TY  - RPRT
TI  - Mineralogy, diagenesis, and provenance of Upper Cretaceous sandstones from the Ralston Production Company Federal No. 31 well, Piceance Creek basin, north-western Colorado
AU  - P. L. Hansley
PY  - 1981
DO  - 10.3133/ofr811295
UR  - https://pubs.usgs.gov/publication/ofr811295
ID  - ofr811295
ER  -