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Subject
- Topical Subject: IGS Annual Reports14
- Topical Subject: Soils10
- Topical Subject: Geology8
- Geographic Subject: Indiana5
- Geographic Subject: Dearborn County (Ind.)3
- Geographic Subject: Lawrence County (Ind.)3
- Geographic Subject: Monroe County (Ind.)3
- Topical Subject: Abandoned quarries3
- Topical Subject: Geology, Stratigraphic--Ordovician3
- Topical Subject: Limestone industry3
- Topical Subject: Loam soils3
- Topical Subject: Mines and mineral resources3
- Geographic Subject: Floyd County (Ind.)2
- Geographic Subject: Jefferson County (Ind.)2
- Geographic Subject: Martin County (Ind.)2
- Geographic Subject: Switzerland County (Ind.)2
- Geographic Subject: Tanners Creek (Ind. : Creek)2
- Geographic Subject: Wayne County (Ind.)2
- Topical Subject: Geology, Stratigraphic--Silurian2
- Topical Subject: Limestone2