GRD02GBS0

W69-5

Greywacke

Mesozoic › Cretaceous › Late Cretaceous
65.5 - 99.6

1

Camp Elliott

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Medium-grained greywacke with large, coarse calcite veins. Billet. Original label: Graywacke without K-spar in melange unit #4, at stop #3, Hsu Guide to Morro Bay - San Simeon Coast. 3/24/69.

Ophiolite and Melange sequence

Point Sal, Atascadero- Cayucos

California
12.5 miles northeast of Morro Bay on Highway 41. Point Sal.
Latitude: 35.464305°
Longitude: -120.672798°

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scan

crossed

GRD02GBT0: Lithic quartz sandstone - very angular grains of quartz, feldspar (fairly fresh), and volcanic lithics (in poor shape); fragments of blueschist. (R. Norris)

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