| James Ralph Finlay - Mineral industries - 1909 - 432 pages
...$37.50 per ton $187,500 Cost of mining and sorting, $6.50 per ton $ 32,500 Freight and treatment, $11.25 56,250 Total cost $ 88,750 Profit $ 98,750 "In other...an example that has been worked out in practice." EFFECT OF LOSSES IN DETERMINING COSTS Mining, milling, and smelting losses often foot up to a total... | |
| Robert Hallowell Richards - Ore-dressing - 1909 - 480 pages
...freight and treatment per ton is S3 greater. The apparent showing by the superintendent is very bad, nevertheless he has made for the company $11,250 clear...$17.75 per ton, but there is more money in the higher costs. This is an example that has been worked out in practice. A false economy often results from... | |
| Robert Hallowell Richards - Ore-dressing - 1909 - 480 pages
...freight and treatment per ton is $3 greater. The apparent showing by the superintendent is very bad, nevertheless he has made for the company $11,250 clear...$17.75 per ton, but there is more money in the higher costs. This is an example that has been worked out in practice. A false economy often results from... | |
| James Ralph Finlay - Mining engineering - 1910 - 436 pages
...$37.50 per ton $187,500 Cost of mining and sorting, $6.50 per ton $ 32,500 Freight and treatment, $11.25 56,250 Total cost $ 88,750 Profit $ 98,750 "In other...treatment is only $11.25 per ton; in the second case it is S17.75 per ton, but there is more money in the higher cost. This is an example that has been worked... | |
| Minnesota. State Auditor - 1919 - 680 pages
...apparent showing hy the superintendent is very bad; but neverthelss he has made for the company $11,250.00 clear profit on the transaction. In the first case...total cost for mining, freight and treatment Is only $11.26 per ton; in the second case it is $17.75 per ton, but there is more money In the higher cost.... | |
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