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Pine Mountain Ridge (California)
Pine Mountain Ridge (or simply Pine Mountain) is a massif of the Transverse Ranges located in northern Ventura County, and entirely within the Los Padres National Forest.Magney, David"Pine Mountain Ridge, Ventura County, California" January 8, 2008. Accessed April 29, 2008. The ridge is a large block of Matilija Sandstone, and reaches some of the highest elevations in the southern Transverse Ranges. The north slope of the ridge is part of the Sespe Wilderness. Major peaks on the ridge include, from west to east, Reyes Peak, Haddock Peak, and Thorn Point. Ecology The ridge is located in the California montane chaparral and woodlands ecoregion. Lower slopes are dominated by chaparral, while the upper reaches of the mountain support a thick pine forest of Coulter pines and California incense cedars. See also * Santa Ynez Mountains - to the west * Topatopa Mountains - to the south * Sierra Pelona Mountains - to the east * San Emigdio Mountains The San Emigdio Mountains are a part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transverse Ranges
The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie within Santa Barbara, Ventura, Los Angeles, San Bernardino, Riverside and Kern counties. The Peninsular Ranges lie to the south. The name Transverse Ranges is due to their east–west orientation, making them transverse to the general northwest–southeast orientation of most of California's coastal mountains.Dibblee Jr, T.W., 1982. Regional geology of the Transverse Ranges Province of southern California. ''Geology and mineral wealth of the California Transverse Ranges'', ''10'', pp.7-26. The ranges extend from west of Point Conception eastward approximately 500 kilometers into the Mojave and Colorado Desert. The geology and topography of the ranges express three distinct segments that have contrasting elevations, rock types, and vegetation. The wes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ventura County
Ventura County () is a county in the southern part of the U.S. state of California. As of the 2020 census, the population was 843,843. The largest city is Oxnard, and the county seat is the city of Ventura. Ventura County comprises the Oxnard–Thousand Oaks–Ventura, CA Metropolitan Statistical Area, which is part of the Greater Los Angeles area (Los Angeles-Long Beach, CA Combined Statistical Area). It is also considered the southernmost county along the California Central Coast. Two of the Channel Islands are part of the county: Anacapa Island, which is the most visited island in Channel Islands National Park, and San Nicolas Island. History Pre-colonial period Ventura County was historically inhabited by the Chumash people, who also settled much of Santa Barbara and San Luis Obispo Counties, with their presence dating back 10,000–12,000 years. The Chumash were hunter-gatherers, fishermen, and also traders with the Mojave, Yokuts, and Tongva Indians. The Chumash are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Padres National Forest
Los Padres National Forest is a United States national forest in Southern California, southern and central California. Administered by the United States Forest Service, Los Padres includes most of the mountainous land along the California coast from Ventura, California, Ventura to Monterey, California, Monterey, extending inland. Elevations range from sea level to . Geography The forest is approximately in area, of which or about 88% are public lands; the rest are privately owned inholdings. The forest is divided into two non-contiguous areas separated approximately 40 to 50 miles from one another. The northern division lies within Monterey County, California, Monterey County and includes the Big Sur, Big Sur Coast and its scenic interior areas. This is a very popular area for hiking, with of hiking trails and 11 campsite, campgrounds (ranging from very rugged to suitable for recreational vehicles). The Ventana Wilderness in this division includes the Sisquoc California c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matilija Sandstone
The Matilija Sandstone () is a sedimentary geologic unit of Eocene epoch in the Paleogene Period, found in Santa Barbara and Ventura Counties in Southern California. It consists of thick layers of sandstone, made up of grains of feldspar and quartz from a granitic source rock, interbedded with thin layers of siltstone and shale. Hard, massive, and exceptionally resistant to weathering, it forms the high rocky summits of the Santa Ynez Mountain range north of Santa Barbara, eastward into Ventura County. Type locality, description, and distribution The type locality of the unit is at Matilija Hot Springs, along the Ventura River about northwest of Ojai, near to California State Route 33. At its type locality it is around thick, and consists of both marine and non-marine sandstones with occasional thin beds of micaceous shale separating massive sandstone layers.Donald R. Prothero and Justin R. Britt. "Magnetic stratigraphy and tectonic rotation of the Middle Eocene Matilija Sand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Montane Chaparral And Woodlands
The California montane chaparral and woodlands is an ecoregion defined by the World Wildlife Fund, spanning of mountains in the Transverse Ranges, Peninsular Ranges, and Coast Ranges of southern and central California. The ecoregion is part of the larger California chaparral and woodlands ecoregion, and belongs to the Mediterranean forests, woodlands, and scrub biome. Geography The ecoregion spreads from low foothills up to the highest peaks of the following ranges: San Bernardino Mountains, San Jacinto Mountains, San Gabriel Mountains, Santa Susana Mountains, Santa Monica Mountains, Sierra Pelona, Topatopa Mountains, Tehachapi Mountains, San Rafael Mountains, Santa Ynez Mountains, and the long Santa Lucia Mountains. The wide elevation range and characteristic climate produce a variety of natural communities, from chaparral to mixed evergreen forest to alpine tundra. File:Angelesnationalforest.jpg, Montane woodlands in the San Gabriel Mountains File:Vasquez Rocks chaparral. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coulter Pine
The Coulter pine or big-cone pine, ''Pinus coulteri'', is a native of the coastal mountains of Southern California in the United States and northern Baja California in Mexico. Isolated groves are found as far north as Clearlake, California on the flanks of Mt. Konocti and Black Diamond Mines Regional Preserve. It is named after Thomas Coulter, an Irish botanist and physician. The Coulter pine produces the heaviest cone of any pine tree, up to . Although it has a limited range in the wild, the Coulter pine is a popular ornamental tree and is grown in many countries. Description ''Pinus coulteri'' is a substantial coniferous evergreen tree in the genus ''Pinus''. The size ranges from tall, and a trunk diameter up to . The trunk is vertical and branches horizontal to upcurved. The leaves are needle-like, in bundles of three, glaucous gray-green, long and stout, thick. The outstanding characteristic of this tree is the large, spiny cones which are long, 23 centimeters (nine inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calocedrus Decurrens
''Calocedrus decurrens'', with the common names incense cedar and California incense-cedar (syn. ''Libocedrus decurrens'' Torr.), is a species of coniferous tree native to western North America. It is the most widely known species in the genus, and is often simply called 'incense cedar' without the regional qualifier.Farjon, A. (2005). ''Monograph of Cupressaceae and Sciadopitys''. Royal Botanic Gardens, Kew. Description ''Calocedrus decurrens'' is a large tree, typically reaching heights of and a trunk diameter of up to . The largest known tree, located in Klamath National Forest, Siskiyou County, California, is tall with a circumference trunk and a spread. Specimens form a broad conic crown of spreading branches. The bark is orange-brown weathering grayish, smooth at first, becoming fissured and exfoliating in long strips on the lower trunk on old trees. Specimens can live to over 500 years old. The foliage is produced in flattened sprays with scale-like leaves long; t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Santa Ynez Mountains
The Santa Ynez Mountains are a portion of the Transverse Ranges, part of the Pacific Coast Ranges of the west coast of North America. It is the westernmost range in the Transverse Ranges. The range is a large fault block of Cenozoic age created by the movements of the Santa Ynez Fault. A very narrow range, the Santa Ynez Mountains rise quickly on its north side and drops off equally dramatically along the range's south face along the Gaviota Coast. The Santa Ynez Mountains begin as a series of volcanic hills near Point Arguello, and gradually transitions eastward into a single, well-defined ridge extending from Gaviota Peak to Matilija Creek. The range is approximately contiguous with the Topatopa Mountains beyond to the east, which terminates abruptly at Sespe Creek. The climate of the range is Mediterranean with most of the precipitation falling between November and March. Most of the range lies in the California chaparral and woodlands ecoregion. At the crest and on the nort ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topatopa Mountains
The Topatopa Mountains are a mountain range in Ventura County, California, north of Ojai, Santa Paula, and Fillmore. They are part of the Transverse Ranges of Southern California. Etymology A name for the mountains was first inscribed within the archives of Mission Basilica San Buenaventura in 1943, citing a nearby Chumash rancherÃa named "Si-toptopo". In 1945, American linguist and ethnologist John Peabody Harrington noted that "topa" is a Chumash word meaning "reed" or " rush". Geography The Topatopa Mountains lie in an east–west direction east of the Sierra Madre Mountains, and west of the Sierra Pelona Mountains. To the south lies the Santa Clara River Valley into which various creeks drain starting in the mountains into the Santa Clara River. The range reaches an elevation of at Hines Peak, about six miles north of Thomas Aquinas College. Snow frequently falls on the high peaks during winter. Hydrology Several major tributaries of the Santa Clara River flow down fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Pelona Mountains
The Sierra Pelona, also known as the Sierra Pelona Ridge or the Sierra Pelona Mountains, is a mountain ridge in the Transverse Ranges in Southern California. Located in northwest Los Angeles County, the ridge is bordered on the north by the San Andreas fault and lies within and is surrounded by the Angeles National Forest. Geography The Sierra Pelona Mountains lie northwest of the San Gabriel Mountains, which are divided by the wide Soledad Canyon formation. The mountains are flanked to the south by the Santa Clarita Valley and separated from the Antelope Valley and the Mojave Desert to the north by the San Andreas Fault. Toward the southeast lie Vasquez Rocks, thrust up by the fault. The Tejon Pass separates the Sierra Pelonas, the San Emigdios and the Tehachapis near Gorman and Lebec. Within the Sierra Pelonas lie the rural areas of Neenach, Three Points, Lake Hughes, Elizabeth Lake, Acton, Agua Dulce and Green Valley. The cities of Santa Clarita, Palmdale, and Lanca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Emigdio Mountains
The San Emigdio Mountains are a part of the Transverse Ranges in Southern California, extending from Interstate 5 at Lebec and Gorman on the east to Highway 33–166 on the west. They link the Tehachapis and Temblor Range and form the southern wall of the San Joaquin Valley. The range is named after Emygdius, an early Christian martyr. Geography The range is within Kern County. The highest point is San Emigdio Mountain at . As with most of the Transverse Ranges, the mountains generally lie in an east-west direction. Towns or settlements near the San Emigdio Mountains include Frazier Park, Lake of the Woods, and Pine Mountain Club. Highest peaks # San Emigdio Mountain # Tecuya Mountain 7,160+ ft (2,182+ m) # Escapula Peak 7,080+ ft (2,158+ m) # Brush Mountain 7,048 ft (2,148 m) # Antimony Peak 6,848 ft (2,087 m) # Eagle Rest Peak 6,005 ft (1,830 m) Adjacent ranges Adjacent Transverse Ranges, with their wildlife corridors, include: * Tehachapi Mountains â ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Ranges Of Ventura County, California
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosystems of mountains: different elevations have different plants and animals. Bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
