TY  - RPRT
TI  - Stratigraphic sections of the Phosphoria formation in Wyoming, 1952
AU  - Richard Porter Sheldon
AU  - E. R. Cressman
AU  - L.D. Carswell
AU  - R.A. Smart
PY  - 1954
DO  - 10.3133/cir325
UR  - https://pubs.usgs.gov/publication/cir325
ID  - cir325
ER  -