TY  - RPRT
TI  - Stratigraphic cross section showing upper Paleocene coal-bearing rocks of the Tongue River member of the Fort Union Formation in the Piney Canyon NE and Piney Canyon NW quadrangles, Campbell and Weston counties, southeastern Powder River basin, Wyoming
AU  - F. W. Pierce
AU  - E. A. Johnson
PY  - 1991
DO  - 10.3133/i2011
UR  - https://pubs.usgs.gov/publication/i2011
ID  - i2011
ER  -