01013cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035001900092040005400111042001200165043001200177050002200189100003100211245014700242260004300389300006400432410007600496650005800572650004900630650005100679710002900730gs 11000345 DLC20260227111311.0790329s1910    paubf        s001 0 eng c  ags 11000345   a(OCoLC)4797749  aU.S. Geol. Survey LibrarycNcRSdNcRSdOCoLCdDLC  apremarc  an-us-pa00aGA61.P4bA5 no. 31 aMunn, Malcolm John,d1874-10aGeology of the oil and gas fields of the Clarion quadrangle,cby M. J. Munn. Surveyed in cooperation with the United States Geological Survey.  aHarrisburg,bC. E. Aughinbaugh,c1910.  a112 p.b9 (i.e. 10) plates (part fold., incl. maps)c24 cm.10aPennsylvania.bBureau of Topographic and Geologic SurveytReportvno. 3 0aPetroleumxGeologyzPennsylvaniazClarion quadrangle. 0aPetroleumzPennsylvaniazClarion quadrangle. 0aNatural gaszPennsylvaniazClarion quadrangle.2 aGeological Survey (U.S.)