Banded Sandstone

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Sandstone. Logan sandstone from the  Mississippian Period 325-345 million years ago. Mansfield, Ohio. Quarried as an excellent building stone.
Sandstone. Logan sandstone from the Mississippian Period 325-345 million years ago. Mansfield, Ohio. Quarried as an excellent building stone.
Filename: GLMFL69.jpg
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