Virtual Guidebook to the Plains of Colorado
Purgatoire River
near Trinidad Colorado




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The historic company town of Cokedale, north of Trinidad

(July 23, 2009)


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Coke ovens at Cokedale on the Purgatoire River east of Trinidad

(July 23, 2009)


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Clay layer at the KT (Cretcaeous-Tertiary) Boundary, Trinidad Lake State Park

(July 23, 2009)


Next Locality: Trinidad