Concretion
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A concretion is a hard, compact mass formed by the precipitation of mineral cement within the spaces between particles, and is found in sedimentary rock or soil. Concretions are often ovoid or spherical in shape, although irregular shapes also... Wikipedia
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A concretion is a hard, compact mass formed by the precipitation of mineral cement within the spaces between particles, and is found in sedimentary rock or soil ...
Apr 3, 2020 · Concretions form inside sediments before they harden into rocks, when they are still soft, as minerals within a sediment precipitate, sometimes ...
The meaning of CONCRETION is something concreted. How to use concretion in a sentence.
Concretions are masses of mineral matter embedded within rock layers, including limestone, sandstone, and shale. They often take shape when minerals ...
Concretions can be massive and structureless, or they may preserve fossils or internal sedimentary structures such as crossbeds. Nodules are hard bodies of rock ...
7 days ago · the act or process of concreting or becoming substantial; coalescence; solidification. the state of being concreted.
Aug 30, 2022 · Concretions, the most varied-shaped rocks of the sedimentary world, occur when a considerable amount of cementing material collects locally ...
Aug 24, 2017 · Concretions are cemented bodies of sediment that are found in sedimentary rock or soil and mostly spherical in shape.
Sep 16, 2015 · Concretions and nodules exist in fantastic variety in North Dakota. They are most easily seen in areas of badland topography, and in fact add ...
Essentially, they are accumulations of iron carbonates (usually siderite) that have replaced the non-marine shales of coal-measure cyclothems (parasequences) ...