@misc{indiciae88b0efb541c8, title = {Ground-water quality in the central High Plains aquifer, Colorado, Kansas, New Mexico, Oklahoma, and Texas, 1999}, author = {Mark F. Becker and Breton W. Bruce and Larry M. Pope and William J. Andrews}, year = {2002}, doi = {10.3133/wri20024112}, url = {https://pubs.usgs.gov/publication/wri20024112}, note = {Source identifier: wri20024112} }