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Generalized geologic map of the Yosemite area. (Based on a USGS image) The exposed geology of the Yosemite area includes primarily granitic rocks with some older metamorphic rock. The first rocks were laid down in Precambrian times, when the area around Yosemite National Park was on the edge of a very young North American continent.
The Geologic Story of Yosemite Valley by N. King Huber (USGS, 1987) authoritative and up-to-date summary of Yosemite's geology; Origin of Yosemite Valley, Chapter 4, "Glaciers of California", by Bill Guyton; Historic Yosemite Indian Chiefs – with photos; Daily updating time-lapse movies of Yosemite Valley; Yosemite Extreme Panoramic Imaging ...
Articles concerning the geology of Yosemite National Park in the United States. Pages in category "Geology of Yosemite National Park" The following 24 pages are in this category, out of 24 total.
Half Dome is a quartz monzonite batholith at the eastern end of Yosemite Valley in Yosemite National Park, California. It is a well-known rock formation in the park, named for its distinct shape. One side is a sheer face while the other three sides are smooth and round, making it appear like a dome cut in half.
Half Dome, Yosemite, a classic granite dome of the Sierra Nevada Batholith. The Sierra Nevada Batholith is a large batholith that is approximately 400 miles long and 60-80 miles wide which forms the core of the Sierra Nevada mountain range in California, exposed at the surface as granite.
Now we know the valley and surrounding area as Yosemite National Park – one of America’s most popular national parks, with 3,897,070 million visitors in 2023 – designated in 1890. You have ...
Also in Yosemite Valley is the much lower volume Ribbon Falls, which has the highest single vertical drop, 1,612 feet (491 m). [9] Perhaps the most prominent of the Yosemite Valley waterfalls is Bridalveil Fall, which is the waterfall seen from the Tunnel View viewpoint at the east end of the Wawona Tunnel. Wapama Falls in Hetch Hetchy Valley ...
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