TY  - RPRT
TI  - Geologic map of the Trinchera Peak Quadrangle, Costilla, Huerfano, and Las Animas counties, Colorado
AU  - A. R. Wallace
AU  - D. A. Lindsey
PY  - 1996
DO  - 10.3133/mf2312a
UR  - https://pubs.usgs.gov/publication/mf2312A
ID  - mf2312A
ER  -