Hydrologic data from selected wells in the Helena Valley, Lewis and Clark County, Montana
Open-File Report
79-1676
By: Joe A. Moreland, R. B. Leonard, T.E. Reed, R.O. Clausen, and W.A. Wood
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Abstract
Hydrologic data were collected during 1978-79 to aid in evaluating the hydrologic conditions in shallow aquifers beneath the Helena Valley, Montana. The locations of 52 shallow test wells augered during the study are shown on a map at a scale of 1:48,000. Periodic water-level measurements and water-quality analyses for the test holes are listed in tables. Water temperature, specific conductance, and nitrate concentration are given for water samples collected from 98 domestic wells, and chemical analyses are included for 11 domestic and irrigation wells. In addition, water-level drawdown and recovery data are plotted on graphs for five pumped wells and three observation wells. (Kosco-USGS)
Suggested Citation
Moreland, J.A., Leonard, R.B., Reed, T., Clausen, R., Wood, W., 1979, Hydrologic data from selected wells in the Helena Valley, Lewis and Clark County, Montana: U.S. Geological Survey Open-File Report 79-1676, iii, 57 p., 1 over-size sheet ;27 cm., https://doi.org/10.3133/ofr791676.
ISSN: 2331-1258 (online)
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Hydrologic data from selected wells in the Helena Valley, Lewis and Clark County, Montana |
| Series title | Open-File Report |
| Series number | 79-1676 |
| DOI | 10.3133/ofr791676 |
| Year Published | 1979 |
| Language | ENGLISH |
| Publisher | U.S. Geological Survey, |
| Description | iii, 57 p., 1 over-size sheet ;27 cm. |