GRD016WS0

W78-283

Porcellanite

Cenozoic › Neogene › Miocene
5.3 - 23.0

0

Ritter 154 › Cabinet 18 › Drawer N

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Thin bands of chert interbedded with very thin silicified shale beds. Alternating dark and light layers.

Samples W78-278 through W78-284, see Winterer 1978 notebook page 123.

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California
Gaviota Beach
Latitude: 34.48°
Longitude: -120.23°

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