Download Minerals Resources of the United States, 1919, Vol. 2: Nonmetals (Classic Reprint) - G F Loughlin file in ePub Online

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Excerpt from Minerals Resources of the United States, 1919, Vol. 2: NonmetalsThe cheapness of labor in Brazil and India, the two great monazite producing countries of the World, and the relatively low cost of ocean transportation are further facts Which enter into any consideration of the mining of domestic monazite. A third factor is the higher percentage of thoria in the

Title : Minerals Resources of the United States, 1919, Vol. 2: Nonmetals (Classic Reprint)
Author : G F Loughlin
Language : en
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Uploaded : Apr 11, 2021

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