1. Reconnaissance of arsenic in surface and ground water along the Madison and upper Missouri Rivers, southwestern and west-central Montana Author/Creator: Tuck, L. K., author Publication/Creation: [Helena, Montana] : U.S. Deptartment of the Interior, U.S. Geological Survey, 2001 Format: Book Access & Availability: Loading
2. Regional analysis of annual precipitation maxima in Montana Author/Creator: Parrett, Charles, author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1997 Format: Book Access & Availability: Loading
3. Results of experiments related to contact of mine-spoils water with coal, West Decker and Big Sky mines, southeastern Montana Author/Creator: Davis, Robert E. (Hydrologist), author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1986 Format: Book Access & Availability: Loading
4. Revised techniques for estimating peak discharges from channel width in Montana Author/Creator: Parrett, Charles, author Publication/Creation: Helena, Montana : U.S. Geological Survey, 1987 Format: Book Access & Availability: Loading