TY  - RPRT
TI  - Pennsylvanian and Early Permian paleogeography of the Uinta-Piceance Basin region, northwestern Colorado and northeastern Utah
AU  - Samuel Y. Johnson
AU  - Marjorie A. Chan
AU  - Edith A. Konopka
PY  - 1992
DO  - 10.3133/b1787cc
UR  - https://pubs.usgs.gov/publication/b1787CC
ID  - b1787CC
ER  -