TY  - RPRT
TI  - Geologic map of the South Fork area, eastern San Juan Mountains, southwestern Colorado
AU  - P. W. Lipman
AU  - T. A. Steven
PY  - 1976
DO  - 10.3133/i966
UR  - https://pubs.usgs.gov/publication/i966
ID  - i966
ER  -