Sedimentary Rocks

Sedimentary Rocks Larry Caudill Axia College of the University of Phoenix August 2, 2009 Tectonic forces smorgasbord mountains and basins and this is where it controls where the sources of strong for deposit comes from the sites of deposition. The climate also controls the way the rocks weather and how the depositorys are transported. weighing machine tectonics get played a role in how aqueous rocks are formed overdue to the climate changes everyplace the last million years. The climate bottom of the inning determine how often body of water, ice and wind there is to ply these sediments that will form into sedimentary rocks. If the weather is mild this slows galvanic pile the process of carrying sediments and slows pop out the process of sedimentary rocks being formed. Sedimentary rocks originate from sediment that is deposited from the air, ice, wind, gravi ty, or water that is flowing. The sediment disposition builds up, the lithostatic pressure so squeezes the sediment into form solids called lithification. Sediment rocks are laid down in layers called beds or strata. These new rock layers are higher up the elder rock layers and they carry important information of the existences history.

Some of these rocks can carry fossils of plants and animals. This how we can classify how venerable the sedimentary rock formation is by the types of fossils of the animals and plants are. on that tip are three categories that separate the different types of sediments; they are clastic, chemical, and biogenic categories. Clasts range from b! oulders down to clay particles that are finer than flour. clastic sediments are formed from fragmented rock and mineral deposits produced from weathering and erosion. The mixed bag of clastic sedimentary rocks is a complex classification because of umteen variables that are involved. This includes particle size, composition of the particles, cement, and the matrix all rent to be put in consideration. There are tetrad basic...If you want to get a full essay, order it on our website: BestEssayCheap.com

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