File:Lamproitic Volcanic Tuff from Arkansas.jpg
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Original file (1,410 × 908 pixels, file size: 288 KB, MIME type: image/jpeg)
Categories:
- Lamproites in the United States
- Rocks in Arkansas
- Cretaceous volcanism of Arkansas
- Tuff
- Crater of Diamonds State Park
- Lamproite samples
- Mafic volcanism in Arkansas
- Pyroclastic rocks in Arkansas
- Cretaceous volcanism of the United States
- Prairie Creek Lamproite
- Volcanic rocks in Arkansas
- Cretaceous geology of Arkansas
- Cretaceous eruption products in the United States