TY  - RPRT
TI  - Cross sections showing correlation of coal beds and coal zones in the Mesaverde Formation in the Carbondale 30' x 60' quadrangle, west-central Colorado
AU  - Margaret S. Ellis
AU  - Val L. Freeman
AU  - John R. Donnell
PY  - 1988
DO  - 10.3133/coal97b
UR  - https://pubs.usgs.gov/publication/coal97B
ID  - coal97B
ER  -