Geology topics
Stephen Edmund Clabaugh
Publications and source records attributed to Stephen Edmund Clabaugh.
Corundum deposits of Gallatin and Madison Counties, Montana
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Bulletin↗
Corundum deposits of Montana
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Open-File Report↗
Eastern black shale reconnaissance preliminary report
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Trace Elements Investigations↗
Preliminary report of radioactivity of some North Carolina pegmatites
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Trace Elements Investigations↗