Image 153 of 156

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69.0 Fault breccia composed of glaucophane schist. Heaven’s Beach, Sonoma Coast State Park, California.  Blue to black, angular fragments of glaucophane schist occur in a matrix of blue-gray gouge. [Scale is standard GSA scale with cm divisions.]
69.0 Fault breccia composed of glaucophane schist. Heaven’s Beach, Sonoma Coast State Park, California. Blue to black, angular fragments of glaucophane schist occur in a matrix of blue-gray gouge. [Scale is standard GSA scale with cm divisions.]

Image 153 of 156

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