44 resultados para Diamond coating
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"Authorities referred to in this work": p.ix-xii.
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"December 10, 1980."
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Federal Highway Administration, Washington, D.C.
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Mode of access: Internet.
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Mode of access: Internet.
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Texas State Department of Highways and Public Transportation, Austin
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Mode of access: Internet.
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"October 1955."
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Radiometric logging of the drill holes was accomplished by means of a Geiger counter-type probe. Samples for chemical assay were selected after checking the core with a Geiger counter and correlation with the radiometric logging record. The exploration project did not disclose significant amounts of ore-grade material although encouraging indications were found at two different properties.