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Title: Oolitic Limestone
Caption: Oolitic limestone, a sedimentary rock made of close-packed calcium carbonate ooliths formed in a shallow marine environment.
Category: nature • Geology & Fossils
Credit: Album / Science Source / Stephen J. Krasemann
Image size: 3593 × 2364 px | 24.3 MB
Print size: 30.4 × 20.0 cm | 1414.6 × 930.7 in (300 dpi)