Category:Phanerozoic geology of Illinois
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Subcategories
This category has the following 7 subcategories, out of 7 total.
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Media in category "Phanerozoic geology of Illinois"
The following 2 files are in this category, out of 2 total.
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Barite after witherite (Minerva - 1 Mine, Cave-in-Rock, Illinois, USA) (34572463306).jpg 3,128 × 1,962; 3.85 MB
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Barite on fluorite (Cave-in-Rock, Illinois, USA) (41030479682).jpg 2,943 × 2,172; 5.5 MB
