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Document Type
Research
Abstract
Outside the region covered by this paper, the most notable exposure of this formation occurs at Crawfordsville, Indiana, where its thickness is said to be two hundred and eighty feet. South of the Iowa line, exposures occur along the Mississippi in limited areas, and southwestward in Missouri, yielding most of the lead in that region.
Publication Date
1889
Journal Title
Proceedings of the Iowa Academy of Sciences
Volume
1
Issue
Pt. 1
First Page
98
Last Page
100
Copyright
©1889 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Gordon, C. H.
(1889)
"On the Keokuk Beds and Their Contained Fossils in the Vicinity of Keokuk, Iowa,"
Proceedings of the Iowa Academy of Science, 1(Pt. 1), 98-100.
Available at:
https://scholarworks.uni.edu/pias/vol1/iss1/47