Feighner
Geology 1
28 October 2012
Mount Diablo is a mountain in Contra costa County, California in the San Francisco request Area, located south of Clayton and northeasterly of Danville. It has an isolated upthrust peak of 3,864 feet (1,178 m), visible from most of the San Francisco Bay Area and much of northern California. Mount Diablo appears from galore(postnominal) angles to be a double pyramid and includes many subsidiary peaks, the largest and immediate of which is the other half of the double pyramid, North spot, nearly as high in elevation at 3,557 feet (1,084m) and about unrivaled mile northeast of the main summit.
Mount Diablo is sacred to many California Native American peoples, according to Miwok mythology and Ohlone mythology, it was the point of creation. prior to European entry, the creation narrative varied among surrounding local anesthetic groups. In one surviving narrative fragment, Mount Diablo and Reeds Peak were surrounded by water; from these two islands the creator prairie wolf and his assistant Eagle-man make Indian people and the world. In another, Molok the Condor brought ahead his grandson Wek-Wek the Falcon Hero, from within the mountain.
Mount Diablo is a geological anomaly about 30 miles (50km) east of San Francisco.
The mountain is the result of geologic compression and uplift caused by the movements of the Earths plates. The mountain lies between converging earthquake faults and continues to grow slowly. While the principal faults in the region are of the strike-slip type, a significant thrust fault (with no surface trace) is found on the mountains southwest flank. The uplift and posterior weathering and erosion have exposed ancient oceanic Jurassic and Cretaceous age rocks that now form the summit. The mountain grows from collar to five millimeters each year. The upper portion of the mountain is made up of volcanic and sedimentary deposits of what once was one or more island arcs of the Pacific Plate dating back to the Jurassic and Cretaceous...If you want to get a full essay, order it on our website: Orderessay
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