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Unguía Fault
The Unguía Fault ( es, Falla de Unguía) is an oblique dextral thrust fault in the department of Chocó in northwestern Colombia and continuing offshore Panama in the Caribbean Sea. The fault has a total length of and is arcuate, running along a strike of 356.3 ± 30. Etymology The fault is named after Unguía, Chocó.Paris et al., 2000, p.15 Description The fault is located in the Darién area of northwestern Colombia. It has an irregular arcuate strike, but it has a general north tendency. In Colombia, it has been mapped as far north as the town of Acandí: farther north, it enters the Caribbean Sea, where it parallels the coast of Panama. The Unguía Fault is likely a southern continuation of the eastern section of the Northern Panama deformed belt, where it comes on land in northwestern Colombia. The fault is prominent on satellite images and topographic maps. The irregular boundary between the Serranía del Darién and the Atrato Valley suggests that the fault is a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unguía
Unguía is a municipality and town in the far north of the Chocó Department, Colombia. Climate Unguía has a tropical monsoon climate (Köppen Köppen is a German surname. Notable people with the surname include: * Bernd Köppen (born 1951), German pianist and composer * Carl Köppen (1833-1907), German military advisor in Meiji era Japan * Edlef Köppen (1893–1939), German author and ... ''Am'') with heavy rainfall from April to December and little to moderate rainfall from January to March. It is the driest place in the extremely wet department of Chocó with only of rain. References Municipalities of Chocó Department Colombia–Panama border crossings {{Chocó-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strike (geology)
Strike and dip is a measurement convention used to describe the orientation, or attitude, of a planar geologic feature. A feature's strike is the azimuth of an imagined horizontal line across the plane, and its dip is the angle of inclination measured downward from horizontal. They are used together to measure and document a structure's characteristics for study or for use on a geologic map. A feature's orientation can also be represented by dip and dip direction, using the azimuth of the dip rather than the strike value. Linear features are similarly measured with trend and plunge, where "trend" is analogous to dip direction and "plunge" is the dip angle. Strike and dip are measured using a compass and a clinometer. A compass is used to measure the feature's strike by holding the compass horizontally against the feature. A clinometer measures the features dip by recording the inclination perpendicular to the strike. These can be done separately, or together using a tool such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seismic Faults Of Panama
Seismology (; from Ancient Greek σεισμός (''seismós'') meaning "earthquake" and -λογία (''-logía'') meaning "study of") is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies. It also includes studies of earthquake environmental effects such as tsunamis as well as diverse seismic sources such as volcanic, tectonic, glacial, fluvial, oceanic, atmospheric, and artificial processes such as explosions. A related field that uses geology to infer information regarding past earthquakes is paleoseismology. A recording of Earth motion as a function of time is called a seismogram. A seismologist is a scientist who does research in seismology. History Scholarly interest in earthquakes can be traced back to antiquity. Early speculations on the natural causes of earthquakes were included in the writings of Thales of Miletus (c. 585 BCE), Anaximenes of Miletus (c. 550 BCE), Aristotle (c. 340 BCE), and Zhan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seismic Faults Of Colombia
Seismology (; from Ancient Greek σεισμός (''seismós'') meaning " earthquake" and -λογία (''-logía'') meaning "study of") is the scientific study of earthquakes and the propagation of elastic waves through the Earth or through other planet-like bodies. It also includes studies of earthquake environmental effects such as tsunamis as well as diverse seismic sources such as volcanic, tectonic, glacial, fluvial, oceanic, atmospheric, and artificial processes such as explosions. A related field that uses geology to infer information regarding past earthquakes is paleoseismology. A recording of Earth motion as a function of time is called a seismogram. A seismologist is a scientist who does research in seismology. History Scholarly interest in earthquakes can be traced back to antiquity. Early speculations on the natural causes of earthquakes were included in the writings of Thales of Miletus (c. 585 BCE), Anaximenes of Miletus (c. 550 BCE), Aristotle (c. 340 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredth an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahía Solano Fault
The Bahía Solano Fault ( es, Falla Bahía Solano), Utría Fault or Utría-Bahía Solano Fault is a westward dipping thrust fault in the department of Chocó on the Pacific Coast of Colombia. The fault has a total length of and runs along an average north–south strike of 347 ± 13 from the Panama-Colombia border to Bajo Baudó. The fault is partly offshore in the bays of Solano and Utría and crosses the Chocó Basin and the coastal Serranía del Baudó. Movement of the fault produced the 6.5 1970 Bahía Solano earthquake. Etymology The fault is named after Bahía Solano, Chocó.Paris et al., 2000, p.16 Description The Bahía Solano Fault extends along the Pacific Coast of Colombia, bordering the Panama, Coiba, Malpelo and North Andes Plates.Zhang et al., 2017 It bounds a structural valley between the Solano Bay and Utría Bay, and displaces the Eocene turbidites of the Uva Formation in the south,Galvis Vergara, 1980, p.10 and Cretaceous oceanic Baudó Basalts in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Earthquakes In Colombia
This is a list of earthquakes in Colombia. Colombia is a seismically active country and has a large seismic risk in many areas of its territory due to its location at the boundaries of the Malpelo, Panama, Caribbean, North Andes (where most earthquakes occurred) and South American Plates along the Pacific Ring of Fire. The southeastern and extreme eastern portions of Colombia are not as seismically active as the rest of the country. The first historically registered earthquake felt in Colombia occurred on September 11, 1530, around 10:00 AM, probably with the epicentre near Cumaná, Venezuela. The earthquake was documented by Gonzalo Fernández de Oviedo y Valdés in his work ''La Historia general de las Indias'' and by friar Bartolomé de las Casas in his book ''Historia de Las Indias''.Ramírez, 1975, p.63 The first documented earthquake with its epicentre in present-day Colombia territory took place in 1566,Ramírez, 1975, p.65 with the epicentre estimated around San ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Katíos National Park
Los Katíos National Natural Park ( es, Parque Nacional Natural (PNN) Los Katíos) is a protected area located in northwest Colombia which covers about . The elevation ranges between . It is a part of the Darién Gap, a densely forested area shared by Panama and Colombia, and is contiguous with the Darién National Park in Panama. The Pan-American Highway, when completed as proposed, would pass near or through Los Katíos. The park was declared a UNESCO World Heritage Site in 1994 due to the extraordinary diversity of plant and animal species represented. The topography of the Los Katios National Park is diverse, with low hills, forests and wet plains comprising its total area. The two largest parts of the park are the Serranía del Darién mountains, which lie to the west, and the Atrato River floodplains in the east. The floodplains hold exceptionally fertile soil and consist of alluvial plains of two types. One consists of low-lying terraces that flood often and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Urabá
The Gulf of Urabá is a gulf on the northern coast of Colombia. It is part of the Caribbean Sea. It is a long, wide inlet located on the coast of Colombia, close to the connection of the continent to the Isthmus of Panama. The town of Turbo, Colombia, lies at the mid eastern side naturally sheltered by the Turbo Bay part of the Gulf. The Atrato River flows into the Gulf of Urabá. A study by Bio-Pacifico has suggested, as an alternative to building a 54‑mile (87 km) link across the Darién Gap to complete the Pan-American Highway, that the Panama section of the highway be extended to the Caribbean coast and end at the Gulf of Urabá, then be connected by ferry to existing highways in Colombia. Urabá Antioquia subregion The area surrounding the gulf comprises a geopolitical subregion of Colombia known as Urabá Antioquia Urabá Antioquia is a subregion in the Colombian Department of Antioquia that consists of two enclaves, one forming the northwest corner of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tertiary
Tertiary ( ) is a widely used but obsolete term for the geologic period from 66 million to 2.6 million years ago. The period began with the demise of the non- avian dinosaurs in the Cretaceous–Paleogene extinction event, at the start of the Cenozoic Era, and extended to the beginning of the Quaternary glaciation at the end of the Pliocene Epoch. The time span covered by the Tertiary has no exact equivalent in the current geologic time system, but it is essentially the merged Paleogene and Neogene periods, which are informally called the Early Tertiary and the Late Tertiary, respectively. The Tertiary established the Antarctic as an icy island continent. Historical use of the term The term Tertiary was first used by Giovanni Arduino during the mid-18th century. He classified geologic time into primitive (or primary), secondary, and tertiary periods based on observations of geology in Northern Italy. Later a fourth period, the Quaternary, was applied. In the early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuira River
The Tuira River is located in the Darién Province of eastern Panama. It flows into the Bay of San Miguel at the province capital of La Palma. It is the largest river in Panama, and one of its tributaries, the Chucunaque River, is the longest river in Panama. The river starts in highlands of Darien, and runs south/southeast, and then north and west. It runs past villages as it flows downstream including Matuganti, Sobiaquirú, El Balsal, Boca de Cupe, Capetí, Yape, Aruza, Unión Chocó, Vista Alegre, and Pinogana.(30 April 2008)Panama: Weary repatriation Relief Web It meets the Chucunaque River at El Real de Santa María and then flows northwest towards La Palma.Tuira River Brittanica.com, Retrieved 30 November 2022 Via the Chucunaque, one can reach [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alluvium
Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluvium is also sometimes called alluvial deposit. Alluvium is typically geologically young and is not consolidated into solid rock. Sediments deposited underwater, in seas, estuaries, lakes, or ponds, are not described as alluvium. Floodplain alluvium can be highly fertile, and supported some of the earliest human civilizations. Definitions The present consensus is that "alluvium" refers to loose sediments of all types deposited by running water in floodplains or in alluvial fans or related landforms. However, the meaning of the term has varied considerably since it was first defined in the French dictionary of Antoine Furetière, posthumously published in 1690. Drawing upon concepts from Roman law, Furetière defined ''alluvion'' (the F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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