Preliminary digital model of ground-water flow in the Madison Group, Powder River Basin and adjacent areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska
Water-Resources Investigations Report
75-63
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- Document: Report (3057 pdf)
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Abstract
A digital simulation model was used to analyze regional ground-water flow in the Madison Group aquifer in the Powder River Basin in Montana and Wyoming and adjacent areas. Most recharge to the aquifer originates in or near the outcrop areas of the Madison in the Bighorn Mountains and Black Hills, and most discharge occurs through springs and wells. Flow through the aquifer in the modeled areas was approximately 200 cubic feet per second. The aquifer can probably sustain increased ground-water withdrawals of up to several tens of cubic feet per second, but these withdrawals probably would significantly lower the potentiometric surface in the Madison aquifer in a large part of the basin. (Woodard-USGS)
Suggested Citation
Konikow, L.F., 1976, Preliminary digital model of ground-water flow in the Madison Group, Powder River Basin and adjacent areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska: U.S. Geological Survey Water-Resources Investigations Report 75-63, Report: v, 44 p.; 6 Plates, https://doi.org/10.3133/wri7563.
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Preliminary digital model of ground-water flow in the Madison Group, Powder River Basin and adjacent areas, Wyoming, Montana, South Dakota, North Dakota, and Nebraska |
| Series title | Water-Resources Investigations Report |
| Series number | 75-63 |
| DOI | 10.3133/wri7563 |
| Year Published | 1976 |
| Language | English |
| Publisher | U. S. Geological Survey |
| Contributing office(s) | North Dakota Water Science Center, Dakota Water Science Center |
| Description | Report: v, 44 p.; 6 Plates |