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Tairona Culture
Tairona (or Tayrona) was a Pre-Columbian culture of Colombia, which consisted in a group of chiefdoms in the region of Sierra Nevada de Santa Marta in present-day Cesar, Magdalena and La Guajira Departments of Colombia, South America, which goes back at least to the 1st century AD and had significant demographic growth around the 11th century. The Tairona people formed one of the two principal linguistic groups of the Chibchan family, the other being the Muisca. Genetic and archaeological evidence shows a relatively dense occupation of the region by at least 200 BC. Pollen data compiled by Luisa Fernanda Herrera in 1980 shows considerable deforestation and the use of cultigens such as yuca and maize since possibly 1200 BC. However, occupation of the Colombian Caribbean coast by sedentary or semi-sedentary populations has been documented to have occurred by c. 4000 BC. Ethnohistorical data shows that initial contact with the Spanish was tolerated by the Tairona; but by 1600 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jaguar
The jaguar (''Panthera onca'') is a large cat species and the only living member of the genus '' Panthera'' native to the Americas. With a body length of up to and a weight of up to , it is the largest cat species in the Americas and the third largest in the world. Its distinctively marked coat features pale yellow to tan colored fur covered by spots that transition to rosettes on the sides, although a melanistic black coat appears in some individuals. The jaguar's powerful bite allows it to pierce the carapaces of turtles and tortoises, and to employ an unusual killing method: it bites directly through the skull of mammalian prey between the ears to deliver a fatal blow to the brain. The modern jaguar's ancestors probably entered the Americas from Eurasia during the Early Pleistocene via the land bridge that once spanned the Bering Strait. Today, the jaguar's range extends from core Southwestern United States across Mexico and much of Central America, the Amazon rainfo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Martyr D'Anghiera
Peter Martyr d'Anghiera ( la, Petrus Martyr Anglerius or ''ab Angleria''; it, Pietro Martire d'Anghiera; es, Pedro Mártir de Anglería; 2 February 1457 – October 1526), formerly known in English as Peter Martyr of Angleria,D'Anghiera, Peter Martyr. ''De Orbo Novo'' . Trans. Richard Eden a''The decades of the newe worlde or west India conteynyng the nauigations and conquestes of the Spanyardes with the particular description of the moste ryche and large landes and Ilands lately founde in the west Ocean perteynyng to the inheritaunce of the kinges of Spayne'', , §3.William Powell (London), 1555. was an Italian historian at the service of Spain during the Age of Exploration. He wrote the first accounts of explorations in Central and South America in a series of letters and reports, grouped in the original Latin publications of 1511 to 1530 into sets of ten chapters called "decades." His ''Decades'' are of great value in the history of geography and discovery. His ''De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Playa Cinto
Playa (plural playas) may refer to: Landforms * Endorheic basin, also known as a sink, alkali flat or sabkha, a desert basin with no outlet which periodically fills with water to form a temporary lake * Dry lake, often called a ''playa'' in the southwestern United States Populated places United States * Playas, New Mexico, an unincorporated community in New Mexico * Playa, Añasco, Puerto Rico, a barrio in the municipality of Añasco, Puerto Rico * Playa, Guayanilla, Puerto Rico, a barrio in the municipality of Guayanilla, Puerto Rico * Playa, Ponce, Puerto Rico, a barrio of Ponce, Puerto Rico * Playa, Santa Isabel, Puerto Rico, a barrio in the municipality of Santa Isabel, Puerto Rico * Playa, Yabucoa, Puerto Rico, a barrio in the municipality of Yabucoa, Puerto Rico Cuba * Playa, Havana, one of the 15 municipalities of the City of Havana, Cuba Ecuador * Playas Canton, Ecuador ** Playas, Ecuador, the administrative center of the Playas Canton Other * The Playa, Black Rock De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inlet
An inlet is a (usually long and narrow) indentation of a shoreline, such as a small arm, bay, sound, fjord, lagoon or marsh, that leads to an enclosed larger body of water such as a lake, estuary, gulf or marginal sea. Overview In marine geography, the term "inlet" usually refers to either the actual channel between an enclosed bay and the open ocean and is often called an "entrance", or a significant recession in the shore of a sea, lake or large river. A certain kind of inlet created by past glaciation is a fjord, typically but not always in mountainous coastlines and also in montane lakes. Multi-arm complexes of large inlets or fjords may be called sounds, e.g., Puget Sound, Howe Sound, Karmsund (''sund'' is Scandinavian for "sound"). Some fjord-type inlets are called canals, e.g., Portland Canal, Lynn Canal, Hood Canal, and some are channels, e.g., Dean Channel and Douglas Channel. Tidal amplitude, wave intensity, and wave direction are all factors that in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cove
A cove is a small type of bay or coastal inlet. Coves usually have narrow, restricted entrances, are often circular or oval, and are often situated within a larger bay. Small, narrow, sheltered bays, inlets, creeks, or recesses in a coast are often considered coves. Colloquially, the term can be used to describe a sheltered bay. Geomorphology describes coves as precipitously-walled and rounded cirque-like openings as in a valley extending into or down a mountainside, or in a hollow or nook of a cliff or steep mountainside. A cove can also refer to a corner, nook, or cranny, either in a river, road, or wall, especially where the wall meets the floor. A notable example is Lulworth Cove on the Jurassic Coast in Dorset, England. To its west, a second cove, Stair Hole, is forming. Formation Coves are formed by differential erosion Weathering is the deterioration of rocks, soils and minerals as well as wood and artificial materials through contact with water, atmospheric gase ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevation
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while ''altitude'' or ''geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and '' depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo have, respectively, the largest elevation and the largest geocentric distance. Aviation In aviation the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon-14 Dating
Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby. It is based on the fact that radiocarbon () is constantly being created in the Earth's atmosphere by the interaction of cosmic rays with atmospheric nitrogen. The resulting combines with atmospheric oxygen to form radioactive carbon dioxide, which is incorporated into plants by photosynthesis; animals then acquire by eating the plants. When the animal or plant dies, it stops exchanging carbon with its environment, and thereafter the amount of it contains begins to decrease as the undergoes radioactive decay. Measuring the amount of in a sample from a dead plant or animal, such as a piece of wood or a fragment of bone, provides information that can be used to calcu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
