TY  - RPRT
TI  - Geologic map of the Fort Garland Quadrangle, Costilla County, Colorado
AU  - A. R. Wallace
PY  - 1997
DO  - 10.3133/mf2312e
UR  - https://pubs.usgs.gov/publication/mf2312E
ID  - mf2312E
ER  -