Pamphlets on Geology


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A First Book in Geology


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Short Papers in Geology and Hydrology, Articles 60-121


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Scientific notes and summaries of investigations prepared by members of the Conservation, Geologic, and Water Resources Divisions.







Bibliography of North American Geology


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1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.




Geological Magazine


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Class-book of Geology


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Senate documents


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