GRD03YRS0

19-3

Pyroclastic Deposits

Cenozoic › Neogene › Miocene
5.3 - 23.0

0

Ritter 154 › Cabinet 15 › Drawer K

Tuff

Tuff consists mainly of irregular remnants of white K-spar (clinoptilolite) surrounded by analcime. Local hard chalcedony at top of tuff.

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California
Barstow, California
Latitude: 34.9°
Longitude: -117.1°

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