TY  - RPRT
TI  - Geology of the Trinidad-Aguilar area, Las Animas and Huerfano Counties, Colorado
AU  - R. L. Harbour
AU  - G. H. Dixon
PY  - 1956
DO  - 10.3133/om174
UR  - https://pubs.usgs.gov/publication/om174
ID  - om174
ER  -