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LocNo: 4340Coal Measures ?
Country: USA
Province: Indiana, Brown County
Locality: unrecorded
Layer: Coal Measures ?
Lower Boundary: U Atokan--Desmoinesian [ATO--DES], 308.6 million years
Upper Boundary: U Desmoinesian--Missourian [DES--MIS], 306.5 million years
Georeference: