Reconnaissance geologic map of the Cucharas Pass quadrangle, Huerfano and Las Animas counties, Colorado / U.S. Department of the Interior, U.S. Geological Survey ; by David A. Lindsey
Series Titles:
Miscellaneous field studies ; map MF-2294 Miscellaneous field studies ; map MF-2294.
Variant Titles:
Title from margin of envelope: Reconnaissance geology, Cucharas Pass quad., Colorado