Silver and Gold: An Account of the Mining and Metallurgical Industries of the United States |
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Halaman 26
... Hill , near the head of Fiddle Creek , Sierra County . This report lacks confirma- tion , and the story is generally considered exaggerated if not apocry- 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 apocry- phal . In September a nugget worth $ 6,000 was taken from the claim of Bunker ...
Halaman 35
... hill and down , and , where there is much descent , for economizing the power thus obtained by gravitation for any desired purpose . The invention consists in the use of endless iron or steel wire ropes , supported on peculiar sheaves ...
... hill and down , and , where there is much descent , for economizing the power thus obtained by gravitation for any desired purpose . The invention consists in the use of endless iron or steel wire ropes , supported on peculiar sheaves ...
Halaman 45
... Hill . Rough and Ready Eureka . Pioneer Chief New York Hill . Lincoln Placer Placer . Guire . .do Do. Franklin Miner ..do Gold quartz . Nevada . Wildcat .do ..do Plumas . S. Bright .do Gold and sil- Do. Calaveras . Oakville Lincoln ...
... Hill . Rough and Ready Eureka . Pioneer Chief New York Hill . Lincoln Placer Placer . Guire . .do Do. Franklin Miner ..do Gold quartz . Nevada . Wildcat .do ..do Plumas . S. Bright .do Gold and sil- Do. Calaveras . Oakville Lincoln ...
Halaman 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 ...
Halaman 55
... hills , situated a few miles from Jamestown , Tuolumne County , on the eastern verge of the great lime- stone belt ... Hill , Calaveras County , extensive operations are carried on in the ancient channels , which are not yet exhausted ...
... hills , situated a few miles from Jamestown , Tuolumne County , on the eastern verge of the great lime- stone belt ... Hill , Calaveras County , extensive operations are carried on in the ancient channels , which are not yet exhausted ...
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Istilah dan frasa umum
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