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You searched for: Provenance 22nd Annual Report (1897) / Indiana. Department of Geology and Natural Resources. Remove constraint Provenance: 22nd Annual Report (1897) / Indiana. Department of Geology and Natural Resources. Publisher Indiana. Department of Geology and Natural Resources Remove constraint Publisher: Indiana. Department of Geology and Natural Resources Subject Topical Subject: Geology Remove constraint Subject: Topical Subject: Geology

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  • Geological map of Lake and Porter counties
  • Geological map of western Franklin County and adjacent Decatur County, showing the boundary between the upper and lower Silurian rocks
  • Geological map of Fayette County, showing the boundary between the upper and lower Silurian rocks