The Arizona Mining Company Its Mines Property And Organization
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- 129, 500 On hand at Arivaca, - _ - ;, . ; . ; 443, 700 Total Ore on hand, - - 573, 200 Total product of the Mine, - - 1, 228, 208 The 65 5, 008 Ibs. Sold and Reduced yielded the Company $45, 010 28 Allow for Ore on hand $90 per ton, - - 25, 794 Value of Ore raised, - . - $70, 804 28 NOTE. Except at great expenfe the area of the vein that has been worked out, cannot be meafured. Mr. Pofton, the Superintendent, eftimates it at lefs than 9, 000 fquare feet. Af- fuming this to be correct, the ave...rage yield to a fquare foot of the vein has been about one hun- dred and thirty-fix pounds of ore, and of the value ( I* ) value of $7 87. At this rate 1, 000 lineal feet of the vein worked to the depth of only fix hundred feet, would produce ore to the value of $4, 722, 000. * The accompanying iketch fhows the working as far as acceffible at this time. All the work- ing from the furface has been filled in.
(S'd) ' ANDREW TALCOTT.
Arivaca, July 23, 1860. " A report, made and published in the Mining Magazine and Journal of Geology, Vol.
What to read after The Arizona Mining Company Its Mines Property And Organization?
You can find similar books in the "Read Also" column, or choose other free books by W M B Hartley to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
- 129, 500 On hand at Arivaca, - _ - ;, . ; . ; 443, 700 Total Ore on hand, - - 573, 200 Total product of the Mine, - - 1, 228, 208 The 65 5, 008 Ibs. Sold and Reduced yielded the Company $45, 010 28 Allow for Ore on hand $90 per ton, - - 25, 794 Value of Ore raised, - . - $70, 804 28 NOTE. Except at great expenfe the area of the vein that has been worked out, cannot be meafured. Mr. Pofton, the Superintendent, eftimates it at lefs than 9, 000 fquare feet. Af- fuming this to be correct, the ave...rage yield to a fquare foot of the vein has been about one hun- dred and thirty-fix pounds of ore, and of the value ( I* ) value of $7 87. At this rate 1, 000 lineal feet of the vein worked to the depth of only fix hundred feet, would produce ore to the value of $4, 722, 000. * The accompanying iketch fhows the working as far as acceffible at this time. All the work- ing from the furface has been filled in.
(S'd) ' ANDREW TALCOTT.
Arivaca, July 23, 1860. " A report, made and published in the Mining Magazine and Journal of Geology, Vol.
What to read after The Arizona Mining Company Its Mines Property And Organization?
You can find similar books in the "Read Also" column, or choose other free books by W M B Hartley to read onlineMoreLess
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