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| A Google Earth street car perspective that I edited and processed through photoshop. A roadcut in Kansas that exposes the upper Pennsylvanian Holt Shale Member (Shawnee Group, Virgilian Stage) of the Topeka Limestone. |
| A Google Earth street car perspective that I edited and processed through photoshop. A roadcut in Kansas that exposes the upper Pennsylvanian Holt Shale Member (Shawnee Group, Virgilian Stage) of the Topeka Limestone. |