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<dl><dd>"Publications of the Oklahoma Geological Survey": p. 32-37</dd>
<dd>"United States Geological Survey publications on Oklahoma": p. 38-40</dd></dl><br>Subjects: Mines and mineral resources -- Oklahoma; Geology -- Oklahoma</div>
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<dl><dd>Oklahoma Geological Survey</dd>
<dd>Shannon, C. W. (Charles William), 1879-1934</dd></dl></div>
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