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Title: Oolitic Limestone
Caption: Cross-section of oolitic limestone, formed when waves in warm and shallow water cause small grains of sediment to roll to and fro, collecting layers of calcite coating.
Category: nature • Geology & Fossils
Credit: Album / Science Source / Kent Wood
Image size: 4186 × 2781 px | 33.3 MB
Print size: 35.4 × 23.5 cm | 1648.0 × 1094.9 in (300 dpi)