Category:Geologic formations of volcanic origin in the United States
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Countries of North America: Canada · Mexico · United States of America‡
‡: partly located in North America
‡: partly located in North America
Subcategories
This category has the following 16 subcategories, out of 16 total.
Categories:
- Geologic formations of the United States by type
- Volcanism of the United States
- Geologic formations of volcanic origin by country
- Geologic formations of volcanic origin in North America
- Igneous rocks in the United States
- Volcanic rocks in the United States
- Volcanogenic sedimentary rocks in the United States
- Stratigraphy of the United States
- Igneous petrology of the United States
- Magmatism of the United States