Silver and Gold: an Account of the Mining and Metallurgical Industry of the United States: With Reference Chiefly to the Precious MetalsJ.B. Ford, 1873 - 566 من الصفحات |
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الصفحة 26
... Hill , near the head of Fiddle Creek , Sierra County . This report lacks confirma- tion , and the story is generally considered exaggerated if not apoсгу- phal . In September a nugget worth $ 6,000 was taken from the claim of Bunker ...
... Hill , near the head of Fiddle Creek , Sierra County . This report lacks confirma- tion , and the story is generally considered exaggerated if not apoсгу- phal . In September a nugget worth $ 6,000 was taken from the claim of Bunker ...
الصفحة 45
... Hill ... Gold quartz . Nevada . Luetje & Schwartz .. Placer Do. Lincoln do Amador . Napa . Quicksilver . Napa . Zeile ..do Do. Oneida do Do. Red Hill . Crane's Gulch .. Placer Tuolumne . do Nevada . Cozzens's claim . Placer Nevada ...
... Hill ... Gold quartz . Nevada . Luetje & Schwartz .. Placer Do. Lincoln do Amador . Napa . Quicksilver . Napa . Zeile ..do Do. Oneida do Do. Red Hill . Crane's Gulch .. Placer Tuolumne . do Nevada . Cozzens's claim . Placer Nevada ...
الصفحة 49
... hills on the line of its strike , these croppings being visible for many miles . The most prominent of these hills are Piñon Blanco , Quartz Mountain , Whisky Hill , and Carson Hill . At these points the lode has widened with the ...
... hills on the line of its strike , these croppings being visible for many miles . The most prominent of these hills are Piñon Blanco , Quartz Mountain , Whisky Hill , and Carson Hill . At these points the lode has widened with the ...
الصفحة 52
... hills of the Sierras on the eastern border of the San Joaquin Valley , a distance of thirty - six miles . At its upper end it is much broken up , but in Tuolumne County , below Abby's Ferry , con- tinuous stretches of many miles occur ...
... hills of the Sierras on the eastern border of the San Joaquin Valley , a distance of thirty - six miles . At its upper end it is much broken up , but in Tuolumne County , below Abby's Ferry , con- tinuous stretches of many miles occur ...
الصفحة 53
... hills . - The La Grange Ditch Company . Exten- sive auriferous gravel - beds , apparently of secondary deposition , are found in the low rolling foot - hills of all the southern counties , but generally in localities remote from water ...
... hills . - The La Grange Ditch Company . Exten- sive auriferous gravel - beds , apparently of secondary deposition , are found in the low rolling foot - hills of all the southern counties , but generally in localities remote from water ...
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50 feet amalgam amount antimony arrastra assay average Bannack base bullion bed-rock bullion Calaveras County California Cañon carbonate cent chemical claim coal commenced company's contains copper cost County course Creek Cupellation December deposits depth developed district ditch drift drill east El Dorado County engine erected Eureka expense extracted feet deep feet in length feet long feet wide furnace galena gangue gold Gold Hill gravel ground Gulch Hill hundred hydraulic inches incline iron labor lead ledge limestone located lode metallurgy metals miles mill miners Mining Company months nearly Nevada opened operations ounces owners placer mines pounds present Professor prospecting quantity quartz quartzite rich River rock San Francisco silver slag slate smelting smelting-works stamps stopes sulphurets sunk supply surface Table Mountain tailings thick tion tons Total tunnel Tuolumne County tuyeres Valley vein width yield