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Zagros Fold And Thrust Belt
The Zagros fold and thrust belt (Zagros FTB) is an approximately long zone of deformed crustal rocks, formed in the foreland of the collision between the Arabian plate and the Eurasian plate. It is host to one of the world's largest petroleum provinces, containing about 49% of the established hydrocarbon reserves in fold and thrust belts (FTBs) and about 7% of all reserves globally. Plate tectonic setting The Zagros FTB is formed along a section of the plate boundary that is subject to oblique convergence with the Arabian plate moving northwards with respect to the Eurasian plate at about 3 cm per year. The degree of obliqueness reduces southwards along the Zagros, with the collision becoming near orthogonal within the Fars domain. The relative movement between the plates is only partly taken up within the Zagros, the remainder is taken up by deformation in the Alborz mountains and the Lesser Caucasus Mountains to the north of the Iranian plateau and along the zone f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dezful
Dezful (; pronounced ) is a city in the Central District of Dezful County, Khuzestan province, Iran, serving as capital of both the county and the district. History Dezful is one of the oldest cities in the Khuzestan province. According to Walther Hinz excavations, Awan (capital of the first Elam empire) was located in Dezful. The name Dezfūl is believed to be associated with a Sasanian bridge constructed over the Āb-e Dez by Šāpūr II. The Sasanians also built a fortress in close proximity to protect the bridge. This area, encompassing the bridge and the fortress, eventually evolved into the city of Dež-Pol or Dezfūl, although this name was not commonly used until the 12th century. In the 10th century, the writer Eṣṭaḵrī referred to it as Qanṭarat-al-Andāmeš. It was also known as Qaṣr al-Rūnāš. The stone foundation of the bridge is still visible, while the upper part underwent several brick reconstructions during the early Islamic, Saljuq, and Qajar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Persian Gulf
The Persian Gulf, sometimes called the Arabian Gulf, is a Mediterranean seas, mediterranean sea in West Asia. The body of water is an extension of the Arabian Sea and the larger Indian Ocean located between Iran and the Arabian Peninsula.United Nations Group of Experts on Geographical NameWorking Paper No. 61, 23rd Session, Vienna, 28 March – 4 April 2006. accessed 9 October 2010 It is connected to the Gulf of Oman in the east by the Strait of Hormuz. The river delta of the Shatt al-Arab forms the northwest shoreline. The Persian Gulf has many fishing grounds, extensive reefs (mostly rocky, but also Coral reef, coral), and abundant pearl oysters, however its ecology has been damaged by industrialization and oil spills. The Persian Gulf is in the Persian Gulf Basin, which is of Cenozoic origin and related to the subduction of the Arabian plate under the Zagros Mountains. The current flooding of the basin started 15,000 years ago due to sea level rise, rising sea levels of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salt Glacier
A salt glacier (or namakier) is a rare flow of salt that is created when a rising diapir in a salt dome breaches the surface of Earth. The name ‘salt glacier’ was given to this phenomenon due to the similarity of movement when compared with ice glaciers. The causes of these formations is primarily due to salt's unique properties and its surrounding geologic environment. A rising body of salt is referred to as a diapir; which rises to the surface and feeds the salt glacier. Salt structures are usually composed of halite, anhydrite, gypsum and clay minerals. Clays may be brought up with the salt, turning it dark. These salt flows are rare on Earth. In a more recent discovery, scientists have found that they also occur on Mars, but are composed of sulfates. A paper published in November 2023 suggests that salt glaciers composed of halite might also be present on Mercury. The salt glaciers of the Zagros Mountains in Iran are halite whereas the salt glacier of Lüneburg Kalkberg, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fars Domain
Fars, FARs or FARS may refer to: Iran-related * Fars province, a province in Iran ** Dialects of Fars, a number of dialects spoken in the Fars province *Fars (East Syriac ecclesiastical province), former ecclesiastical province in the Church of the East * Fars News Agency, an Iranian news agency * ''The Fars'', a newspaper based in Shiraz, Fars Province, first published in 1913 * ''Fars'' (newspaper), based in Shiraz, Fars Province, first published in 1872 Miscellaneous * Fars (river), a river in the Republic of Adygea, southwest Russia * Fatality Analysis Reporting System, a measure of traffic fatalities in the United States * Federal Acquisition Regulations (FARs), the rules governing purchases made by the executive agencies of the U.S. government * Federal Aviation Regulations (FARs), FAA regulations on aviation in the United States * Revolutionary Armed Forces of the Sahara Revolutionary Armed Forces of the Sahara (, ''FARS'') is a Toubou militant group in Niger, presumabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dashtak Formation
Dashtak () may refer to: * Dashtak, Afghanistan *Dashtak, Chaharmahal and Bakhtiari, Iran * Dashtak, Kavar, Fars Province, Iran *Dashtak, Marvdasht, Fars Province, Iran *Dashtak, Gilan Dashtak () is a village in Shuil Rural District, Rahimabad District, Rudsar County, Gilan Province, Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the we ..., Iran * Dashtak, Pataveh, Dana County, Kohgiluyeh and Boyer-Ahmad Province, Iran * Dashtak Dishmuk, Kohgiluyeh and Boyer-Ahmad Province, Iran * Dashtak, Qazvin, Iran * Dashtak, South Khorasan, Iran * Dashtaki District, in West Azerbaijan Province, Iran * Dashtak-e Olya (other), several places in Iran * Dashtak-e Sofla (other), several places in Iran See also * Dashtuk (other) {{geodis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Detachment Fold
A detachment fold, in geology, occurs as layer parallel thrusting along a decollement (or detachment) develops without upward propagation of a fault; the accommodation of the strain produced by continued displacement along the underlying thrust results in the folding of the overlying rock units. As a visual aid, picture a rug on the floor. By placing your left foot on one end and pushing (with your left foot) towards the other end of the rug, the rug slides across the floor ( decollement) and folds upward (detachment fold). Figure 1, is a generalized representation of the geometry assumed by a detachment fault. Definitions Detachment folding occurs as strain imposed on a mechanically weak layer or incompetent unit, such as shale or salt, or at the boundary between an incompetent and more competent unit, induces resistance from the units resulting in folding typically observed in the competent unit.Homza, T. and W. Wallace (1995) Geometric and kinematic models for detachment fol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lorestan
Lorestan province () is one of the 31 provinces of Iran. Its capital is the city of Khorramabad. Lorestan is in the western part of the country in the Zagros Mountains and covers an area of 28,392 km2. In 2014 it was placed in Region 4. Lorestan is located close to the border with Iraq. Situated in a scenic valley surrounded by mountains, Lorestan lies approximately 100 kilometers (about 62 miles) east of the Iraqi border. Etymology The name ''Lorestan'' means "land of the Lurs." History The ancient history of Lorestan is closely intertwined with the rest of the Ancient Near East. In the 3rd and 4th millennium BC, migrant tribes settled down in the mountainous area of the Zagros Mountains. The Kassites, an ancient people who spoke neither an Indo-European nor a Semitic language, originated in Lorestān. They would control Babylonia after the fall of the Old Babylonian Empire ca. 1531 BC and until ca. 1155 BC. Parts of Luristan were invaded and settled by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zagros Mountains
The Zagros Mountains are a mountain range in Iran, northern Iraq, and southeastern Turkey. The mountain range has a total length of . The Zagros range begins in northwestern Iran and roughly follows Iran's western border while covering much of southeastern Turkey and northeastern Iraq. From this border region, the range continues southeast to the waters of the Persian Gulf. It spans the southern parts of the Armenian highlands, and the whole length of the western and southwestern Iranian plateau, ending at the Strait of Hormuz. The highest point is Mount Dena, at . Geology The Zagros fold and thrust belt was mainly formed by the collision of two tectonic plates, the Eurasian Plate and the Arabian Plate. This collision mainly happened during the Miocene (about 25–5 mya or million years ago) and folded the entirety of the rocks that had been deposited from the Paleozoic (541–242 mya) to the Cenozoic (66 mya – present) in the passive continental margin on the Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Main Zagros Reverse Fault
Main may refer to: Geography *Main River (other), multiple rivers with the same name *Ma'in, an ancient kingdom in modern-day Yemen * Main, Iran, a village in Fars Province *Spanish Main, the Caribbean coasts of mainland Spanish territories in the 16th and 17th centuries *''The Main'', the diverse core running through Montreal, Quebec, Canada, also separating the Two Solitudes *Main (lunar crater), located near the north pole of the Moon *Main (Martian crater) People and organizations *Main (surname), a list of people with this family name *Main, alternate spelling for the Minaeans, an ancient people of modern-day Yemen * Main (band), a British ambient band formed in 1991 *Chas. T. Main, an American engineering and hydroelectric company founded in 1893 *MAIN (Mountain Area Information Network), former operator of WPVM-LP (MAIN-FM) in Asheville, North Carolina, U.S. *Main Deli Steak House ("The Main"), a smoked-meat delicatessen in Montreal, Quebec, Canada Ships * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hormuz Formation
The Hormuz Formation, Hormuz Series, Hormuz Evaporites or Hormuz Group is a sequence of evaporites that were deposited during the Ediacaran (Late Neoproterozoic) to Early Cambrian, a period previously referred to as the Infra-Cambrian. Most exposures of this sequence are in the form of emergent salt diapirs within anticlines of the Zagros fold and thrust belt. As a result of their involvement in post-depositional salt tectonics, the internal stratigraphy of the sequence is relatively poorly understood. They are the lateral equivalent of the evaporite-bearing Ara Group in the South Oman Basin. Distribution The Hormuz Formation is known from a wide area of the Zagros Mountains and around and beneath the Persian Gulf. Two main depositional basins have been recognised, the North Gulf and South Gulf Basins, separated by the Qatar Arch. The basins were formed as a result of extensional tectonics towards the end of the Pan-African Orogeny. The main structure formed during this period were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
