TY  - RPRT
TI  - North-south stratigraphic cross sections of upper Cretaceous rocks, northern San Juan Basin, southwestern Colorado
AU  - C. M. Molenaar
AU  - J. K. Baird
PY  - 1989
DO  - 10.3133/mf2068
UR  - https://pubs.usgs.gov/publication/mf2068
ID  - mf2068
ER  -