Preliminary geologic map of the Cover Mountain Quadrangle, Fremont, Park, and Teller counties, Colorado
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Open-File Report↗
Geology topics
R.C. Epis
Publications and source records attributed to R.C. Epis.
Geologic map of the Pueblo 1 x 2 Quadrangle, south-central Colorado
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IMAP↗
Geologic map of the Florissant 15 minute Quadrangle, Park and Teller counties, Colorado
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IMAP↗
Reconnaissance geologic map of the Cotopaxi 15-minute Quadrangle, Fremont and Custer counties, Colorado
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IMAP↗
Reconnaissance geologic map of the Florissant 15-minute Quadrangle, Park and Teller counties, Colorado
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Open-File Report↗