@misc{indiciae32acab5cbf04, title = {Map showing the status of mineral resource potential evaluation of wilderness and roadless areas, Washington}, author = {William A. Lawson and Russell C. Evarts}, year = {1983}, doi = {10.3133/ofr83392}, url = {https://pubs.usgs.gov/publication/ofr83392}, note = {Source identifier: ofr83392} }