Map of Shale Locations in USA
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Montana
Horseshoe Hills
Latitude: 46.022258Longitude: -111.2712Potential Finds: Shale, Trilobite fossilsState: Montana
Potential finds: Shale, Trilobite fossils
Latitude: 46.022258Longitude: -111.2712Potential Finds: Shale, Trilobite fossilsState: Montana
Potential finds: Shale, Trilobite fossils