@misc{indiciae8ac201ab9405, title = {Progress report on sedimentation and chemical quality of water in the Powder River drainage basin, Wyoming and Montana (revised)}, author = {C. H. Hembree and B. R. Colby and H. A. Swenson and J.R. Davis}, year = {1951}, doi = {10.3133/ofr51115}, url = {https://pubs.usgs.gov/publication/ofr51115}, note = {Source identifier: ofr51115} }