TY - RPRT TI - Hydrogeology, water use, and simulation of flow in the High Plains aquifer in northwestern Oklahoma, southeastern Colorado, southwestern Kansas, northeastern New Mexico, and northwestern Texas AU - Richard L. Luckey AU - Mark F. Becker PY - 1999 DO - 10.3133/wri994104 UR - https://pubs.usgs.gov/publication/wri994104 ID - wri994104 ER -