TY  - RPRT
TI  - Piceance Creek Basin, Colorado, Oil Shale Geodatabase
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 2006
DO  - 10.3133/ds181
UR  - https://pubs.usgs.gov/publication/ds181
ID  - ds181
ER  -