Category:Annona Chalk

Media in category "Annona Chalk"

The following 5 files are in this category, out of 5 total.

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  Bulletin 429 Plate XVI A Annona Chalk.jpg 1,300 × 1,081; 126 KB
  
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  Bulletin 429 Plate XVI B Annona Chalk Brownstown Marl.jpg 1,320 × 1,085; 94 KB
  
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  Chalk (Annona Chalk, Upper Cretaceous; White Cliffs of the Little River, Arkansas, USA) (40795385595).jpg 2,631 × 1,535; 2.28 MB
  
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  Plate XLVIII Chalk Bluff at Whitecliffs Landing.jpg 525 × 681; 157 KB
  
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  PlateXLIX Chalk Quarry at Whitecliffs Landing.jpg 1,146 × 567; 295 KB