GRD00MXS0
110-S137
Lithic Sandstone
Paleozoic › Ordovician › Late Ordovician
444.0
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461.0
1
Ritter 154 › Cabinet 17 › Drawer F
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Original label: Sandstone with shale pebbles. Lower Juniata formation, May 1951, Coll. No. PT 404a.
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Pennsylvania
Penn. Turnpike section on U.S. 30 at MP 41.0
Latitude: 40.426°
Longitude: -79.9026°
GRD00MXT0: 75% angular quartz. 10% quartzite clasts. 5% plagioclase. 5% potassium feldspar. 5% carbonate cement. (C. Eichler)
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