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Subjects: Geology -- Texas; Geology -- New Mexico; Geology -- Kansas; Geology -- Nebraska</div>
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<dl><dd>Marcou, Jules, 1824-1898</dd>
<dd>Meek, F. B. (Fielding Bradford), 1817-1876</dd>
<dd>Hayden, F. V. (Ferdinand Vandeveer), 1829-1887</dd></dl></div>
Internet Archive identifier