The Mining Magazine and Journal of Geology Mineralogy Metallurgy Chemistry and the Arts in Their Applications to Mining and Working Useful Ores and Metals
The deposit being large , the cost for mining is trifling . ... however , the manager
told me he could deliver Gahr copper at the seaport , Drontheim , at a cost ,
including mining , smelting , and carriage , of £ 20 per ton , or $ 15 per skippund .
Author: Thomas McElrath
Publisher:
ISBN:
Page:
View: 371
The Mining Magazine and Journal of Geology Mineralogy Metallurgy Chemistry and the Arts
Colonial Magazine and Commercial maritime Journal
The Mining Magazine
The Practical Magazine
The Mining and Smelting Magazine Vol 1
The Mining Magazine
Mining Magazine
The Commercial Financial Chronicle and Hunt s Merchants Magazine
The Merchants Magazine and Commercial Review
The Mining Keepsake Magazine
Hunt s Merchants Magazine
E MJ Engineering and Mining Journal
The Mines Magazine
The Colorado Magazine
The Journal of the Trevithick Society
For instance , the French geologist Moissonet noted that at one point the Mining
Journal used a returning charge of £ 1.75 whilst ... The question of returning
charges was a constant source of friction between mining and smelting
companies .
Author: Trevithick Society
Publisher:
ISBN:
Page:
View: 579