Hydrology of the Helena area bedrock, west-central Montana, 1993-98 /

Bibliographic Details
Main Author:	Thamke, Joanna N.
Corporate Authors:	Lewis and Clark County Water Quality Protection District (Mont.), Geological Survey (U.S.)
Other Authors:	Reynolds, Mitchell W.
Format:	Government Document Book
Language:	English
Published:	Helena, Mont. : U.S. Dept. of the Interior, U.S. Geological Survey ; [2000]
Series:	Water-resources investigations report ; 00-4212.
Subjects:	Hydrology > Montana > Helena Region. Hydrogeology > Montana > Helena Region. Groundwater > Montana > Helena Region > Quality.

Evans: US Documents (Annex 5th floor)