TY  - RPRT
TI  - Geology, thermal maturation, and source rock geochemistry in a volcanic covered basin: San Juan sag, south-central Colorado
AU  - R. R. Gries
AU  - J.L. Clayton
AU  - C. Leonard
PY  - 1997
DO  - 10.1306/522b4a05-1727-11d7-8645000102c1865d
UR  - https://pubs.usgs.gov/publication/70019673
ID  - 70019673
ER  -