Sampling and estimation of ore deposits
By: by Chas. F. Jackson and John B. Knaebel.
Contributors: Jackson, Chas. F.; Knaebel, John B.
Series: Bulletin (United States. Bureau of Mines) -- 356
Publisher: U.S. Government Printing Office
Published: 1932
Place of publication: Washington, DC
Language: eng
Number of pages: 155
Subjects: Ores -- Sampling and estimation.
Notes: Bibliogr.

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