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 sider |
Inni boken
Resultat 1-5 av 83
Side 17
... assay of tailings does not even show what percentage of silver the ores may contain , as some may be in the form of ... Assays of tailings carefully sampled : silver , $ 6.28 ; gold , $ 13.55 ; total , $ 18.83 . Silver , $ 6.28 ; gold ...
... assay of tailings does not even show what percentage of silver the ores may contain , as some may be in the form of ... Assays of tailings carefully sampled : silver , $ 6.28 ; gold , $ 13.55 ; total , $ 18.83 . Silver , $ 6.28 ; gold ...
Side 18
... assays ; and in nine cases out of ten every one will find he possesses more riches than he thought he had . Any other system of testing is unreliable . Pieces of rock can be had to assay more or less , as you want . To get at the value ...
... assays ; and in nine cases out of ten every one will find he possesses more riches than he thought he had . Any other system of testing is unreliable . Pieces of rock can be had to assay more or less , as you want . To get at the value ...
Side 34
... assay of tailings saved at the Rhode Island Mills , Nevada , by these sluices during a run of one week : Gold , $ 75.24 ; silver , $ 76.96 ; quicksilver , 250 pounds to the ton . One of the most important appliances in the economical ...
... assay of tailings saved at the Rhode Island Mills , Nevada , by these sluices during a run of one week : Gold , $ 75.24 ; silver , $ 76.96 ; quicksilver , 250 pounds to the ton . One of the most important appliances in the economical ...
Side 36
... Assay office , was 999-1,000 fine . We have now commenced on the " Lang Syne " ore , from a mine belonging to the " Great Central Mining Company of San Francisco , " the results of which speak more for your process , and the great ...
... Assay office , was 999-1,000 fine . We have now commenced on the " Lang Syne " ore , from a mine belonging to the " Great Central Mining Company of San Francisco , " the results of which speak more for your process , and the great ...
Side 83
... assayed was broken from a chunk at least a foot square , and is considered a fair test of the richness of the whole stratum . " The Whisky Slide mine , six miles southeast of Mokelumne Hill , was located ten years since , but has been ...
... assayed was broken from a chunk at least a foot square , and is considered a fair test of the richness of the whole stratum . " The Whisky Slide mine , six miles southeast of Mokelumne Hill , was located ten years since , but has been ...
Andre utgaver - Vis alle
Silver and Gold: An Account of the Mining and Metallurgical Industries of ... Rossiter Worthington Raymond Uten tilgangsbegrensning - 1876 |
Silver and Gold: an Account of the Mining and Metallurgical Industry of the ... Rossiter Worthington Raymond Uten tilgangsbegrensning - 1873 |
Silver and Gold: an Account of the Mining and Metallurgical Industry of the ... Rossiter Worthington Raymond Uten tilgangsbegrensning - 1873 |
Vanlige uttrykk og setninger
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 metal metallurgy 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
Populære avsnitt
Side 455 - ... upon a failure to comply with these conditions, 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.
Side 454 - No claim shall extend more than three hundred feet on each side of the middle of the vein at the surface, nor shall any claim be limited by any mining regulation to less than twenty-five feet on each side of the middle of the vein at the surface, except where adverse rights existing on the tenth day of May, eighteen hundred and seventy-two, render such limitation necessary.
Side 454 - All valuable mineral deposits in lands belonging to the United 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...
Side 456 - That where an adverse claim is filed during the period of publication it shall be upon oath of the person or persons making the same, and shall show the nature, boundaries, and extent of such adverse claim...
Side 456 - States surveyor general that five hundred dollars' worth of labor has been expended or improvements made upon the claim by himself or grantors; that 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 (Jie patent.
Side 456 - If no adverse claim shall have been filed with the register and the receiver of the proper land office at the expiration of the sixty days of publication, it shall be assumed that the applicant is entitled to a patent...
Side 456 - ... it shall be assumed that the applicant is entitled to a patent; upon the payment to the proper officer of five dollars per acre, and that no adverse claim exists; and thereafter no objection from third parties to the issuance of a patent shall be heard, except it be shown that the applicant has failed to comply with the terms of this chapter.
Side 458 - ... 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. The Commissioner of the General Land-office shall also have power to establish the maximum charges for surveys and publication of notices under this Act; and in case of excessive...
Side 455 - All records of mining claims hereafter made shall contain the name or names of the locators, the date of the location, and such a description of the claim or claims located by reference to some natural object or permanent monument as will identify the claim.
Side 455 - But their right of possession to such outside parts of such veins or ledges shall be confined to such portions thereof as lie between vertical planes drawn downward as above described, through the end lines of their locations, so continued in their own direction that such planes will intersect such exterior parts of such veins or ledges.