|
Carpinteria Tar Pits
The Carpinteria Tar Pits (also Carpinteria Oil Seeps) are a series of natural asphalt lakes situated in the southern part of Santa Barbara County in southern California, USA. The Carpinteria Tar Pits are a natural asphalt lake areas similar to Tierra de Brea Trinidad and Tobago, Lake Guanoco in Venezuela and the La Brea Tar Pits (Los Angeles) and McKittrick Tar Pits ( McKittrick) both also located in the US state of California. Geography The Carpinteria Tar Pits are located in the southeastern extremity of Santa Barbara County about southeast of Santa Barbara in the town of Carpinteria. The area is a designated park, the Tar Pits Park, and lies within the Carpinteria State Beach area in the southern part between the ''Santa Rosa'' and the ''San Miguel'' campsites. Most of the tar pits are located along a short stretch directly on the beach and generate from the underlying Carpinteria Offshore Oil Field. Geology The Carpinteria Tar Pits probably date from the Pleistoce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Layers Of Stone And Tar At Carpinteria, CA
Layer or layered may refer to: Arts, entertainment, and media * ''Layers'' (Kungs album) * ''Layers'' (Les McCann album) * ''Layers'' (Royce da 5'9" album) *"Layers", the title track of Royce da 5'9"'s sixth studio album *Layer, a female Maverick Hunter in the ''Mega Man X'' series *Layer, an element in a digital painting * ''Layer'' (film), a 2022 Russian film Science * Stratum, a layer of rock or soil with internally consistent characteristics * Thermocline, a layer within a body of water where the temperature changes rapidly with depth *Layer, an area in the neocortex with specific structure and connection pattern among neurons Technology Computing * Layer (object-oriented design), a group of classes that have the same set of link-time module dependencies to other modules * Layers (digital image editing), used in digital image editing to separate different elements of an image * Layers, in 2D computer graphics * Abstraction layer, a way of hiding the implementation details o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Oil Point Seep Field
The Coal Oil Point seep field (COP) in the Santa Barbara Channel offshore from Goleta, California, is a marine petroleum seep area of about three square kilometres, within the Offshore South Ellwood Oil Field and stretching from the coastline southward more than . Major seeps are located in water depths from 20 to 80 meters. The seep field is among the largest and best studied areas of active marine seepage in the world. These perennial and continuous oil and gas seeps have been active on the northern edge of the Santa Barbara Channel for at least 500,000 years. The combined seeps in the field release about 40 tons of methane per day and about 19 tons of reactive organic gas (ethane, propane, butane and higher hydrocarbons); about twice the hydrocarbon air pollution released by all the cars and trucks in Santa Barbara County in 1990. The liquid petroleum produces a slick that is many kilometres long and when degraded by evaporation and weathering, produces Tarball (oil), tar ball ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asphalt Volcano
An asphalt volcano is a rare type of submarine volcano (seamount) first discovered in 2003. Several examples have been found: first, along the coasts of the United States and Mexico, and then in other regions of the world; a few are still active. Resembling seamounts in structure, they are made entirely of asphalt, and form when natural oil seeps up from the Earth's crust underwater. Formation and distribution Asphalt volcanoes are ocean floor vents that erupt asphalt instead of lava. They were discovered in the Gulf of Mexico during an expedition of the research vessel SONNE, led by Gerhard Bohrmann of the DFG Research Center Ocean Margins. On these volcanoes a previously unknown highly diverse ecosystem at a water depth of 3,000 meters was discovered.Asphalt volcanoes discovered Press Release 13. University o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petroleum Seep
A petroleum seep is a place where natural liquid or gaseous hydrocarbons escape to the earth's atmosphere and surface, normally under low pressure or flow. Seeps generally occur above either terrestrial or offshore petroleum accumulation structures. The hydrocarbons may escape along geological layers, or across them through fractures and fissures in the rock, or directly from an outcrop of oil-bearing rock. Petroleum seeps are quite common in many areas of the world, and have been exploited by mankind since paleolithic times. Natural products associated with these seeps include bitumen, pitch, asphalt and tar. In locations where seeps of natural gas are sufficiently large, natural "eternal flames" often persist. The occurrence of surface petroleum was often included in location names that developed; these locations are also associated with early oil and gas exploitation as well as scientific and technological developments, which have grown into the petroleum industry. His ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carpinteria Valley Museum Of History
The Carpinteria Valley Museum of History (CVMH) is a museum located in Carpinteria, California. It is operated by the non-profit Carpinteria Valley Historical Society primarily through membership dues, memorial donations, endowment income and fund-raising activities. The museum is staffed by volunteer docents. Exhibits and activities The museum includes exhibits that reflect the histories of the three cultures that have dwelled in the region: the Chumash people; Spanish and Mexican settlers; and the pioneers. The museum hosts historical photographs that reflect the development of the region as well as artifacts left behind by former inhabitants. The museum's community outreach projects include school tours and children's programs as well as lectures offered to the general population, arts and crafts fairs and monthly flea markets. Its gift shop offers memorabilia and books. The museum also houses the non-circulating C. Horace Coshow research library which includes books, maps, n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaspar De Portolá
Gaspar de Portolá y Rovira (January 1, 1716 – October 10, 1786) was a Spanish military officer, best known for leading the Portolá expedition into California and for serving as the first List of governors of California before 1850, Governor of the Californias. His expedition laid the foundations of important Californian cities like San Diego and Monterey, California, Monterey, and bestowed names to geographic features throughout California, many of which are still in use. Early life Gaspar de Portolá y Rovira, known in Catalan language, Catalan as Gaspar Portolà i Rovira, was born on 1 January 1716 in Os de Balaguer, in Catalonia, to a family of minor Spanish nobility, Catalan nobility. Gaspar served as a soldier in the Spanish army in Italy and Portugal. He was commissioned Ensign (rank), ensign in 1734, and lieutenant in 1743. Following the expulsion of the Jesuits from the Spanish Empire, Portolá was tasked with removing the Jesuits from the Spanish missions in Baja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tomol
A ''tomol'' or ''tomolo'' (Chumash) or ''te'aat'' or ''ti'at'' (Tongva/Kizh) are plank-built boats, historically and currently in the Santa Barbara and Los Angeles area. They replaced or supplemented tule reed boats. The boats were between in length and in width. The Chumash refer to the ''tomol'' as the "House of the Sea" for their reliability. Double-bladed kayak-like paddles are used to propel the boat through the ocean. Some sources suggest the boats may have origins at Catalina Island and have been in use for thousands of years. The ''tomol'' has been described as "the single most technologically complex watercraft built in North America" and as being unique to "the New World." The boats are still constructed by Chumash, Tongva/Kizh, and Acjachemen people today. Construction ''Tomols'' were preferably built out of redwood that had drifted down the coast. When supplies of redwood were lacking, local native pine was used. When splitting the wood with whalebone or antler w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chumash People
The Chumash are a Native American people of the central and southern coastal regions of California, in portions of what is now San Luis Obispo, Santa Barbara, Ventura and Los Angeles counties, extending from Morro Bay in the north to Malibu in the south. Their territory included three of the Channel Islands: Santa Cruz, Santa Rosa, and San Miguel; the smaller island of Anacapa was likely inhabited seasonally due to the lack of a consistent water source. Modern place names with Chumash origins include Malibu, Nipomo, Lompoc, Ojai, Pismo Beach, Point Mugu, Port Hueneme, Piru, Lake Castaic, Saticoy, Simi Valley and Somis. Archaeological research demonstrates that the Chumash people have deep roots in the Santa Barbara Channel area and lived along the southern California coast for millennia. History Prior to European contact (pre-1542) Indigenous peoples have lived along the California coast for at least 11,000 years. Sites of the Millingstone Horizon date from 7000 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lithosphere
A lithosphere () is the rigid, outermost rocky shell of a terrestrial planet or natural satellite. On Earth, it is composed of the crust (geology), crust and the portion of the upper mantle (geology), mantle that behaves elastically on time scales of up to thousands of years or more. The crust and upper mantle (Earth), upper mantle are distinguished on the basis of chemistry and mineralogy. Earth's lithosphere Earth's lithosphere, which constitutes the hard and rigid outer vertical layer of the Earth, includes the crust and the uppermost mantle. The lithosphere is underlain by the asthenosphere which is the weaker, hotter, and deeper part of the upper mantle. The lithosphere–asthenosphere boundary is defined by a difference in response to stress. The lithosphere remains rigid for very long periods of geologic time in which it deforms elastically and through brittle failure, while the asthenosphere deforms viscously and accommodates strain through plasticity (physics), pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bitumen
Asphalt, also known as bitumen (, ), is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used. Full text at Internet Archive (archive.org) The word is derived from the Ancient Greek ἄσφαλτος ''ásphaltos''. The largest natural deposit of asphalt in the world, estimated to contain 10 million tons, is the Pitch Lake located in La Brea in southwest Trinidad (Antilles island located on the northeastern coast of Venezuela), within the Siparia Regional Corporation. The primary use (70%) of asphalt is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete. Its other main uses are for bituminous waterproofing products, including production of roofing felt and for sealing flat roofs. In material sciences and engineering, the terms "asphalt" an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Source Rock
In petroleum geology, source rock is rock which has generated hydrocarbons or which could generate hydrocarbons. Source rocks are one of the necessary elements of a working petroleum system. They are organic-rich sediments that may have been deposited in a variety of environments including deep water marine, lacustrine and deltaic. Oil shale can be regarded as an organic-rich but immature source rock from which little or no oil has been generated and expelled. Subsurface source rock mapping methodologies make it possible to identify likely zones of petroleum occurrence in sedimentary basins as well as shale gas plays. Types of source rocks Source rocks are classified from the types of kerogen that they contain, which in turn governs the type of hydrocarbons that will be generated: * Type I source rocks are formed from algal remains deposited under anoxic conditions in deep lakes: they tend to generate waxy crude oils when submitted to thermal stress during deep burial. * Type ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Coal Oil Point Seep Field")
