HISTORIC CONTEXT

The newly designated Bitterroot mining district is located in the Bitterroot Mountains west of Hamilton and Darby. There is no known mining activity in the area.

According to a geological map of Ravalli County, intrusive granite from the Idaho batholith underlies most of the district. Glacial drift and Recent alluvium cover the valley of the Bitterroot River and the lower stretches of many of its tributaries (Sahinen 1957).

BOUNDARIES OF THE DISTRICT

The boundaries of this newly designated district are not discussed in current literature. It encompasses many east - flowing drainages coming from the Bitterroot Mountains within the Bitterrooot - Selway Wilderness Area: Blodgett, Sawtooth, Roaring Lion, Lost Horse, Rock, Tin Cup, Trapper, and Boulder creeks. Figure 1 shows the district as defined by the AMRB (1994).

HISTORIES OF SELECTED MINES

There are no known mines in the district.

BIBLIOGRAPHY

Abandoned Mine Reclamation Bureau (AMRB)

1994 Mining districts of Montana. Maps 1:100,000 and Map #94-NRIS-129. Compiled and edited by Joel Chavez. Prepared by Montana State Library Natural Resource Information System (NRIS) for Montana Department of State Lands. Helena

Sahinen, Uuno Mathias

1957 "Mines and Mineral Deposits, Missoula and Ravalli Counties, Montana",

Bulletin No. 8

. Montana Bureau of Mines and Geology. Montana School of Mines, Butte.