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Harrison County |
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Coal: RI 1, 17, 21, 26, 29, 34, 38, 105, 106; IC 44
Coal thickness and overburden maps, Jewett quadrangle
Conemaugh formation: B 17
General: V 3
Minerals: B 69
Oil and gas, "Big Lime" or deeper wells: OF 24
Quaternary geology: M 2; OF 296
Structure map, Berea: OF 134
Structure map, Onondaga: OF 173
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