@misc{indiciaef80ca884d271, title = {Ground-water resources of the Rapid Valley unit, Cheyenne Division, South Dakota, with a section on the surface waters of Rapid Valley}, author = {Arthur J. Rosier and L.J. Snell}, year = {1953}, doi = {10.3133/cir201}, url = {https://pubs.usgs.gov/publication/cir201}, note = {Source identifier: cir201} }