Standard Procedures for Sampling and Sample Preparation in Mineral Land Assessment
$20 · Offered by Crossroads Books
Bureau of Mines, 1981. April 1981. softcover, 105" x 8", 40 pages, illustrated. from the introduction, "A sample is a representative unit of ore, rock, soil, fluid, or other material collected for analysis. This representative unit must be collected by approved methods, guarded against accidental or fraudulent adulteration , and..... More
- Binding: Softcover
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