here's the area of an older mine with Palladium in Montana
HISTORIC CONTEXT
aka Dixon
aka Spring Gulch (sub-district) aka Seepay Creek
The Revais Creek mining district is located in Sanders County south of the Flathead River and the towns of Perma and Dixon. It was also known as the Dixon district, after the town of that name located at the junction of the Jocko and Flathead Rivers.
The ore shipped from the district consists of malachite, chrysocolla, quartz, and rock carrying copper, silver, gold, platinum, and palladium. The deposits were not worked below the zone of oxidation, but some of the ore shows small residual patches of chalcopyrite, pyrite, and some bornite, the latter secondary. The gabbro dike also has a metallic content (Sahinen 1935).
The Revais Creek district is on the Flathead Indian Reservation, which was opened to location in 1904. The town of Dixon became a natural trading center for settlers. Although mining began in 1910, it was intermittent and not very profitable. Gold-copper ore was shipped from 1910 to 1925. Shipments made in 1932 and 1933 contained 0.10 to 0.50 ounces of platinum per ton (platinum was not paid for in earlier shipments). Some claims showing high-grade silver ore had been partially developed by the 1930s (Sahinen 1935).
Between 1906 and 1961 the total production of the district was 1,277 ounces gold, 5,752 ounces silver, 1,392,791 pounds copper, 22 pounds lead, and no zinc. The 9,099 tons of ore yielded $242,296 in value. There was no production recorded in the years 1906-09, 1914, 1921, 1923-24, 1926-30, 1934, 1943, and 1950-1961 (Crowley 1963).
The bedrock along the Clark Fork and Flathead River valleys between Ravalli and the Idaho boundary formed during the Precambrian era and is mostly sedimentary (Belt) formations. Much of the rock is of the Prichard formation. Glacial Lake Missoula was created about 15,000 years ago by an ice dam and covered much of the Clark Fork River valley as well as land to the east. The entire flow of the Clark Fork River backed up behind the dam, and the glacial lake reached an elevation of about 4350 feet When the ice dam failed, Glacial Lake Missoula emptied through the Clark Fork Valley in just a few days, releasing the greatest flood of known geologic record. This process occurred repeatedly, each time resulting in colossal floods. The passage of the torrents of water during the flooding scoured the narrow stretches of the valley, especially between Perma and Plains and several miles east of Thompson Falls. Exposed bedrock and sedimentary deposits provide evidence of the long - ago rushing floodwaters through the valley, as do ripple marks in Camas Prairie (Alt and Hyndman 1986).