Depositional Environmental for Sedimentary Rocks - Assignment Example

Download file to see previous pages When these rocks expose on the surface of the earth, they provide enough information about the past activities of the earth’s history. For instance, this is the case with Moenkopi formation in South Utah.
Sedimentary rocks serve as a record of earth’s history, which is remarkable on the layers formed on the sedimentary rocks. Each bedding plane on sedimentary rocks portrays what was once on the surface of the earth since these layers are remnants of earth’s surface. Each layer on the sedimentary rocks is a product of the earth’s previous erosion and deposition. Additionally, details of composition, texture, and fossils are essential since they indicate how earth evolved during the past and its potential change in future (Kodama 2013, P. 45). In order to be able to make interpretations about the layers of sedimentary rocks accurately, one must initially have an understanding of the modern sedimentary systems, their sources, transport pathways, and places where most sedimentary rocks are currently being deposited such as the beaches, rivers, and deltas. Studying on the deposition of modern sedimentary rocks gives one an insight on how past sedimentary rocks formed. Apart from fossils found in sedimentary rocks revealing the deposition environment, they also reveal the course and pace of evolution throughout the earth’s life (Tucker 2009, P. 33).
In addition, sedimentary rocks do not only portray a scientific significance, but also serves as a controlling factor that controls the development of society, culture, and industry. Since the Neolithic era, human beings have been using materials from these rocks. For instance, chert and flint were raw materials for manufacturing tools, axes, and arrowheads (Mackenzie 2005, P. 64). Additionally, all the great cathedrals of Europe comprise sedimentary rocks.  ...Download file to see next pagesRead More