00987cam a22002531 4500001001300000003000400013005001700017008004100034010001700075035001900092040002400111042001200135050002300147051002600170100002600196245019200222260007800414300005100492410005700543650002500600650002700625740006400652999001700716gs 15000159 DLC20260227111317.0760330s1914 ilubd 000 0 eng  ags 15000159  a(OCoLC)2080500 aDLCcOTdOCoLCdDLC apremarc00aQE105b.A16 no. 28 aTN872.I3bB5cCopy 2.1 aBlatchley, Raymond S.10aOil and gas in Bond, Macoupin, and Montgomery counties, Illinois,cby Raymond S. Blatchley; work done in cooperation with Illinois coal mining investigations, and U. S. Geological survey. aUrbana,bIllinois State Geological Survey, University of Illinois,c1914. a51 p.bfold. map, diagrs. (part fold.)c26 cm.10aIllinois.tState geological survey.vBulletin no. 28 0aPetroleumzIllinois. 0aNatural gaszIllinois.0 aIllinois coal mining investigations (Cooperative agreement) c25480d25480