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  • All fields: stope
(17 results)



Display: 50

    • Equinox stope, ore schute, Clear Creek Consolidated

    • Miners pose near an ore chute in a mine tunnel, Clear Creek County, Colorado. They are at the Equinox stope owned by Clear Creek Consolidated. A stope refers to a method of excavation whereby a vein of ore is removed by cutting a series of steps.
    • Clear Creek County (Colo.)--1920-1950.; Interiors--Colorado--Clear Creek County--1920-1950.; Miners--Colorado--Clear Creek County--1920-1950.; Mining--Colorado--Clear Creek County--1920-1950.
    • [between 1920 and 1950?]
    • Underground drilling with machine drill

    • A miner operates an air drill called a stoper or a "wiggle tail" in a gold mine in Gilpin County, Colorado, probably in the 1880s or 1890s. The miner stands on a drill steel wedged between the rock faces of the hanging wall and the foot wall. A...
    • Gilpin County (Colo.)--1880-1900.; Drilling & boring machinery--1880-1900.; Gold miners--Colorado--Gilpin County--1880-1900.; Gold mining--Colorado--Gilpin County--1880-1900.
    • [between 1935 and 1950?]
    • Shelf in stope 8, A M & S Co, Aspen, Colo

    • Interior view of an Aspen Mining and Smelting Company Mine shaft in Pitkin County, Colorado; shows timbers and shoring.
    • Aspen Mining & Smelting Company--Facilities--1890-1900.; Pitkin County (Colo.)--1890-1900.; Interiors--Colorado--Pitkin County--1890-1900.; Mining--Colorado--Pitkin County--1890-1900.
    • 1893, February 20
    • Pre-1963 Colorado mining fatalities

    • An alphabetical listing of people who were killed in mining accidents in Colorado from 1884, when state legislation first required mining companies to report their accidents, through 1962.
    • Mine accidents--Colorado. ; Registers of births, etc.--Colorado. ; Colorado--Vital records.
    • 1995
    • This view shows an ore body in Equinox Stope Clear Creek Consolidated

    • A man holds a flashlight near an ore body in the Equinox Mine near Idaho Springs (Clear Creek County), Colorado.
    • Ore deposits--Colorado--Idaho Springs--1930-1950.; Clear Creek Consolidated Mine (Clear Creek County, Colo.)--1930-1950.; Equinox Shaft Mine (Clear Creek County, Colo.)--1930-1950.; Mining--Colorado--Idaho Springs--1930-1950.
    • [between 1930 and 1950]
    • Idaho mining fatalities: 1913-1940

    • List of fatal mining accident victims in 1913-1919, 1921-1924, and 1927-1940, taken from the Annual report of the mining industry of Idaho, produced by the State Inspector of Mines or, after about 1916, the Inspector of Mines. Gives name and age of...
    • Mine accidents--Idaho--Indexes.
    • 2007
    • Open stope (ore worked out of it) Homestake mine, Lead, S. Dak.

    • Miners pose on a staircase in a large cave where ore has already been removed, Homestake mine, Lead, South Dakota.
    • Homestake Mine (S.D.)--1880-1910.; Lead (S.D.)--1880-1910.; Caves--South Dakota--Lead--1880-1910.; Miners--South Dakota--Lead--1880-1910.; Mining--South Dakota--Lead--1880-1910.
    • [between 1880 and 1910?]
    • The Heraldo Annual: 1902

    • West Denver High School yearbook for 1902.
    • West High School (Denver, Colo.)--Students--Periodicals.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.; High schools--Colorado--Denver--Periodicals.
    • 1902
    • Big stope, Chatauqua [sic] Mine, Montezuma Colo.

    • Miners pose at Chautauqua Mine (Montezuma County) Colorado.
    • Chautauqua Mine (Montezuma County, Colo.)--1900-1920.; Montezuma County (Colo.)--1900-1920.; Interiors--Colorado--Montezuma County--1900-1920.; Miners--Colorado--Montezuma County--1900-1920.; Mining--Colorado--Montezuma County--1900-1920.
    • [between 1900 and 1915]

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