Geology and mineral resources of the Dixon quadrangle, by Russell Stafford Knappen.
Material type:
TextSeries: Bulletin (Illinois State Geological Survey) ; no. 49.Publication details: Urbana, Ill. [Schnepp & Barnes, printers, Springfield] 1926.Description: 141 p. incl. illus., tables. V pl. (fold. maps, part col.) 26 cmSubject(s): LOC classification: - QE105 .A16 no. 49
At head of title: State of Illinois. Department of registration and education. Division of the State geological survey.
Published also as thesis (Ph. D.) Columbia university, 1927.
Plates I-II folded in pocket.
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