The Clark Range is a subrange of

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

Sierra Nevada The Sierra Nevada ( ) is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primari ...

Yosemite National Park Yosemite National Park ( ) is a List of national parks of the United States, national park of the United States in California. It is bordered on the southeast by Sierra National Forest and on the northwest by Stanislaus National Forest. The p ...

. Initially, the range was known as the "Merced Group" in early writings of Yosemite from Josiah Whitney and John Muir.

Geography

The range extends in a north–south direction from Quartzite Peak () to Triple Divide Peak () and separates the

drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

s of the Illilouette Creek from the uppermost portions of the

Merced River The Merced River (), in the central part of the U.S. state of California, is a -long tributary of the San Joaquin River flowing from the Sierra Nevada (U.S.), Sierra Nevada into the San Joaquin Valley. It is most well known for its swift and st ...

. The range is named after Mount Clark, which was named after

Galen Clark Galen Clark (March 28, 1814 – March 24, 1910) was a British North American-born American conservationist and writer. He is known as the first European American to discover the Mariposa Grove of Giant Sequoia trees, and is notable for his ro ...

. The highest peak in the range is Merced Peak at . Second-highest is Red Peak, .

Geology

Metamorphic rock Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...

composes most of the Clark Range, with the

granite Granite ( ) is a coarse-grained (phanerite, phaneritic) intrusive rock, intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly coo ...

of Mount Clark's summit being the main exception.

References

Landforms of Yosemite National Park Mountain ranges of Madera County, California Mountain ranges of Northern California {{Yosemite-stub