Siliceous materials of extreme southern Illinois
silica, novaculite, ganister, calico rock, and chert gravels.
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Word Count
9,500 words, Guess
Page Count
38 pages
Identifiers
- Internet Archivesiliceousmateria166lama
- Library of Congress Control Numbera53009712
- OCLC Control Number1194095
- Open LibraryOL205693M
Classifications
- DDC553.62
- LCCTN948.S6 L3
Subjects
Topics
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