Red Marl Slide - Geology Superstore

Red marl thin section slide taken from Lower Triassic strata belonging to the Mercia Mudstone Group, formerly known as the Keuper Marls. Marl describes rock which is a calcium carbonate rich i.e. 35% - 65% CaCO3 with the remainder being clay with varying amounts of silt

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Red SHALE, SEDIMENTARY, ROCK, Mudstone Collectible