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Laguna De Los Cerros
Laguna de los Cerros is a little-excavated Olmec and Classical era archaeological site, located in the vicinity of Corral Nuevo, within the municipality of Acayucan, in the Mexican state of Veracruz, in the southern foothills of the Tuxtla Mountains, some south of the Laguna Catemaco. With Tres Zapotes, San Lorenzo Tenochtitlán, and La Venta, Laguna de los Cerros is considered one of the four major Olmec centers. Laguna de los Cerros ("lake of the hills") was so named because of the nearly 100 mounds dotting the landscape. The basic architectural pattern consists of long parallel mounds flanking large rectangular plazas. Conical mounds mark the plaza ends. Larger mounds, formerly raised residential platforms, are associated with the thinner parallel mounds. It has been confirmed that the site was not occupied during the postclassical period. Most of the mounds date from the Classical era, roughly 250 CE through 900 CE. This region, and the early Olmec people, presumably ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olmec Heartland Overview 4
The Olmecs () or Olmec were an early known major Mesoamerican civilization, flourishing in the modern-day Mexican states of Veracruz and Tabasco from roughly 1200 to 400 Before the Common Era, BCE during Mesoamerica's Mesoamerican chronology, formative period. They were initially centered at the site of their development in San Lorenzo Tenochtitlán, but moved to La Venta in the 10th century BCE following the decline of San Lorenzo. The Olmecs disappeared mysteriously in the 4th century BCE, leaving the region sparsely populated until the 19th century. Among other "firsts", the Olmec appeared to practice Bloodletting in Mesoamerica, ritual bloodletting and played the Mesoamerican ballgame, hallmarks of nearly all subsequent Mesoamerican societies. The aspect of the Olmecs most familiar now is their artwork, particularly the Olmec colossal heads, colossal heads. The Olmec civilization was first defined through artifacts which collectors purchased on the pre-Columbian art mark ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tuxtepec District
Tuxtepec District is located in the north of the Papaloapan Region, Oaxaca, Papaloapan Region of the State of Oaxaca, Mexico. It is the northernmost district in Oaxaca. Municipalities The district includes the following municipalities: *Acatlán de Pérez Figueroa *Ayotzintepec *Cosolapa *Loma Bonita *San Felipe Jalapa de Díaz *San Felipe Usila *San José Chiltepec *San José Independencia *San Juan Bautista Tuxtepec *San Juan Bautista Valle Nacional *San Lucas Ojitlán *San Miguel Soyaltepec *San Pedro Ixcatlán *Santa María Jacatepec File:Catedral Tuxtepec.JPG, Roman Catholic Diocese of Tuxtepec, Tuxtepec Cathedral File:Tux Papaloapan river.JPG, Tuxtepec from the Papaloapan river File:Compañia del Tropico2.JPG, Trópico brewery File:Arrocera Tuxtepec.JPG, Old rice fields in El Desengaño References Districts of Oaxaca Papaloapan Region {{Oaxaca-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeological Sites In Veracruz
Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, archaeological site, sites, and cultural landscapes. Archaeology can be considered both a social science and a branch of the humanities. It is usually considered an independent academic discipline, but may also be classified as part of anthropology (in North America – the four-field approach), history or geography. The discipline involves Survey (archaeology), surveying, Archaeological excavation, excavation, and eventually Post excavation, analysis of data collected, to learn more about the past. In broad scope, archaeology relies on cross-disciplinary research. Archaeologists study human prehistory and history, from the development of the first stone tools at Lomekwi in East Africa 3.3 million years ago up until recent decades. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Grove
David C. Grove (October 17, 1935 – May 24, 2023) was an American anthropologist, archaeologist and academic, known for his contributions and research into the Preclassic (or Formative) period cultures of Mesoamerica, in particular those of the Mexican ''altiplano'' and Gulf Coast regions. A lecturer and professor at University of Illinois at Urbana-Champaign (UIUC) for some thirty years, Grove retained a position as Professor Emeritus of Anthropology at UIUC and was also designated a Courtesy Professor of Anthropology at the University of Florida The University of Florida (Florida or UF) is a public university, public land-grant university, land-grant research university in Gainesville, Florida, United States. It is a senior member of the State University System of Florida and a preem .... Notes References * * * * External links faculty page University of Florida College of Liberal Arts and Sciences 1935 births 2023 deaths Olmec scholars American Mesoa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Juan River (Veracruz)
The San Juan River is a river of Veracruz state in eastern Mexico. It is a tributary of the Papaloapan River. The San Juan River is formed by the confluence of the Lalana and Trinidad rivers, whose headwaters are in the Sierra de Villa Alta sub-range of the Sierra Madre de Oaxaca. The San Juan flows northeastwards before turning northwestwards. It receives the Hueyapan River, which drains the southwestern slopes of the Sierra de los Tuxtlas, before emptying into the lower Papaloapan. See also *List of rivers of Mexico This is a list of rivers of Mexico, listed from north to south. There are 246 rivers on this list. Alternate names for rivers are given in parentheses. Rivers flowing into the Gulf of Mexico *Rio Grande, Río Bravo, the name of the Rio Grande in ... References * *The Prentice Hall American World Atlas, 1984. *Rand McNally, The New International Atlas, 1993. Rivers of Veracruz Papaloapan River {{Mexico-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llano Del Jícaro
''Llano'' is the Spanish word for plain. It may refer to: * Llano, California, an unincorporated community in California, United States * Llano Estacado, a region in northwest Texas and eastern New Mexico * Llano, New Mexico, a settlement in the Las Trampas Land Grant. * Llano, Texas, a small city in Llano County, Texas * Llano County, Texas * Llano River, a Texas river * Llano Uplift, a geologic dome exposing Precambrian rocks in Central Texas. * Gonzalo Queipo de Llano, a Spanish army-officer serving during the Spanish Civil War * The Llanos, a plain in north-western South America ** ''Llanero'', a person from the Llanos * The Llano, a magical song from Piers Anthony's ''Incarnations of Immortality'' series * The codename for the first AMD Accelerated Processing Unit microprocessor * Sandra Llano-Mejía (born 1951), Colombian multimedia artist, video artist See also * ''Llanito'', the local language of Gibraltar. * Llanite, a variety of rhyolite Rhyolite ( ) is the most ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiocarbon
Carbon-14, C-14, C or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic matter is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples. Carbon-14 was discovered on February 27, 1940, by Martin Kamen and Sam Ruben at the University of California Radiation Laboratory in Berkeley, California. Its existence had been suggested by Franz Kurie in 1934. There are three naturally occurring isotopes of carbon on Earth: carbon-12 (C), which makes up 99% of all carbon on Earth; carbon-13 (C), which makes up 1%; and carbon-14 (C), which occurs in trace amounts, making up about 1-1.5 atoms per 10 atoms of carbon in the atmosphere. C and C are both stable; C is unstable, with half-life years. Carbon-14 has a specific activity of 62.4 mCi/mmol (2.31 GBq/mmol), or 164.9 GBq/g. Carbon-14 deca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Era
Common Era (CE) and Before the Common Era (BCE) are year notations for the Gregorian calendar (and its predecessor, the Julian calendar), the world's most widely used calendar era. Common Era and Before the Common Era are alternatives to the original Anno Domini (AD) and Before Christ (BC) notations used for the same calendar era. The two notation systems are numerically equivalent: " CE" and "AD " each describe the current year; "400 BCE" and "400 BC" are the same year. The expression can be traced back to 1615, when it first appears in a book by Johannes Kepler as the (), and to 1635 in English as " Vulgar Era". The term "Common Era" can be found in English as early as 1708, and became more widely used in the mid-19th century by Jewish religious scholars. Since the late 20th century, BCE and CE have become popular in academic and scientific publications on the grounds that BCE and CE are religiously neutral terms. They have been promoted as more sensitive to non-Christia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Tuxtlas
Los Tuxtlas is a region in the south of the Mexican state of Veracruz. Politically it refers to four municipalities: Catemaco, San Andrés Tuxtla, Santiago Tuxtla and Hueyapan de Ocampo. It also refers to a high complex natural ecosystem, an isolated volcanic mountain range next to the Gulf of Mexico, home to the northern edge of tropical rainforest in the Americas. Although seriously deforested, most of it is under protection as the Los Tuxtlas Biosphere Reserve, which stretches over eight municipalities, centering on the four mentioned above. The area's early history was influenced by the Olmecs but had its own trajectory. In the colonial period, the population became a mix of indigenous, Afro-Mexican, African and European. For all its history until the present, it has been rural and agricultural. Today one of its notable crops is tobacco. However, conservation efforts since the 1970s have promoted ecotourism, especially in Catemaco. Geography and environment Topography The S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basalt
Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial planet, rocky planet or natural satellite, moon. More than 90% of all volcanic rock on Earth is basalt. Rapid-cooling, fine-grained basalt is chemically equivalent to slow-cooling, coarse-grained gabbro. The eruption of basalt lava is observed by geologists at about 20 volcanoes per year. Basalt is also an important rock type on other planetary bodies in the Solar System. For example, the bulk of the plains of volcanism on Venus, Venus, which cover ~80% of the surface, are basaltic; the lunar mare, lunar maria are plains of flood-basaltic lava flows; and basalt is a common rock on the surface of Mars. Molten basalt lava has a low viscosity due to its relatively low silica content (between 45% and 52%), resulting in rapidly moving lava flo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Olmec Colossal Heads
The Olmec colossal heads are stone representations of human heads sculpted from large basalt boulders. They range in height from . The heads date from at least 900 BCE and are a distinctive feature of the Olmec civilization of ancient Mesoamerica.Diehl 2004, p. 111. All portray mature individuals with fleshy cheeks, flat noses, and slightly-crossed eyes; their physical characteristics correspond to a type that is still common among the inhabitants of Tabasco and Veracruz. The backs of the monuments are often flat. The boulders were brought from the Sierra de Los Tuxtlas mountains of Veracruz. Given that the extremely large slabs of stone used in their production were transported more than , requiring a great deal of human effort and resources, it is thought that the monuments represent portraits of powerful individual Olmec rulers. Each of the known examples has a distinctive headdress. The heads were variously arranged in lines or groups at major Olmec centres, but the method a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tabasco
Tabasco, officially the Free and Sovereign State of Tabasco, is one of the Political divisions of Mexico, 32 Federal Entities of Mexico. It is divided into Municipalities of Tabasco, 17 municipalities and its capital city is Villahermosa. It is located in southeast Mexico and is bordered by the states of Campeche to the northeast, Veracruz to the west, and Chiapas to the south and the Petén Department, Petén department of Guatemala to the southeast. It has a coastline to the north with the Gulf of Mexico. Most of the state is covered in rainforest as, unlike most other areas of Mexico, it has plentiful rainfall year-round. The state is also home to La Venta, the major site of the Olmecs, Olmec civilization, considered to be the origin of later Mesoamerican cultures. It produces significant quantities of petroleum and natural gas. Geography The state is located in the southeast of Mexico, bordering the states of Campeche, Chiapas, and Veracruz, with the Gulf of Mexico to the n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
