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Country:
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USA 
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Province:
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Ohio, Guernsey County 
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Locality:
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Westland Township, John Gress & Sons 
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Layer:
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Conemaugh group, Cambridge unit | 
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Lower Boundary:
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UOH Conemaugh Fm. base, 305 million years
 
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Upper Boundary:
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UOH Conemaugh Fm. top, 299 million years
 
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Georeference:
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