph.South Dakota School of Mines and TechnologyOnline version:O'Harra, Cleophas C. (Cleophas Cisney), 1866-1935.Bibliography of the geology and mining interests of the Black Hills region.Rapid City, So. Dak., 1917(OCoLC)60945947700617503320020606093309.720230718000000.020230719060559.02025-01-09T19:12:18ZSDR-HVDhvdALMAprepare.pl-004-008BKsdr-hvd.990018331290203941hvdSDRHVD001833129hvd.hs1l5bHVD990018331290203941HVDHVD20250109googlehvd.hs1l5b1917pdbibUS bib date1 < 1931UCNRLF20241225googleuc1.b41733491917pdbibUS bib date1 < 1931