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Geology

Sedimentary Rocks

QuestionAnswer
Chalk Found in Deep Sea, calcite present, Biogenic, very-fine-grained mass of calcareous shell of microscope organisms
Mudstone Found at Salt Flats, Gypsu present, Chemical component, light weight, smooth fine grained
Sandstone Found at Sanddunes, Clastic, Sand grains visible
Rock Gypsum Found in Deep Ocean, Quartz present, Chemical component, fine grained, rigids
Coal Found in Lagoons, Decaded plant matter, Biogenic, light weight fine grained
Rock Salt Found in Salt Flats, Halite present, Chemical components, fine grained crystals
Fossil Ferons Limestone Found in Shallow Marine, Calcite present, Biogenic, reacts with hydrochloric acid
Chert Found in Deltas, Clastic, sharp very fine grained
Coquine Found in Reefs, mass of shells, Biogenic, open framework of broken shell fragments cemented together, reacts strongly with hydrochloric acid
Breccia Found in Landslide deposites, chunks of rock and mud and random debry, Clastic, grainy
Conglomerate Found in streams or rivers, chunks of rock and mud debry, Clastic
Created by: crescenti
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