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Guide to Rocks and Minerals of Illinois
Illinois State Geological Survey
Type: Book
Language: English
Publisher: Project Gutenberg
Synopsis
Mineralogy -- Illinois; Petrology -- Illinois; QE
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Notes: Read online: https://www.gutenberg.org/ebooks/66308
EPUB: https://www.gutenberg.org/ebooks/66308.epub.images
Plain text: https://www.gutenberg.org/files/66308/66308-0.txt
Status
Added 2026-10-31 · Updated 2026-10-31 · via gutenberg