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The Mineral Industry, Its Statistics, Technology and Trade Volume 12 pdf

The Mineral Industry, Its Statistics, Technology and Trade Volume 12 pdf

The Mineral Industry, Its Statistics, Technology and Trade Volume 12 by Books Group
The Mineral Industry, Its Statistics, Technology and Trade Volume 12
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Author: Books Group
Page Count: 228 pages
Published Date: 01 May 2012
Publisher: Rarebooksclub.com
Publication Country: Miami Fl, United States
Language: English
ISBN: 9781231253847
File Name: The.Mineral.Industry,.Its.Statistics,.Technology.and.Trade.Volume.12.pdf
Download Link: The Mineral Industry, Its Statistics, Technology and Trade Volume 12
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This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1904 Excerpt: ...cent of Si02 in excess of 8 per cent and of lc. per unit of manganese for each 0.02 per cent in excess of 0.1 per cent. Ores delivered at the works of the company, at Pittsburg or Bessemer, Pa. Settlements are iiaeed on analyses of samples dried at 212 F.; the percentage of moisture in the samples as taken being deducted from the weight. Ores containing less than 40 per cent Mn, or more than 10 per cent Si02 or 0.15 per cent P. are subject to acceptance or refusal at buyer's option. The imports of manganese ore in 1903, including manganese oxide, were 146,056 long tons, valued at $1,278,108, as compared with 235,576 long tons, valued at $1,931,282 in 1902. Australia.--The output of manganese ore in Queensland and New South Wales is largely consumed locally in the gold chlorination plants. The production in Queensland during 1903 amounted to 1,320 long tons, and was used entirely by the Mount Morgan Gold Mining Company. Brazil.--The exports of manganese ore in 1903 amounted to 161,926 metric tons, against 157,295 metric tons in the previous year. The principal mines are situated near Miguel Burnier, Queluz, Sao Goncalo and Piquiry, State of Minas Geraes, near Corumba, State of Matto Grosso, and near Nazareth, State of Bahia, The deposits in the State of Minas Geraes are the most productive at present, the shipments in 1902 amounting to about 142,000 tons. There is a prospect of increased activity in the mines of Bahia, as the Brazilian government is contemplating the construction of a railway line into the manganese district. It is estimated that such a line would effect a saving of about $1.75 per ton in the carriage of ore from the mines to the port of Bahia. Cuba.--The exports of manganese ore in 1903 were 18,795 long tons, against 39,628 long tons in the...

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