@misc{indiciae59805687b1ee, title = {Maps showing dissolved solids concentration of water in the Red River Formation and Mission Canyon Limestone in North Dakota, South Dakota, and parts of Wyoming, and Montana}, author = {Sheila R. Stenzil and R. Buss and John F. Busby}, year = {1980}, doi = {10.3133/ofr80748}, url = {https://pubs.usgs.gov/publication/ofr80748}, note = {Source identifier: ofr80748} }