Category:Hydraulic mining
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mining technique using high-pressure jets of water to carve away minerals | |||||
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Підкатегорії
Показано 4 підкатегорії з 4.
Файли в категорії «Hydraulic mining»
Показано 143 файли цієї категорії (із 143).
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Hydraulic mining in California (NYPL b11707261-G89F319 001F).tiff 3072 × 1741; 15,3 МБ
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Gold Bearing Pyramid, California (NYPL b11707261-G89F319 002F).tiff 3072 × 1748; 15,37 МБ
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Hydraulic Mining, Cal (NYPL b11707261-G89F319 004F).tiff 3072 × 1751; 15,39 МБ
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Pipes that supply the water for hydraulic mining (NYPL b11707261-G89F319 007F).tiff 3072 × 1720; 15,12 МБ
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Hydraulic Gold Mining, California (NYPL b11707261-G89F319 008F).tiff 3072 × 1741; 15,3 МБ
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Hydraulic Mining, Gold Run C.P.R.R. Cal (NYPL b11707261-G89F319 009F).tiff 3072 × 1759; 15,46 МБ
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Hydraulic Mining, Cal (NYPL b11707261-G89F319 011F).tiff 3072 × 1738; 15,28 МБ
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Hydraulic Mining (NYPL b11707261-G89F319 012F).tiff 3072 × 1766; 15,52 МБ
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Hydraulic mining - The gate, Yuba County (NYPL b11707287-G89F355 004F).tiff 3072 × 1679; 14,76 МБ
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Hydraulic mining - behind the pipes (NYPL b11707287-G89F355 007F).tiff 3072 × 1666; 14,64 МБ
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Hydraulic mining - behind the pipes (NYPL b11707287-G89F355 008F).tiff 3072 × 1709; 15,02 МБ
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Hydraulic mining - the sluice (NYPL b11707287-G89F355 011F).tiff 3072 × 1726; 15,17 МБ
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Hydraulic Mining - Timbuctoo Diggings, Yuba Co (NYPL b11707287-G89F355 012F).tiff 3072 × 1741; 15,3 МБ
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Hydraulic Mining - Timbuctoo Diggings, Yuba Co (NYPL b11707287-G89F355 013F).tiff 3072 × 1772; 15,58 МБ
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Hydraulic Mining - Timbuctoo Diggings, Yuba Co (NYPL b11707287-G89F355 014F).tiff 3072 × 1778; 15,63 МБ
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Malakoff Diggings, North Bloomfield Gravel Mining (NYPL b11707287-G89F355 035F).tiff 3072 × 1743; 15,32 МБ
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Hydraulic Digging, Nevada County, Cal (NYPL b11707287-G89F355 036F).tiff 3072 × 1774; 15,59 МБ
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Union Diggings, Columbia Hill, Nevada Co (NYPL b11707287-G89F355 037F).tiff 3072 × 1744; 15,33 МБ
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Malakoff Diggings, North Bloomfield Gravel Mining (NYPL b11707287-G89F355 041F).tiff 3072 × 1730; 15,21 МБ
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Malakoff Diggings, North Bloomfield Gravel Mining (NYPL b11707287-G89F355 042F).tiff 3072 × 1805; 15,87 МБ
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Malakoff Diggings, North Bloomfield Gravel Mining (NYPL b11707287-G89F355 043F).tiff 3072 × 1710; 15,03 МБ
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Malakoff, North Bloomfield Gravel Mining (NYPL b11707287-G89F355 044F).tiff 3072 × 1745; 15,34 МБ
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Bulk head, Rock Creek sluice (NYPL b11707437-G90F160 010ZF).tiff 3072 × 1918; 16,86 МБ
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Canvas tables, extension of No. 2 (NYPL b11707437-G90F160 011ZF).tiff 3072 × 1923; 16,9 МБ
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Flume across Rattlesnake Gulch (NYPL b11707437-G90F160 013ZF).tiff 3072 × 1909; 16,78 МБ
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Copper plate sluice at Bonanza bar (NYPL b11707437-G90F160 020ZF).tiff 3072 × 1919; 16,87 МБ
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Upper end of sluice at Bonanza bar (NYPL b11707437-G90F160 022ZF).tiff 3072 × 1905; 16,75 МБ
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Copper plate sluice at Bonanza bar (NYPL b11707437-G90F160 021ZF).tiff 3072 × 1921; 16,89 МБ
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Hydraulic mining, Idaho (NYPL b11707437-G90F160 027ZF).tiff 3072 × 1916; 16,84 МБ
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California bench claim on Glacier Creek, Alaska, ca 1901 (HEGG 208).jpeg 768 × 602; 135 КБ
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Fairbanks14.JPG 1200 × 1600; 434 КБ
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Fry Gulch Mine - Cave Junction Oregon.jpg 4000 × 3000; 3,97 МБ
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Gold mining; a man using a hose to wash away soil. Wood engr Wellcome V0023534.jpg 2200 × 3173; 3,14 МБ
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Gold sluicing, Dillman Town, West Coast, 188-?.jpg 680 × 450; 249 КБ
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Henry Sandham - The Monitor.jpg 3717 × 2448; 6,88 МБ
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High Gravel Mine - Cave Junction Oregon.jpg 4000 × 3000; 4,01 МБ
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Hydraulic gold mining California by Andrew J Russell.jpg 1536 × 1205; 269 КБ
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Hydraulic mining in an open pit, California, ca.1880-1900 (CHS-1952).jpg 5730 × 4373; 2,48 МБ
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Hydraulic Mining in Oregon.jpg 2000 × 989; 1,79 МБ
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Hydraulic mining on Farncomb Hill above Parkville, Colorado.webp 620 × 414; 47 КБ
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Hydraulic mining operation, Alaska, ca 1904 (NOWELL 132).jpeg 736 × 600; 98 КБ
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Hydraulic mining operation, Alaska, ca 1904 (NOWELL 139).jpeg 730 × 600; 100 КБ
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Hydraulic mining operation, Dawson, ca 1914 (CURTIS 1890).jpeg 768 × 598; 49 КБ
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Hydraulic mining operation, Dawson, ca 1914 (CURTIS 1891).jpeg 768 × 593; 50 КБ
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Hydraulic mining operation, vicinity of Nome, nd (NOWELL 146).jpeg 730 × 600; 87 КБ
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Hydraulic.jpg 361 × 242; 28 КБ
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Hydromonitor.JPG 1600 × 1200; 844 КБ
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Journal of electricity, power, and gas (1914) (14597055160).jpg 2086 × 1234; 507 КБ
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Lee Moor claypit 1979 - geograph.org.uk - 65094.jpg 640 × 637; 128 КБ
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North Bloomfield Mine (Malakoff Diggins) - a7195.gif 846 × 487; 483 КБ
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Ontario Sessional Papers, 1913, No.49-113 (1913) (14777999691).jpg 3184 × 2038; 716 КБ
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Placer mining (3707837351).jpg 2412 × 1950; 288 КБ
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Placer mining in Oregon (3707837587).jpg 2362 × 2095; 559 КБ
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Ross Water Race Walkway MRD 03.jpg 4032 × 3024; 3,57 МБ
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Sluice nozzle Goldsborough MRD 01.jpg 3024 × 4032; 5,77 МБ
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Sluice nozzle Goldsborough MRD 02.jpg 4032 × 3024; 6,01 МБ
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Sluice nozzle Ross Water Race Walkway.jpg 4032 × 3024; 7,73 МБ