Tenth Census of the United States, 1880: Precious metalsNorman Ross Publishing Incorporated, 1991 - United States |
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Contents
INTRODUCTORY REMARKS viixir | 1 |
Geological sketch of the states and territories of the Rocky Mountain division 60104 | 60 |
Smelting works 286295 | 286 |
Copyright | |
5 other sections not shown
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Common terms and phrases
amalgam amount Arizona assay average beds belt Black bodies bullion California carrying census cent character charge City claims close coal Colorado Comstock considerable consists Consolidated containing copper cost Creek deep deposits depth developed diameter district ditch Dollars Dolls employed engine estimated extending feet fly-wheel foot furnace galena gangue given gold granite gravel Hill Horizontal horse-power Idaho important inches iron June lead length less limestone material metal miles mill minerals mines Mountain Nevada obtained occur openings ounces pans Placer portion pounds present probably pumping pyrite quantity quartz raised range region reported River rock Salt Lake shaft side silver smelting sometimes strike supply surface TABLE territory thick tons Total treated tunnel usually Valley vein vertical wall weight West White wide yield