00898cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050001600142100003400158245009600192260005300288300004000341410007100381500006100452500003900513504003200552650001600584650004400600gs 45000019 DLC20260227111350.0790612r1945uuuusduab    b   s000 0 eng    ags 45000019   a(OCoLC)5057167  aDLCcTxCMdDLC  apremarc00aQE461b.F541 aFisher, Daniel Jerome,d1896-10aPreliminary report on the mineralogy of some pegmatites near Custerc[by] D. Jerome Fisher.  a[Vermillion,bUniversity of South Dakota,c1945]  av, 92 p.billus., maps (part fold.)20aSouth Dakota Geological Survey.tReport of investigations,vno. 50  aAt head of title: South Dakota. State Geological Survey.  aReproduced from type-written copy.  aBibliographical foot-notes. 0aPegmatites. 0aMineralogyzBlack Hills (S.D. and Wyo.)