TY  - RPRT
TI  - Preliminary geologic map of the northwestern part of the Alamosa 30 X 60 minute quadrangle, Alamosa and Conejos Counties, Colorado
AU  - Michael N. Machette
AU  - Ren A. Thompson
PY  - 2005
DO  - 10.3133/ofr20051392
UR  - https://pubs.usgs.gov/publication/ofr20051392
ID  - ofr20051392
ER  -