TY  - RPRT
TI  - Digital Map of Water-Level Changes in the High Plains Aquifer in Parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1980 to 1997
AU  - Brian C. Fischer
AU  - Keith M. Kollasch
AU  - Virginia L. McGuire
PY  - 2000
DO  - 10.3133/ofr200096
UR  - https://pubs.usgs.gov/publication/ofr200096
ID  - ofr200096
ER  -