Crater Lake Essay -- essays research papers

Crater LakeCrater Lake is located at southwesterly off Highway 62 in Oregon. It is Oregon?s provided national park. It is the deepest lake in the United States and is the seventh deepest in the world. Crater Lake has an reasonable diameter of 5.3 miles in length and is approximately 1,932 feet deep.Crater Lake is a military issue of a volcanic explosion that happened or so 7,000 years ago. A pine time ago, the pacific oceanic plate was gradually moving down the stairs the pacific continental plate in the process of plate tectonics. The draw shaped the land to move upward and create a situation of potbellys that are currently located on the Cascade Range. These lavas piled and cooled on outdo of each other resulting in mountains like genus Mazama and Hood. Mount Mazama was built by successive flows of both andesite and dacite lavas. Mount Mazama was a stratovolcano, which was about 12,000 feet high after series of ash, cinders, and pumice explosions built it upward. During it?s final eruption the magma chamber was emptying and the underlying support for the mountain was lost and the walls of the volcano began to collapse. In just a matter of geezerhood the top of the mountain was destroyed and left a caldera. A caldera is a word used by geologists to describe large basin-shaped volcanic depressions. The last Mount Mazama was what marked the beginning of the formation of Crater Lake. The caldera was about 3,000 feet deep and over time, snow and rai...