GRD00MXS0

110-S137

Lithic Sandstone

Paleozoic › Ordovician › Late Ordovician
444.0 - 461.0

1

Ritter 154 › Cabinet 17 › Drawer F

-

Original label: Sandstone with shale pebbles. Lower Juniata formation, May 1951, Coll. No. PT 404a.

-

-

Pennsylvania
Penn. Turnpike section on U.S. 30 at MP 41.0
Latitude: 40.426°
Longitude: -79.9026°

-

Quartz, plagioclase, and quartzite (mottled). Tan area is carbonate cement.

5.0

plane

Quartz, plagioclase, and quartzite (mottled). Tan area is carbonate cement.

5.0

crossed

-

scan

crossed

GRD00MXT0: 75% angular quartz. 10% quartzite clasts. 5% plagioclase. 5% potassium feldspar. 5% carbonate cement. (C. Eichler)

N/A

N/A