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Organization
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ContentsJan 1, 1920
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Index (6360318f-f85f-4090-a82a-f36555938ca5)Jan 1, 1930
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ContentsJan 1, 1899
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Rock Mechanics - CorrectionJan 1, 1971
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Ottawa Meeting - October, 1889Jan 1, 1890
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Foreword by John ChipmanJan 1, 1960
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IndexJan 1, 1944
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Prospecting, Examination and Description of Deposits - Symposium on Prospecting for Phosphate. (Mining Tech., Jan. 1947, T.P. 2089) - Diamond Drilling through Flint Horizons in TennesseeBy Hendon R. Johnston
In the Tennessee Valley Authority's program of investigation and treatment of foundations for major structures, many chert, or flint, bodies have been encountered during the diamond-d
Jan 1, 1948