@misc{indiciae1a502c24a13d, title = {Ground water in Pahrump, Mesquite, and Ivanpah valleys, Nevada and California}, author = {Gerald A. Waring}, year = {1921}, doi = {10.3133/wsp450c}, url = {https://pubs.usgs.gov/publication/wsp450C}, note = {Source identifier: wsp450C} }