00715cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040004000111042001200151050002200163100003400185245003100219260002300250300004900273490003500322504002800357650001900385810005200404999001700456gs 54000220 DLC20260227111401.0800114s1953    dcu      b   f000 0 eng c  ags 54000220   a(OCoLC)5871356  aU.S. Geol. Survey. Libr.cMsSMdDLC  apremarc00aQE75b.C5 no. 2661 aSpencer, Frank Darwyn,d1904-10aCoal resources of Indiana.  aWashington,c1953.  aiv, 42 p. :bmaps, diagrs., tables ;c27 cm.1 aGeological Survey circular 266  aBibliography: p. 41-42. 0aCoalzIndiana.2 aGeological Survey (U.S.).tCircular ;vno. 266.  c28870d28870