GRD02H6S0
W77-257
Greywacke
Mesozoic › Cretaceous › Late Cretaceous
65.5
-
99.6
1
Ritter 154 › Cabinet 23 › Drawer J
-
Cut cobble of coarse-grained greywacke. Billet. Original label: Greywacke, Patrick Point.
Ophiolite and Melange sequence
Point Sal, Atascadero- Cayucos
California
Patrick Point
Latitude: 41.129°
Longitude: -124.163°
-
Lithic fragment
2.5
plane
Lithic fragment
2.5
crossed
-
scan
crossed
-
scan
plane
GRD02H6T0: Coarse-grained greywacke with rounded lithics, quartz, and feldspar - nice example of relatively fresh volcanic lithics, siltstone. (R. Norris)
N/A
N/A