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You searched for: Date Created 1909 Remove constraint Date Created: 1909 Publisher Indiana. Department of Geology and Natural Resources Remove constraint Publisher: Indiana. Department of Geology and Natural Resources Subject Topical Subject: IGS Annual Reports Remove constraint Subject: Topical Subject: IGS Annual Reports

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  • Crawford County soil map
  • Structure chart : east-west cross sections showing dip and elevations of coal beds
  • Table of recent analyses of Indiana coal
  • Coal chart : Indiana measures showing thickness, partings, roof and floor of the principal coal beds
  • Stratigraphic chart : Indiana coal measures giving general view of relations of coals and rocks, by means of selected general and local sections