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You searched for: Date Created 1908 Remove constraint Date Created: 1908 Publisher Indiana. Department of Geology and Natural Resources Remove constraint Publisher: Indiana. Department of Geology and Natural Resources Subject Geographic Subject: Indiana Remove constraint Subject: Geographic Subject: Indiana

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  • A map of the counties of Dearborn, Ohio, Switzerland, Jefferson and Ripley showing the location of sections and collecting localities and the boundary between the Ordovician and Silurian systems
  • The zero of all these sections is the level of the Ohio River
  • Tanner's Creek and Richmond Chart
  • A map of the counties of Franklin, Union, Fayette and Wayne
  • A series of sections from Madison to Richmond, Indiana : showing the horizon of the base of the Saluda formation