Skip to main content
U.S. flag

An official website of the United States government

Reconnaissance geologic map of parts of the Twin Peaks and Blanca Peak quadrangles, Alamosa, Costilla, and Huerfano counties, Colorado

January 1, 1994

Citation Information

Publication Year 1991
Title Reconnaissance geologic map of parts of the Twin Peaks and Blanca Peak quadrangles, Alamosa, Costilla, and Huerfano counties, Colorado
DOI 10.3133/mf2169
Authors B. R. Johnson, R.M. Bruce
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Miscellaneous Field Studies Map
Series Number 2169
Index ID mf2169
Record Source USGS Publications Warehouse