Statistics of Mines and Mining in the States and Territories West of the Rocky Mountains: Being the [1st-8th] Annual Report of Rossiter W. Raymond, U.S. Commissioner of Mining StatisticsU.S. Government Printing Office, 1872 |
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Seite 12
... average ore will not exceed $ 25 per ton . Two stamp - mills , after the Washoe pattern , comprising fifteen stamps ... average amount of ore which can easily be crushed in a day ( of twenty - four hours ) is 28 tons , with a No. 6 slot ...
... average ore will not exceed $ 25 per ton . Two stamp - mills , after the Washoe pattern , comprising fifteen stamps ... average amount of ore which can easily be crushed in a day ( of twenty - four hours ) is 28 tons , with a No. 6 slot ...
Seite 15
... average of the ore was about $ 60 per ton . In depth the gold became finer , more universally distributed through the vein , and the average may be called $ 18 to $ 20 per ton , of which quality thousands of tons exist now , which only ...
... average of the ore was about $ 60 per ton . In depth the gold became finer , more universally distributed through the vein , and the average may be called $ 18 to $ 20 per ton , of which quality thousands of tons exist now , which only ...
Seite 21
... average sample taken from all the samples thus obtained assayed $ 68 52 per ton silver as an average for the entire district . By proper assorting this yield can be raised to $ 143 91 per ton , as will appear below . The following is a ...
... average sample taken from all the samples thus obtained assayed $ 68 52 per ton silver as an average for the entire district . By proper assorting this yield can be raised to $ 143 91 per ton , as will appear below . The following is a ...
Seite 22
... average assay of $ 42 11 per ton was obtained . The ores of all these resemble one another very much , and none of the veins exceed 6 feet in width . All the fore- going samples , taken together , give an average of $ 68 52 silver per ...
... average assay of $ 42 11 per ton was obtained . The ores of all these resemble one another very much , and none of the veins exceed 6 feet in width . All the fore- going samples , taken together , give an average of $ 68 52 silver per ...
Seite 24
... average of an eastern drift , in ore 5 feet wide , at 69 feet depth , was $ 58 83 in silver . The ore contains from ... averages $ 115 30 per ton . The mine has been very irregularly worked thus far . It is , like many others , very ...
... average of an eastern drift , in ore 5 feet wide , at 69 feet depth , was $ 58 83 in silver . The ore contains from ... averages $ 115 30 per ton . The mine has been very irregularly worked thus far . It is , like many others , very ...
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amalgam amount antimony Arizona arrastras assay average bullion Burnt River California Cañon carried cent chloride City claims Clear Creek County Colorado contains copper cost County Creek crushing cupellation deposits depth ditch east employed Eureka expense extracted feet deep feet wide furnace galena Gilpin County gold and silver Gold Hill granite Grass Valley gravel ground Gulch hundred hydraulic hydraulic mining inches iron iron pyrites labor latter lead ledge limestone located lode metal miles mill miners Mining Company mining districts months mountain Nevada northeast opened operations ounces owners oxides pans Pine placer mines plates porphyry portion pounds present pulp pyrites quantity quartz quicksilver reduced rich River roasting rock salt San Francisco shaft Sierra slag slate smelting southwest stamps Steam stoping sulphate sulphurets surface tailings tion tons Total tunnel vein Wickenburg width yield zinc
Beliebte Passagen
Seite 488 - States, both surveyed and unsurveyed, are hereby declared to be free and open to exploration and purchase, and the lands in which they are found to occupation and purchase, by citizens of the United States...
Seite 495 - States governing their possessory title, shall have the exclusive right of possession and enjoyment of all the surface included within the lines of their locations, and of all veins, lodes and ledges throughout their entire depth, the top or apex of which lies inside of such surface lines extended downward vertically, although such veins, lodes or ledges may so far depart from a perpendicular in their course downward as to extend outside the vertical side lines of such surface locations...
Seite 495 - ... the plat is correct, with such further description by such reference to natural objects or permanent monuments as shall identify the claim, and furnish an accurate description to be incorporated in the patent. At the expiration of the sixty days of publication the claimant shall file his affidavit, showing that the plat and notice have been posted in a conspicuous place on the claim during such period of publication.
Seite 497 - ... the applicants, and they shall be at liberty to obtain the same at the most reasonable rates, and they shall also be at liberty to employ any United States deputy surveyor to make the survey.
Seite 491 - An act granting the right of way to ditch and canal owners over the public lands, and for other purposes," shall be abrogated by this act; and all patents granted shall be subject to any vested and accrued water rights, or rights to ditches and reservoirs used in connection with such water rights...
Seite 489 - ... and the right of way for the construction of ditches and canals for the purposes herein specified is acknowledged and confirmed ; but whenever any person, in the construction of any ditch or canal, injures or damages the possession of any settler on the public domain, the party committing such injury or damage shall be liable to the party injured for such injury or damage.
Seite 495 - The miners of each mining district may make regulations not in conflict with the laws of the United States, or with the laws of the state or territory in which the district is situated, governing the location, manner of recording, amount of work necessary to hold possession of a mining claim...
Seite 496 - It shall be the duty of the adverse claimant, within thirty days after filing his claim, to commence proceedings in a court of competent jurisdiction, to determine the question of the right of possession, and prosecute the same with reasonable diligence to final judgment; and a failure so to do shall be a waiver of his adverse claim.
Seite 491 - Where such person or association, they and their grantors, have held and worked their claims for a period equal to the time prescribed by the statute of limitations for mining claims of the State or Territory where the same may be situated...
Seite 495 - ... the claim or mine upon which such failure occurred shall be open to relocation in the same manner as If no location of the same had ever been made, provided that the original locators, their heirs, assigns, or legal representatives, have not resumed work upon the claim after failure and before such location.