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Yosemite National Park

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Gabriela Velazques Professor Jackson GEO 305 9 December 2015 Yosemite National Park and the Sierra Nevada: Its Geologic Features and History. History In regards to the geologic components of Yosemite National Park, it essentially has two main parts. The first part is the deposition and deformation of the metamorphic rocks and the emplacement of the granitic rocks during the Paleozoic and Mesozoic periods. The second part is the uplift, erosion, and glaciation that took place with the rocks during the Cenozoic period. Yosemite National Park is relatively helpful in regards to observing the display of its geologic changes. When the Cretaceous period was ending which was roughly 65 million years ago, the granitic core of the range started to become

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