TY  - RPRT
TI  - Cross section A-A' of Upper Cretaceous and lower Tertiary rocks, northern Piceance Creek basin, Colorado
AU  - R. C. Johnson
PY  - 1979
DO  - 10.3133/mf1129a
UR  - https://pubs.usgs.gov/publication/mf1129A
ID  - mf1129A
ER  -