TY  - RPRT
TI  - Preliminary Geologic Map of the Sanchez Reservoir Quadrangle and Eastern Part of the Garcia Quadrangle, Costilla County, Colorado
AU  - Ren A. Thompson
AU  - Michael N. Machette
AU  - Benjamin J. Drenth
PY  - 2007
DO  - 10.3133/ofr20071074
UR  - https://pubs.usgs.gov/publication/ofr20071074
ID  - ofr20071074
ER  -