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You searched for: Creator Ashley, Geo. H. (George Hall), 1866-1951 Remove constraint Creator: Ashley, Geo. H. (George Hall), 1866-1951 Publisher Indiana. Department of Geology and Natural Resources Remove constraint Publisher: Indiana. Department of Geology and Natural Resources

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  • Geological map of the coal region of Indiana. Sheet F, Warrick, Spencer, and Perry counties
  • Map of the productive oil area of northeastern Indiana
  • Geological map of the coal region of Indiana. Sheet C, Sullivan and Greene Counties, to accompany the Report on the coal of Indiana
  • Geological map of the coal region of Indiana. Sheet E, Pike and Dubois and parts of Gibson, Orange and Crawford Counties to accompany the report on the Coal of Indiana
  • Geological map of the coal region of Indiana. Sheet F, Warrick, Spencer, and Perry counties
  • Geological map of the coal region of Indiana. Sheet G, Posey and Vanderburgh County and part of Gibson County
  • Geological map of the lower Carboniferous area of Southern Indiana (Salem sheet)
  • Geological map of the coal region of Indiana. Sheet B, Vigo and Clay Counties, and parts of Owen and Putnam Counties, to accompany the Report on the coal of Indiana
  • Geological map of Lake and Porter counties
  • Structure chart : east-west cross sections showing dip and elevations of coal beds
  • Geological map of the lower Carboniferous area of Southern Indiana (Corydon sheet)
  • Table of recent analyses of Indiana coal
  • Map (in part) of Brazil Block Coal Co.'s mine no. 8
  • Geological map of the coal region of Indiana. Sheet A, Warren, Fountain, Vermillion and Parke Counties and parts of Newton, Benton, Tippecanoe, Montgomery and Putnam Counties, to accompany the Report on the coal of Indiana
  • 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
  • Geological map of the coal region of Indiana. Sheet D, Knox, Daviess and Martin Counties, to accompany the Report on the coal of Indiana