01011cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050002300141100005200164245014500216260009300361300004700454490006400501500007000565650003000635700004000665830006400705gs 07000700 DLC20260227111306.0800107s1875    paub          000 0 eng    ags 07000700   a(OCoLC)5849584  aDLCcPSCdDLC  apremarc00aQE157b.A16 vol. B1 aGenth, F. A.q(Frederick Augustus),d1820-1893.00aPreliminary report on the mineralogy of Pennsylvania,cby F. A. Genth.  With an appendix on the hydrocarbon compounds, by Samuel P. Sadtler.  aHarrisburg,bPub. by the Board of commissioners for the Second Geological survey,c1875.  a2 p.l., B v, 206 B p.bfront. map.c23 cm.1 aPennsylvania. Geological survey, 2d. [Report of progress B]  aAt head of title: Second geological survey of Pennsylvania, 1874. 0aMineralogyzPennsylvania.1 aSadtler, Samuel Philip,d1847-1923. 0aReport of progress (Geological Survey of Pennsylvania),vB.