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  • All fields: hydraulic
(111 results)



Display: 20

    • Murray, Idaho - Hydraulic Mining

    • Gold mining; Gold mining equipment; Hydraulic mining; Miners; Mining equipment; Ore industry; Miners;
    • Placer mining using hydraulic techniques.
    • 614-c
    • Hydraulic Mining - Elk City

    • Hydraulic mining; Mining Equipment; Erosion
    • "Buffalo Pit" hydraulic placer mining operation near Elk City, Idaho
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    • Hydraulic Mining - Murray

    • Hydraulic mining; Miners; Mining equipment;
    • Hydraulic giants at work washing down mountain side with trees, eleven miners.
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    • Hydraulic Mining - Boise Basin

    • Miners; Mining equipment; Hydraulic mining; Women; Mountains; Streams
    • Group including 2 women observing miner using gold pan with hydraulic equipment in background.
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    • Hydraulic Mining - Boise Basin 1

    • Hydraulic mining; Miners; mining equipment;
    • 8 miners standing in Larry Brogan's claim, Granite Creek as hydraulic equipment washes hillside. Image is out of focus and there are spots and squiggles on the image. One miner is directing the waterflow and the other seven men are looking on...
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    • Twin Springs, Mines 1

    • Miners; Mining equipment; Hydraulic mining; Mining
    • Hydraulic placer mining on the Boise River near Twin Springs in Elmore County, Idaho. Photo shows a miner operating a hydraulic giant on a hillside while another miner is inspecting the runoff in the ground sluice below.
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    • Mines - Leesburg

    • Hydraulic mining; Miners; Mining equipment
    • Washing out gold using hydraulic mining equipment in the Salmon River Country, Lemhi County, Idaho. Hydraulic mining was done alongside mountains and riverbank.
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    • Hydraulic Mining - Eagle Creek

    • Hydraulic mining; Miners; Mining equipment; Streams
    • Rufe Dunlap on placer mining claim, Eagle Creek, near Murray, Idaho. Known as Dunlap placers.
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    • K.P. Plowman's claim near Idaho City

    • Hydraulic mining; Miners; Mining equipment; Mining
    • K.P. Plowman's claim near Idaho City. Miners sitting on hydraulic equipment. 1st row l to r: 1. Fred Garrecht, 2. Clay Mosher, 3. John Barry, 4. Louis Garrecht, 5. 6. 2nd row l to r 1. Ed Foster 2. Will Garrecht, 3. 4. William Horton, 5. Arch...
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    • Idaho City, Idaho - Placer Mining (B)

    • Mining; Miners; Mining equipment; Gold mining; Hydraulic mining;
    • Miners using a hydraulic giant (water cannon) to placer mine for gold. A tractor is being used to excavate material.
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    • Idaho City, Idaho - Placer Mining (A)

    • Mining; Miners; Mining equipment; Gold mining; Hydraulic mining;
    • Miner useing a hydraulic giant (water cannon) to placer mine for gold. A close up of the water cannon
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    • Idaho City, Idaho- Placer Mining (C)

    • Mining; Miners; Mining equipment; Gold mining; Hydraulic mining;
    • Miners useing a hydraulic giant (water cannon) to placer mine for gold. A tractor is being used to excavate material.
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    • Hydraulic Mining 1

    • Hydraulic mining; Dredges; Fencing; Lakes & ponds; Mining equipment;
    • Open connected bucketline "Risdon" type dredge operated at Warm Springs near Idaho City, Idaho August 1899. The steam powered dredge was one of the first dredges operated successfully in the Boise Basin.
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    • Hydraulic Mining

    • holes; hydraulic mining
    • Buffalo Pit. Highway Department number 499.
    •  
    • Swan Falls Dam 01

    • dams (hydraulic structures); hydroelectric dams
    • Views of dam and powerhouse during construction.
    • 73-51-17a
    • Swan Falls Dam 02

    • dams (hydraulic structures); hydroelectric dams
    • View of dam and powerhouse during construction.
    • 73-51-17b
    • Swan Falls Dam 03

    • dams (hydraulic structures); hydroelectric dams
    • Views of dam and powerhouse during construction.
    • 73-51-17c

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