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Mammoth Lakes
Mammoth Lakes is the only incorporated town in Mono County, California, United States. It is located immediately to the east of Mammoth Mountain, at an elevation of . As of the 2020 United States census, the population was 7,191, reflecting a 12.7% decrease from the 2010 Census. History The Mono people were the first settlers of the Mammoth Lakes area, thousands of years ago. They settled in the valley but traveled by foot to other areas when trading with different tribes. The European history of Mammoth Lakes started in 1877, when four prospectors staked a claim on Mineral Hill, south of the current town, along Old Mammoth Road. In 1878, the Mammoth Mining Company was organized to mine Mineral Hill, which caused a gold rush. By the end of 1878, 1500 people settled in the mining camp called Mammoth City. By 1880, the company had shut down, and by 1888, the population declined to less than 10 people. By the early 1900s, the town of Mammoth was informally established near Mammo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Municipalities In California
California is a U.S. state, state located in the Western United States. It is the List of U.S. states and territories by population, most populous state and the List of U.S. states and territories by area, third largest by area after Alaska and Texas. According to the 2020 United States Census, California has 39,538,223 inhabitants and of land. California has been inhabited by numerous Indigenous peoples of California, Native American peoples for thousands of years. The Spanish colonization of the Americas, Spanish, the Russian colonization of the Americas, Russians, and other Europeans began exploring and colonizing the area in the 16th and 17th centuries, with the Spanish establishing its first California Spanish missions in California, mission at what is now Presidio of San Diego, San Diego in 1769. After the Mexican Cession of 1848, the California Gold Rush brought worldwide attention to the area. The growth of the Cinema of the United States, movie industry in Los Angeles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammoth Mountain
Mammoth Mountain is a lava dome complex partially located in the town of Mammoth Lakes, California, in the Inyo National Forest of Madera County, California, Madera and Mono County, California, Mono counties. It is home to a large Mammoth Mountain Ski Area, ski area primarily on the Mono County side. Mammoth Mountain was formed in a series of eruptions that ended 57,000 years ago. Mammoth still produces Mazuku, hazardous volcanic gases that kill trees. Geology Mammoth Mountain is a lava dome complex in Mono County, California. It lies in the southwestern corner of the Long Valley Caldera and consists of about 12 rhyodacite and dacite overlapping domes. These domes formed in a long series of eruptions from 110,000 to 57,000 years ago, building a volcano that reaches in elevation. During this time, massive dacite eruptions occurred roughly every 5000 years. The volcano is still active with minor eruptions, the largest of which was a minor phreatic (steam) eruption 700 years ago. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minaret Summit
Minaret Summit is a mountain pass on Highway 203 in the central Sierra Nevada. The pass, lying on the Madera-Mono County border, is within the Mammoth Ranger District of the Inyo National Forest and located near Devils Postpile National Monument, Mammoth Lakes, and Mammoth Mountain. The elevation of the pass is about . Highway 203 ends at Minaret Summit. The road continues, now called Reds Meadow Road, until its dead end at the Reds Meadow Pack Station near the Rainbow Falls trailhead. Plans for a Trans-Sierra Highway connecting the Eastern Sierra and the San Joaquin Valley via Minaret Summit had been discussed since the early days of highway building. The gap between Minaret Road, which runs northeast into the Sierra from North Fork, California, and the end of the Reds Meadow Road is less than . An area southwest of Minaret Summit was not included in the Wilderness Act of 1964 in order to leave a corridor for this potential highway. While Governor of California, Rona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammoth Mountain Ski Area
Mammoth Mountain Ski Area is a ski resort in eastern California, located on the east side of the Sierra Nevada, Sierra Nevada mountain range within the Inyo National Forest. The resort is located in the town of Mammoth Lakes, California. The resort covers 3,500 acres (1,420 ha) of skiable terrain, with a vertical drop of 3,100 feet (940 m) and a summit elevation of 11,059 feet (3,371 m). It receives an average of 400 inches (1,020 cm) of snowfall annually and typically offers a ski season from November until May, with some seasons extending into the summer months. Mammoth Mountain, established by Dave McCoy in the 1940s, developed from a small ski area into a major resort after receiving a United States Forest Service, U.S. Forest Service permit in 1953 and constructing its first ski lift in 1955. Intrawest, Intrawest Corporation acquired a stake in the 1990s, leading to real estate development, including The Village at Mammoth. In 2005, McCoy sold his majority stake to Star ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Route 203 (California)
State Route 203 is a state highway in the U.S. state of California that serves as a spur route from U.S. Route 395 in Mono County to the town of Mammoth Lakes and Minaret Summit. Within Mammoth Lakes, State Route 203 is known as both "Minaret Road" and "Main Street." It connects to Lake Mary Road and the Mammoth Scenic Loop via secondary roads. Route description The route's western terminus is at Minaret Summit, on the border of Mono County and Madera County approximately 7 miles northeast of Devils Postpile National Monument. It then heads east and intersects with Mammoth Scenic Loop Road, before entering the town of Mammoth Lakes, where it is known as both "Minaret Road" and "Main Street". It continues east to its eastern terminus at U.S. Route 395. West of SR 203's western terminus, the road continues locally as "Postpile Road" or "Minaret Summit Rd" for 8.5 miles passing Devils Postpile National Monument and ending at Red's Meadow Resort and Pack Station. East of US-3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhyolite
Rhyolite ( ) is the most silica-rich of volcanic rocks. It is generally glassy or fine-grained (aphanitic) in texture (geology), texture, but may be porphyritic, containing larger mineral crystals (phenocrysts) in an otherwise fine-grained matrix (geology), groundmass. The mineral assemblage is predominantly quartz, sanidine, and plagioclase. It is the extrusive equivalent of granite. Its high silica content makes rhyolitic magma extremely viscosity, viscous. This favors explosive eruptions over effusive eruptions, so this type of magma is more often erupted as pyroclastic rock than as lava flows. Rhyolitic ash-flow tuffs are among the most voluminous of continental igneous rock formations. Rhyolitic tuff has been used extensively for construction. Obsidian, which is rhyolitic volcanic glass, has been used for tools from prehistoric times to the present day because it can be shaped to an extremely sharp edge. Rhyolitic pumice finds use as an abrasive, in concrete, and as a soil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Long Valley Caldera
Long Valley Caldera is a Depression (geology), depression in eastern California that is adjacent to Mammoth Mountain. The valley is one of the Earth's largest calderas, measuring about long (east-west), wide (north-south), and up to deep. Long Valley was formed 760,000 years ago when a Ultra-Plinian, very large eruption released hot ash that later cooled to form the Bishop tuff that is common to the area. The eruption emptied the magma chamber under the area to the point of collapse. The second phase of the eruption released pyroclastic flows that burned and buried thousands of square miles. Ash from this eruption blanketed much of the Western United States, western part of what is now the United States. Geography The caldera is a giant bowl-shaped depression, approximately long, surrounded by mountains except to the southeast. The elevation of the bottom of the bowl ranges from , being higher in the west. Near the center of the bowl, magmatic uplift has formed a resurgent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Census Bureau
The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, economy. The U.S. Census Bureau is part of the United States Department of Commerce, U.S. Department of Commerce and its Director of the United States Census Bureau, director is appointed by the president of the United States. Currently, Ron S. Jarmin is the acting director of the U.S. Census Bureau. The Census Bureau's primary mission is conducting the United States census, U.S. census every ten years, which allocates the seats of the United States House of Representatives, U.S. House of Representatives to the U.S. state, states based on their population. The bureau's various censuses and surveys help allocate over $675 billion in federal funds every year and it assists states, local communities, and businesses in making informed decisions. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dave McCoy
David McCoy (August 24, 1915 – February 8, 2020) was an American skier and businessman who founded the Mammoth Mountain Ski Area in 1942. Early life McCoy was born in El Segundo, California, in August 1915. He spent the first six years of his life there while his dad worked at the oil refineries in the area. He first visited the eastern Sierra Nevada when he was 13, and went on to make his own first pair of skis in a high school shop class. After finishing the eighth grade, he moved to Washington state to live with his grandparents because his parents divorced. There he met some Norwegian ski jumpers who further sparked Dave's interest in skiing. Right after graduating from high school, he moved to the small census-designated place of Independence, California. Two years later, he moved a few miles north to Bishop. In 1936, McCoy took a job as a hydrographer for the Los Angeles Department of Water and Power, which involved skiing up to 50 miles per day. While being a hydrographer, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Environmental Quality Act
The California Environmental Quality Act (CEQA ) is a California statute passed in 1970 and signed in to law by then-governor Ronald Reagan, shortly after the United States federal government passed the National Environmental Policy Act (NEPA), to institute a statewide policy of environmental protection. CEQA does not directly regulate land uses, but instead requires state and local agencies within California to follow a protocol of analysis and public disclosure of environmental impacts of proposed projects and, in a departure from NEPA, adopt all feasible measures to mitigate those impacts. CEQA makes environmental protection a mandatory part of every California state and local (public) agency's decision making process. In 1972, the California Supreme Court broadened CEQA by interpreting a "public" project as any development that needed government approval. Since then, CEQA has become the basis for anyone with a grievance against a project to file lawsuits to slow projects b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genny Smith
Genny Smith (1922 - March 4, 2018) was a publisher and editor of guidebooks about the Eastern Sierra Nevada and the Owens Valley of California, United States. Her writings about the history, geology and biology of the region had caused her to be dubbed "the Naturalist Queen of the Eastern Sierra". Starting in 1958, Smith lobbied against a Trans-Sierra Highway starting at Minaret Summit near Mammoth Lakes, California. Smith and other residents of Mammoth worked with Norman Livermore to convince Governor Ronald Reagan to cancel the road in 1972. She received a B.A. degree from Reed College in 1943. She a resident of Cupertino, California, while spending her summers in Mammoth Lakes, California. She was formerly on the board of directors of the Mono Lake Committee The Mono Lake Committee (MLC) is an environmental organization based in Lee Vining, California in the United States. Its mission is to preserve Mono Lake, by reducing diversions of water from the Eastern Sierra watershe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
