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Chivay Obsidian Source
The Chivay obsidian source (15.6423° S, 71.5355° W, 4972 masl) is the geological origin of a chemical group of obsidian that is found throughout the south-central Andean highlands including southern Peru and western Bolivia. Chemical characterization studies using X-ray fluorescence (XRF) and Neutron Activation Analysis (NAA) have shown that the Chivay obsidian source, also known as the Cotallalli type or the Titicaca Basin type, makes up over 90% of the obsidian artifacts analyzed from the Lake Titicaca Basin. Obsidian from the Chivay source is found in large and homogeneous nodules in a high altitude volcanic depression approximately ten km to the east of the town of Chivay in the Colca Canyon, Colca Valley (Caylloma, Arequipa, Peru).http://mapaspects.org/tripcevich-papers-presentations/tripcevich-phd-dissertation Consumption sites Obsidian from the Chivay source has been chemically identified among artifacts from over fifty sites in the south-central Andes. Chivay obsidia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peru
, image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Firm and Happy for the Union" , national_anthem = "National Anthem of Peru" , march = "March of Flags" , image_map = PER orthographic.svg , map_caption = , image_map2 = , capital = Lima , coordinates = , largest_city = capital , official_languages = Peruvian Spanish, Spanish , languages_type = Co-official languages , languages = , ethnic_groups = , ethnic_groups_year = 2017 , demonym = Peruvians, Peruvian , government_type = Unitary state, Unitary Semi-presidential system, semi-presidential republic , leader_title1 = President of Peru, President ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quarries In South America
A quarry is a type of open-pit mine in which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some jurisdictions to reduce their environmental impact. The word ''quarry'' can also include the underground quarrying for stone, such as Bath stone. Types of rock Types of rock extracted from quarries include: *Chalk *China clay *Cinder *Clay *Coal *Construction aggregate (sand and gravel) *Coquina *Diabase *Gabbro *Granite *Gritstone *Gypsum *Limestone *Marble *Ores *Phosphate rock *Quartz *Sandstone *Slate *Travertine Stone quarry Stone quarry is an outdated term for mining construction rocks (limestone, marble, granite, sandstone, etc.). There are open types (called quarries, or open-pit mines) and closed types ( mines and caves). For thousands of years, only hand tools had been used in quarries. In the 18th century, the use of drilling and blasting operations was ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeology Of Peru
The history of Peru spans 10 millennia, extending back through several stages of cultural development along the country's desert coastline and in the Andes mountains. Peru's coast was home to the Norte Chico civilization, the oldest civilization in the Americas and one of the six cradles of civilization in the world. When the Spanish arrived in the sixteenth century, Peru was the homeland of the highland Inca Empire, the largest and most advanced state in pre-Columbian America. After the conquest of the Incas, the Spanish Empire established a Viceroyalty with jurisdiction over most of its South American domains. Peru declared independence from Spain in 1821, but achieved independence only after the Battle of Ayacucho three years later. Modern historiography of Peru divides its history into three main periods: * A Prehispanic period, which lasts from the first civilizations of the region to the Spanish conquest of the Inca Empire. * A Viceregal or Colonial period, which lasts from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of Chile
The geology of Chile is a characterized by processes linked to subduction such as volcanism, earthquakes and orogeny. The terrane, buildings blocks of Chile's geology accretion (geology), assembled during the Paleozoic, Paleozoic Era. Chile was by then the southwestern margin of the supercontinent Gondwana. In the Jurassic Gondwana began to split and the ongoing period of crustal deformation and mountain building known as the Andean orogeny began. In the Cenozoic, Late Cenozoic Chile definitely separated from Antarctica, the Andes experienced a great rise accomplained by a cooling climate and the onset of glaciations. The subduction interactions shaped four main wikt:morphostructure, morphostructures of Chile: the Andes; the Chilean Central Valley, Intermediate Depression, the Chilean Coast Range, Coast Range, and the Peru–Chile Trench off the coast. Since Chile is on an active continental margin, it has many volcanoes. Almost the entire country is subject to earthquakes arising ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeology Of Chile
The precolonial history of Chile refers to the period from the first human populations in the territory of Chile until the first European exploration of the region, by Spaniard Diego de Almagro in 1535-36. There are numerous theories on the settlement of the Americas; the most accepted currently, that of Paul Rivet, states that there were numerous arrivals for different reasons: those leaving Asia via the Bering Straits, but also those traveling from island to island in Polynesia and Melanesia, via Central America. The first people to arrive in the territory of Chile would have been in one of these population movements. The prehistoric site of Monte Verde in Chile, presently under consideration as a World Heritage Site by UNESCO, has provided the oldest dates of habitations in Chile at around 13,000 to 15,000 years for "Monte Verde II." Dates of 33,000 to 35,000 years have been suggested for the "Monte Verde I" site but the evidence is considered too meagre to verify that. Va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geology Of Bolivia
The geology of Bolivia comprises a variety of different lithologies as well as tectonic and sedimentary environments. On a synoptic scale, geological units coincide with topographical units. The country is divided into a mountainous western area affected by the subduction processes in the Pacific and an eastern lowlands of stable platforms and shields. The Bolivian Andes is divided into three main ranges; these are from west to east: the Cordillera Occidental that makes up the border to Chile and host several active volcanoes and geothermal areas, Cordillera Central (in some contexts also called Cordillera Oriental) once extensively mined for silver and tin and the relatively low Cordillera Oriental that rather than being a range by its own is the eastern continuation of the Central Cordillera as a fold and thrust belt. Between the Occidental and Central Cordillera the approximately 3,750-meter-high Altiplano high plateau extends. This basin hosts several freshwater lakes, incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archaeology Of Bolivia
Pre-Columbian Bolivia covers the historical period between 10,000 BCE, when the Upper Andes region was first populated and 1532, when Spanish conquistadors invaded Inca empire. The Andes region of Pre-Columbian South America was dominated by the Tiwanaku civilization until about 1200, when the regional kingdoms of the Aymara emerged as the most powerful of the ethnic groups living in the densely populated region surrounding Lake Titicaca. Power struggles continued until 1450, when the Incas incorporated upper Bolivia into their growing empire. Based in present-day Peru, the Incas instituted agricultural and mining practices that rivaled those put in place many years later by European conquerors. They also established a strong military force, and centralized political power. Despite their best efforts however, the Incas never completely controlled the nomadic tribes of the Bolivian lowlands, nor did they fully assimilate the Aymara kingdoms into their society. These internal divisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stone (material)
In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition, and the way in which it is formed. Rocks form the Earth's outer solid layer, the crust, and most of its interior, except for the liquid outer core and pockets of magma in the asthenosphere. The study of rocks involves multiple subdisciplines of geology, including petrology and mineralogy. It may be limited to rocks found on Earth, or it may include planetary geology that studies the rocks of other celestial objects. Rocks are usually grouped into three main groups: igneous rocks, sedimentary rocks and metamorphic rocks. Igneous rocks are formed when magma cools in the Earth's crust, or lava cools on the ground surface or the seabed. Sedimentary rocks are formed by diagenesis and lithification of sediments, which in turn are formed by the weathering, transport, and deposition of existing rocks. M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puno, Peru
Puno (Aymara language, Aymara and qu, Punu) is a city in southeastern Peru, located on the shore of Lake Titicaca. It is the capital city of the Puno Region and the Puno Province with a population of approximately 140,839 (2015 estimate). The city was established in 1668 by viceroy Pedro Antonio Fernández de Castro as capital of the province of Paucarcolla with the name San Juan Bautista de Puno. The name was later changed to San Carlos de Puno, in honor of king Charles II of Spain. Puno has several churches dating back from the colonial period; they were built to service the Spanish population and evangelize the natives. Overview Puno is an important agricultural and livestock region; important livestock are llamas and alpacas, which graze on its immense plateaus and plains. Much of the city economy relies on the black market, fueled by cheap goods smuggled in from Bolivia. Puno is served by the Inca Manco Capac International Airport in nearby Juliaca. Puno is situated be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolivia
, image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square patchwork with the (top left to bottom right) diagonals forming colored stripes (green, blue, purple, red, orange, yellow, white, green, blue, purple, red, orange, yellow, from top right to bottom left) , other_symbol = , other_symbol_type = Dual flag: , image_coat = Escudo de Bolivia.svg , national_anthem = " National Anthem of Bolivia" , image_map = BOL orthographic.svg , map_width = 220px , alt_map = , image_map2 = , alt_map2 = , map_caption = , capital = La Paz Sucre , largest_city = , official_languages = Spanish , languages_type = Co-official languages , languages ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiskairumoko
Jisk'a Iru Muqu ( Aymara, ''jisk'a'' small, ''iru'' a type of grass, ''(Festuca orthophylla)'', ''muqu'' knot; joint of a part of the reed, also spelled ''Jiskairumoko, Jisk'airumoko'') is a pre-Columbian archaeological site south-east of Puno, Peru. The site lies in the mountains at elevation 4,115 meters (13,500 feet), in the Aymara community of Jachacachi, adjacent to the Ilave River drainage, of the Lake Titicaca Basin, Peru. Occupation of Jisk'a Iru Muqu spans from the Late Archaic to the Formative. Research The site was first formally recorded by Mark Aldenderfer in 1994, during a pedestrian survey of the Ilave River. The first excavations at the site were conducted in 1995.Aldenderfer and de la Vega (1996) Jisk'a Iru Muqu is the first Archaic open-air site excavated in the Lake Titicaca Basin. Under the direction of Aldenderfer, a team from University of California, Santa Barbara, including Nathan Craig and Nicholas Tripcevich, conducted additional ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colca Canyon
The Colca Canyon is a canyon of the Colca River in southern Peru, located about northwest of Arequipa. With a depth of about 1000 - 2000 m (3300 - 6600 ft) (whereas bottom is at cca 2000 m and edges are at 3000 - 4000 metres above the sea level), it is one of the deepest canyons in the world. Its length is about . The Colca Valley is a colorful Andean valley with pre-Inca rooted inhabitants, and towns founded in Spanish colonial times, still inhabited by people of the Collagua and the Cabana cultures. The local people maintain their ancestral traditions and continue to cultivate the pre-Inca stepped terraces, called andenes. It is Peru's third most-visited tourist destination with about 120,000 visitors annually. History The Quechua-speaking Cabanas, probably descended from the Wari culture, and the Aymara-speaking Colleagues, who moved to the area from the Lake Titicaca region, inhabited the valley in the pre-Inca era. The Inca probably arrived in the Colca Valley aro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
