Sample Essay on Yosemite National Park

My choice to select Yosemite National Park was attributed to its unique geographical features, strategic position, and its history.50 million years ago the landscape of the present-day Yosemite consisted of broad valleys and rolling hills accompanied by meandering streams.by 10 million years ago the landscape was more dissected with the climate more cooler and drier. The whole range lifted and tilted towards the west side.

At 3 million years ago, the landscape was a canyon with an increased lift. The ace age period characterized by cooler climate and reduced forests. With the time the scene experienced major changes in its formations, and the topography kept on changing.10000 years the last valley glacier melted, and terminal dammed the valley to create a shallow water body. Geology of the area is characterized by granite canyon and valleys with rock strata. Yosemite was declared a national park trough an act lobbied by the Congress October 1st, 1890, but it is under the management of the state of California.

Geological and environmental challenges are affecting the park currently are attributed to climate change and global warming where it experiences sporadic fires, uneven weather patterns and a decline in animal population. The Yosemite fire management plan was set up to address some of these challenges. The park has a vital geological significance with geologists benefitting immensely from its rich geological evidence to come up with solutions in the field of geology. I would want to see the park to witness the geological marvels and the deep geological history scatter over the vast land mass. The park is important to the present and future generations for study and recreational purposes.

The paper is of great importance to me in that it helps me to relate my class work with the facts on the ground

 

 

Works cited

Hall, Clarence A. Introduction To The Geology Of Southern California And Its Native Plants. 1st ed., Berkeley, University Of California Press, 2007,

Hanks, Herrick E. Rocks, Ecosystems, Partners & Gateways. 1st ed., Monterey, CA, U.S. Dept. Of The Interior, Bureau Of Land Management, 2006,

Allin, Craig W. Preservation, And Wilderness Issues. 1st ed., Ipswich, Mass., Salem Press, 2011