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Use and Abuse of Selective Extraction

Use and Abuse of Selective Extraction

Seminar by: Barry W. Smee , Ph.D. Partial, selective or cold chemical extractions have recently been employed as geochemical tools that have been given the powers to detect mineral deposits through varying thicknesses of overburden. These analytical extractions are...
How to Audit a Laboratory

How to Audit a Laboratory

Seminar by: Barry W. Smee , Ph.D. Many geoscientists do not really understand what happens to samples in the laboratory, or more importantly, what should happen to the samples. Before beginning an exploration program, both the primary and the secondary laboratory...