Hydrogeology of the Helena Valley-fill aquifer system, west-central Montana

Water-Resources Investigations Report 92-4023
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Briar, D., and Madison, J., 1992, Hydrogeology of the Helena Valley-fill aquifer system, west-central Montana: U.S. Geological Survey Water-Resources Investigations Report 92-4023, v, 92 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri924023.

Publication type Report
Publication Subtype USGS Numbered Series
Title Hydrogeology of the Helena Valley-fill aquifer system, west-central Montana
Series title Water-Resources Investigations Report
Series number 92-4023
DOI 10.3133/wri924023
Year Published 1992
Language ENGLISH
Publisher U.S. Geological Survey ; Books and Open-File Reports Section [distributor],
Description v, 92 p. :ill., maps ;28 cm.
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