Geohydrologic framework of the Roswell ground-water basin, Chaves and Eddy Counties, New Mexico

G. E. Welder

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USGS · 70043374

Geohydrologic framework of the Roswell ground-water basin, Chaves and Eddy Counties, New Mexico

G. E. Welder

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Abstract

This report describes the geohydrology of the Roswell ground-water basin and shows the long-term hydrostatic-head changes in the aquifers. The Roswell ground-water basin consists of a carbonate artesian aquifer overlain by a leaky confining bed, which, in turn is overlain by an alluvial water-table aquifer. The water-table aquifer is hydraulically connected to the Pecos River. Ground-water pumpage from about 1,500 wells in the basin was about 378,000 acre-feet in 1978. Irrigation use on about 122,000 acres accounted for 95 percent of that pumpage.

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Source-reported bounding extent: 31.33° to 37° latitude; -109° to -103° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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BibTeX RIS

G. E. Welder. 1983. Geohydrologic framework of the Roswell ground-water basin, Chaves and Eddy Counties, New Mexico. https://pubs.usgs.gov/publication/70043374

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