GRD00JVS0
S-75
Chert
Mesozoic › Jurassic
145.5
-
201.6
2
Ritter 154 › Cabinet 18 › Drawer N
red,radiolarians
Small hand sample of red chert from the Franciscan Formation. Fractures and green coloration.
-
-
California
-
-
Radiolarians
5.0
plane
Radiolarians
5.0
crossed
-
scan
plane
-
scan
plane
GRD00JVT0: Abundant chertified radiolarians in red chert. Quartz veins. (C. Eichler)
GRD00JVT1: Abundant chertified radiolarians in red chert. Quartz veins. (C. Eichler)
N/A
N/A