Category:Mines in Illinois in 1973

Subcategories

This category has only the following subcategory.

Media in category "Mines in Illinois in 1973"

The following 4 files are in this category, out of 4 total.

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  MOUNTAIN OF CLAY AND SHALE MARKS SITE OF AN ABANDONED DEEP MINE NEAR THE TOWN OF STANDARD - NARA - 552442.jpg 3,000 × 2,021; 860 KB
  
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  MOUNTAIN OF CLAY AND SHALE MARKS SITE OF AN ABANDONED DEEP MINE NEAR THE TOWN OF STANDARD - NARA - 552443.jpg 2,031 × 3,000; 787 KB
  
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  ODDLY SHAPED OUTCROPPINGS OFTEN APPEAR ON THE MOUNDS OF RED CLAY AND SHALE THAT MARK THE SITES OF ABANDONED DEEP... - NARA - 552444.jpg 3,000 × 2,010; 909 KB
  
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  ODDLY SHAPED OUTCROPPINGS OFTEN APPEAR ON THE MOUNDS OF RED CLAY AND SHALE THAT MARK THE SITES OF ABANDONED DEEP... - NARA - 552445.jpg 3,000 × 2,024; 805 KB