Category:Rockland Tephra
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English: also called Rockland Ash or Rockland Pumice Tuff Breccia
Media in category "Rockland Tephra"
The following 2 files are in this category, out of 2 total.
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Micrograph of Rockland Ash.jpg 407 × 267; 98 KB
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Rockland Ash map.png 283 × 334; 8 KB
Categories:
- Tuff rock formations in California
- Mount Tehama
- Pleistocene volcanism of California
- Geologic formations in California
- Pleistocene formations in the United States
- Pleistocene formations in California
- Marker tephra
- Rockland Caldera complex
- Pleistocene eruption products in California
- Pleistocene pyroclastic rocks in the United States
- Geologic formations of volcanic orgin in California