Category:Pyroclastic rocks in Alaska

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States of the United States: Alaska · Arizona · Arkansas · California · Colorado · Hawaii · Idaho · Maine · Montana · Nebraska · New Mexico · North Dakota · Ohio · Oregon · South Dakota · Texas · Utah · Washington · Wyoming

Subcategories

This category has the following 10 subcategories, out of 10 total.

*

Tuff rock formations in Alaska (3 C, 8 F)

E

Episode I valley-filling ignimbrite (Novarupta 1912) (3 F)

I

Ignimbrites in Alaska (1 C, 1 F)

J

Jurassic pyroclastic rocks in Alaska (1 C)

P

Pumice in Alaska (1 C, 2 F)
Pyroclastic rocks of the Chulitna Sequence (2 C)

S

Scoria in Alaska (2 C, 1 F)

T

Tephra in Alaska (5 C, 8 F)
Triassic pyroclastic rocks in Alaska (1 C)

W

Welded tuff in Alaska (empty)

Media in category "Pyroclastic rocks in Alaska"

The following 4 files are in this category, out of 4 total.

Agglomerate.jpg 480 × 296; 44 KB
Dacite and andesite banded pumice, I think (13542840623).jpg 4,000 × 3,000; 3.48 MB
The ash and brush-dappled backcountry of Katmai National Park, Alaska (27990982232).jpg 5,410 × 3,607; 13.48 MB
Volcanic deposits in the Valley of Ten Thousand Smokes. Katmai National Park, Alaska (27990611612).jpg 5,498 × 3,665; 13.69 MB

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