GRD00RPS0
110-Q38
Quartz Sandstone
Paleozoic › Carboniferous › Pennsylvanian
299.0
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318.0
3
Ritter 154 › Cabinet 17 › Drawer D
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Original label: Pottsville quartz sandstone. Penn. Coll. No. P.T. 383c. May 1951.
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Pennsylvania
Penn. Turnpike section. M.P. 17.6 to 17.8. East of Irwin
Latitude: 40.3°
Longitude: -79.7°
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Slide 1
scan
crossed
Slide 2
scan
crossed
Slide 3
scan
crossed
GRD00RPT0: 95% well-rounded quartz grains; 5% quartzite grains (C. Eichler)
GRD00RPT1: 95% well-rounded quartz grains; 5% quartzite grains (C. Eichler)
GRD00RPT2: 95% well-rounded quartz grains; 5% quartzite grains (C. Eichler)
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