00793cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154043001200166050001700178100002000195245010700215260006800322300002900390490006000419650002700479830005700506gs 65000231 DLC20260227111416.0780930s1964    sdub          000 0 eng c  ags 65000231   a(OCoLC)4259861  aUS. Geol. Survey Libr.cUUdOCoLCdDLC  apremarc  an-us-sd00aQE163b.H4151 aHedges, Lynn S.10aList of Widco logs run by State Geological Survey,bbefore March 1, 1964,ccompiled by Lynn S. Hedges.  aVermillion,bScience Center, University of South Dakota,c1964.  aiii, 25 p.bmap.c28 cm.0 aSouth Dakota. State Geological Survey. Circularvno. 32 0aBoringszSouth Dakota. 0aCircular (South Dakota Geological Survey) ;vno. 32.