Oregon Mining Districts - Oregon History Project
WEBToday, scientists have found high levels of mercury and arsenic from historic mining operations in some of Oregon’s waterways, including Cottage Grove Lake and Dorena Reservoir. In 2000, the U.S. Census Bureau reported that 2,479 people worked in …
Oregon Department of Geology and Mineral Industries : Historical Mining …
WEBAccess DOGAMI's collection of mine files, mineral files, historical mine maps, letters, reports, and mining and minerals related data at the Oregon Historical Mining Information Website.
Oregon Historical Mining Information
WEBPhone: 971-673-1555. information regarding Oregon's mineral occurrences, prospects, and mines.
Oregon Historical Mining Information
WEBMineral Information Layer for Oregon-Release 3 (MILO-3), a geospatial database that stores and manages information regarding Oregon's mineral occurrences, prospects, and mines. online map | preview/download full publication. The Mineral Resources of Oregon (1914-1923), was a "Periodical Devoted to the Development of All Her Minerals" and was ...
Mining In Oregon - The Diggings
WEBOregon has 125,322 mining claims on public land listed in The Diggings™. Of these claims, 7.13% are active while 92.87% are now closed. Malheur, Baker, and Josephine are the most active counties in Oregon.
Oregon Mining Districts
WEBSelect a curated timeline: companion timelines curated by Oregon historians mark key events and provide important context
A Collection of Oregon Mining Photos – Western Mining History
WEBThe mining districts of Northeast Oregon are primarily located in the Blue Mountains. Initially discovered in the 1860s, this area became the primary lode mining area in the state, and the largest producer of gold. Numerous gold districts were established in this region.
Oregon Mining Districts - The Diggings
WEBOregon Mining Districts. Sheaville Owyhee Lake Area, Opalite-Brietz Mining District, Mormon Basin Mining District, and other mining districts with gold, silver, and other mining activity found In Oregon. Quick Facts. 33,007 records of mining claims on public land managed by the Bureau of Land Management. 6,319 active mining claims.
Where to Find Gold in Oregon – Western Mining History
WEB2. Baker and Grant Counties – Greenhorn. The Greenhorn District, location of the ghost town of Greenhorn City, is one of Oregon’s oldest gold districts. Placer gold was first mined here in the 1860s, eventually transitioning to lode mining as the placers ran out.
Oregon Historical Mining Information
WEBOct 28, 2019 · Large-Format Mine Maps - Interactive Map. The digital records available here are scans of the literature originally found in DOGAMI published and unpublished hardcopy holdings in the Portland and Grants Pass offices. Hardcopy was scanned and saved in .tiff format. Tiffs were then converted to PDFs. Disclaimer:Mining sites are included for ...
Skip to content