page_title: Breathitt Formation
hierarchical_section_title: Breathitt Formation
caption_attribution_description: English: Ironstone from the Pennsylvanian Breathitt Formation, Mile Marker 166, I-64, Kentucky
context_page_description: The Breathitt Formation is a geologic formation in Ohio and Kentucky. It preserves fossils dating back to the Pennsylvanian period.
context_section_description: The Breathitt Formation is a geologic formation in Ohio and Kentucky. It preserves fossils dating back to the Pennsylvanian period.
caption: Ironstone from the Breathitt Formation along I-64
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