Category:Pyrite concretion (Chattanooga Shale, Upper Devonian; Burkesville West Rt. 90 roadcut, Kentucky)

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Media in category "Pyrite concretion (Chattanooga Shale, Upper Devonian; Burkesville West Rt. 90 roadcut, Kentucky)"

The following 3 files are in this category, out of 3 total.

Pyrite concretion (Chattanooga Shale, Upper Devonian; Burkesville West Rt. 90 roadcut, Kentucky, USA) 1 (42300453012).jpg 4,000 × 3,000; 5.18 MB
Pyrite concretion (Chattanooga Shale, Upper Devonian; Burkesville West Rt. 90 roadcut, Kentucky, USA) 2 (27479334607).jpg 4,000 × 3,000; 5.66 MB
Pyrite concretion (Chattanooga Shale, Upper Devonian; Burkesville West Rt. 90 roadcut, Kentucky, USA) 3 (27479334237).jpg 4,000 × 2,386; 5.25 MB

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