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Hamilton County |
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Bedrock geology: RI 77, 83, 93, 94, 120
Bedrock-topography map: OF 229
Building stones, downtown Cincinnati: GB 7
Drift-thickness map: OF 230
Eastern, bedrock geology: Osborne, 1968
Fossils: Cincinnati fossils
General: V 1, pt. 1
Geologic environments: GB 9
Geology and physiography: B 19
Minerals: B 69
Quaternary geology: M 2; OF 297
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