@misc{indiciae458936d85427, title = {Effects of coal mine subsidence in the western Powder River basin, Wyoming}, author = {C. Richard Dunrud and Frank W. Osterwald}, year = {1978}, doi = {10.3133/ofr78473}, url = {https://pubs.usgs.gov/publication/ofr78473}, note = {Source identifier: ofr78473} }