Geology and mineral resources of the Dixon quadrangle
Dixon quadgrangle
Knappen, Russell Stafford
1892-
creator
text
xx
Urbana, Ill
[Schnepp & Barnes, printers, Springfield]
1926
monographic
eng
141 p. incl. illus., tables. V pl. (fold. maps, part col.) 26 cm.
by Russell Stafford Knappen.
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.
Bibliographical references.
Geology
Illinois
Lee County
Geology
Illinois
Ogle County
Mines and mineral resources
Illinois
Lee County
Mines and mineral resources
Illinois
Ogle County
QE105 .A16 no. 49
Bulletin (Illinois State Geological Survey) ; no. 49
gs 27000129
Library, U.S. Geological Survey
780204
20260227111331.0
gs 27000129