Category:Breccia in South Dakota

Media in category "Breccia in South Dakota"

The following 2 files are in this category, out of 2 total.

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  Quartzose breccia (Deadwood Sandstone, Upper Cambrian; Hayward West Hilltop Outcrop, east of Keystone, Black Hills, South Dakota, USA) 1.jpg 3,820 × 2,116; 5.43 MB
  
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  Quartzose breccia (Deadwood Sandstone, Upper Cambrian; Hayward West Hilltop Outcrop, east of Keystone, Black Hills, South Dakota, USA) 2.jpg 3,728 × 2,036; 5.08 MB