Category:Interbedded volcanic ash horizons in the United States

Subcategories

This category has the following 5 subcategories, out of 5 total.

Interbedded cenozoic volcanic ash horizons in Arizona‎ (3 C)
Interbedded cenozoic volcanic ash horizons in New Mexico‎ (2 C)

C

Carters Limestone‎ (1 C)

I

Interbedded neogene volcanic ash horizons in Washington (state)‎ (1 C)
Interbedded volcanic ash horizons in California‎ (2 C)

Media in category "Interbedded volcanic ash horizons in the United States"

The following 7 files are in this category, out of 7 total.

Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 1 (8278738272).jpg 960 × 655; 449 KB
Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 2 (22021521100).jpg 4,000 × 3,000; 3.55 MB
Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 3 (21586824094).jpg 4,000 × 3,000; 3.13 MB
Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 4 (21586817144).jpg 4,000 × 3,000; 3.45 MB
Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 5 (22022679749).jpg 4,000 × 3,000; 3.87 MB
Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 6 (21588540403).jpg 4,000 × 3,000; 3.26 MB
Bentonite (105.6 Ma) in the Dakota Sandstone (Lower Cretaceous) (Dinosaur Ridge, Colorado, USA) 7 (22219886931).jpg 4,000 × 3,000; 3.66 MB

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