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This article comprises three sortable tables of major mountain peaks [a] of the U.S. State of California. The summit of a mountain or hill may be measured in three principal ways: The topographic elevation of a summit measures the height of the summit above a geodetic sea level. [b] [c] The first table below ranks the 50 highest major summits ...
The oldest rocks in California date back 1.8 billion years to the Proterozoic and are found in the San Gabriel Mountains, San Bernardino Mountains, and Mojave Desert.The rocks of eastern California formed a shallow continental shelf, with massive deposition of limestone during the Paleozoic, and sediments from this time are common in the Sierra Nevada, Klamath Mountains and eastern Transverse ...
Devils Postpile National Monument is a U.S. National Monument located near Mammoth Mountain in Eastern California.The monument protects Devils Postpile, an unusual rock formation of columnar basalt, "all closely and perfectly fitted together like a vast mosaic."
Following a 1.5-million-year hiatus with few eruptions, a bimodal volcanic field of basalt lava flows and rhyolite lava domes and flows developed on Basin and Range terrain of essentially the same form as today's landscape. Many of the young basalt flows are inter-canyon, occupying parts of the present-day drainage system. [citation needed]
Mount Whitney is the highest mountain peak in the Sierra Nevada, the State of California, and the contiguous United States. The following list comprises the mountain ranges of U.S. State of California designated by the United States Board on Geographic Names and cataloged in the Geographic Names Information System .
Coso Rock Art District is a rock art site containing over 100,000 Petroglyphs by Paleo-Indians and/or Native Americans. [1] The district is located near the towns of China Lake and Ridgecrest, California.
Basalt columns seen on Porto Santo Island, Portugal. Columnar jointing of volcanic rocks exists in many places on Earth. Perhaps the most famous basalt lava flow in the world is the Giant's Causeway in Northern Ireland, in which the vertical joints form polygonal columns and give the impression of having been artificially constructed.
In 2003, the California Department of Fish and Wildlife (CDFW) added North Table Mountain Ecological Reserve to the list of reserves under Title 14, California Code of Regulations, with special regulations that prohibit horses and bicycles from entering the reserve, but allows the department to issue livestock grazing permits, and also allows deer and upland game hunting with seasonal ...