@misc{indiciaeca6e4beec6f3, title = {In-Place Oil Shale Resources Underlying Federal Lands in the Piceance Basin, Western Colorado}, author = {Tracey J. Mercier and Ronald C. Johnson and Michael E. Brownfield and Jesse G. Self}, year = {2010}, doi = {10.3133/fs20103041}, url = {https://pubs.usgs.gov/publication/fs20103041}, note = {Source identifier: fs20103041} }