Description

This digital data set consists of contours of predevelopment to 1980 water-level elevation changes for the High Plains aquifer in the central United States. The High Plains aquifer extends from south of 32 degrees to almost 44 degrees north latitude and from 96 degrees 30 minutes to 106 degrees west longitude. The outcrop area covers 174,000 square miles and is present in Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. This digital data set was created by digitizing the contours for predevelopment to 1980 water-level elevation change from a 1:1,000,000-scale base map created by the U.S. Geological Survey High Plains Regional Aquifer-System Analysis (RASA) project (Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p.) The data are not intended for use at scales larger than 1:1,000,000.

Resources

Format	Description	Link
55	Landing page for access to the data	https://doi.org/10.5066/P9R3UTXP
55	Landing page for access to the data	https://doi.org/10.5066/P9R3UTXP
55	Landing page for access to the data	https://doi.org/10.5066/P9R3UTXP
55	Landing page for access to the data	https://doi.org/10.5066/P9R3UTXP
55	The metadata original format	https://data.usgs.gov/datacatalog/metadata/USGS.0826839d-009a-4ab8-9cc3-e1ec0eb9fc59.xml
55	Landing page for access to the data	https://doi.org/10.5066/P9R3UTXP

Digital map of changes in water levels from predevelopment to 1980 for the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming

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