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Indigenous Ceramics Of The Americas
Native American pottery is an art form with at least a 7500-year history in the Americas. Pottery is fired ceramics with clay as a component. Ceramics are used for utilitarian cooking vessels, serving and storage vessels, pipes, funerary urns, censers, musical instruments, ceremonial items, masks, toys, sculptures, and a myriad of other art forms. Due to their resilience, ceramics have been key to learning more about pre-Columbian indigenous cultures. Materials and techniques The clay body is a necessary component of pottery. Clay must be mined and purified in an often laborious process, and certain tribes have ceremonial protocols to gathering clay. Different tribes have different processes for processing clay, which can include drying in the sun, soaking in water for days, and repeatedly running through a screen or sieve. Acoma and other Pueblo pottery traditionally pound dry clay into a powder and then remove impurities by hand, then running the dry powder through a scre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moche Portrait Ceramic Quai Branly 71
Moche can refer to: Culture *Moche culture Geography *Moche, Trujillo, a city in Peru *The Countryside of Moche *The Moche River *The Valley of Moche *Moche District Moche District is one of eleven districts of the province Trujillo in Peru. Instituto Nacional de Estadística e Informática The Instituto Nacional de Estadística e Informática (INEI) ("National Institute of Statistics and Informatics") ..., one of 11 districts of Trujillo Province Food * Moche (food), also spelled ''mochi'' or ''muchi'', a Filipino rice cake derived from Chinese-Filipino ''buchi'' (''jian dui'') See also * Mocha {{disambig, geo ... [...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 = 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 = Spanish , languages_type = Co-official languages , languages = , ethnic_groups = , ethnic_groups_year = 2017 , demonym = Peruvian , government_type = Unitary semi-presidential republic , leader_title1 = President , leader_name1 = Dina Boluarte , leader_title2 = First Vice President , lead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandstone
Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) because they are the most resistant minerals to weathering processes at the Earth's surface. Like uncemented sand, sandstone may be any color due to impurities within the minerals, but the most common colors are tan, brown, yellow, red, grey, pink, white, and black. Since sandstone beds often form highly visible cliffs and other topographic features, certain colors of sandstone have been strongly identified with certain regions. Rock formations that are primarily composed of sandstone usually allow the percolation of water and other fluids and are porous enough to store large quantities, making them valuable aquifers and petroleum reservoirs. Quartz-bearing sandstone can be changed into quartzite through metamorphism, usually relate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gritstone
Gritstone or grit is a hard, coarse-grained, siliceous sandstone. This term is especially applied to such sandstones that are quarried for building material. British gritstone was used for millstones to mill flour, to grind wood into pulp for paper and for grindstones to sharpen blades. "Grit" is often applied to sandstones composed of angular sand grains. It may commonly contain small pebbles. " Millstone Grit" is an informal term for a succession of gritstones which are to be found in the Pennines (including the Peak District) of northern England. These sediments were laid down in the late (upper) Paleozoic era, in the Carboniferous The Carboniferous ( ) is a geologic period and system of the Paleozoic that spans 60 million years from the end of the Devonian Period million years ago ( Mya), to the beginning of the Permian Period, million years ago. The name ''Carboniferou ... period, in deltaic conditions. The Millstone Grit Group is a formal stratigraphic term f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wood Ash
Wood ash is the powdery residue remaining after the combustion of wood, such as burning wood in a fireplace, bonfire, or an industrial power plant. It is largely composed of calcium compounds along with other non-combustible trace elements present in the wood. It has been used for many purposes throughout history. Composition Variability in assessment A comprehensive set of analyses of wood ash composition from many tree species has been carried out by Emil Wolff, among others. Several factors have a major impact on the composition: #Fine ash: Some studies include the solids escaping via the flue during combustion, while others do not. #Temperature of combustion. Ash content yield decreases with increasing combustion temperature which produces two direct effects: #*Dissociation: Conversion of carbonates, sulfides, etc., to oxides results in no carbon, sulfur, carbonates, or sulfides. Some metallic oxides (e.g. mercuric oxide) even dissociate to their elemental state and/or vapori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chaff
Chaff (; ) is the dry, scaly protective casing of the seeds of cereal grains or similar fine, dry, scaly plant material (such as scaly parts of flowers or finely chopped straw). Chaff is indigestible by humans, but livestock can eat it. In agriculture it is used as livestock fodder, or is a waste material ploughed into the soil or burned. Etymology "Chaff" comes from Middle English ''chaf'', from Old English , related to Old High German ''cheva'', "husk". Grain chaff In grasses (including cereals such as rice, barley, oats, and wheat), the ripe seed is surrounded by thin, dry, scaly bracts (called glumes, lemmas and paleas), forming a dry husk (or hull) around the grain. Once it is removed it is often referred to as chaff. In wild cereals and in the primitive domesticated einkorn,Potts, D. T. (1996) ''Mesopotamia Civilization: The Material Foundations'' Cornell University Press. p. 62. . emmer and spelt wheats, the husks enclose each seed tightly. Before the grain c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiln
A kiln is a thermally insulated chamber, a type of oven, that produces temperatures sufficient to complete some process, such as hardening, drying, or chemical changes. Kilns have been used for millennia to turn objects made from clay into pottery, tiles and bricks. Various industries use rotary kilns for pyroprocessing—to calcinate ores, to calcinate limestone to lime for cement, and to transform many other materials. Pronunciation and etymology According to the Oxford English Dictionary, kiln was derived from the words cyline, cylene, cyln(e) in Old English, in turn derived from Latin ''culina'' ("kitchen"). In Middle English the word is attested as kulne, kyllne, kilne, kiln, kylle, kyll, kil, kill, keele, kiele. For over 600 years, the final "n" in kiln was silent. It wasn't until the late 20th century where the "n" began to be pronounced. This is due to a phenomenon known as spelling pronunciation, where the pronunciation of a word is surmised from its spelling ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indigenous Peoples Of Mexico
Indigenous peoples of Mexico ( es, gente indígena de México, pueblos indígenas de México), Native Mexicans ( es, nativos mexicanos) or Mexican Native Americans ( es, pueblos originarios de México, lit=Original peoples of Mexico), are those who are part of communities that trace their roots back to populations and communities that existed in what is now Mexico before the arrival of the Spanish. The number of indigenous Mexicans is defined through the second article of the Mexican Constitution. The Mexican census does not classify individuals by race, using the cultural- ethnicity of indigenous communities that preserve their indigenous languages, traditions, beliefs, and cultures. According to the National Indigenous Institute (INI) and the National Institute of Indigenous Peoples (CDI), in 2012 the indigenous population was approximately 15 million people, divided into 68 ethnic groups. The 2020 Censo General de Población y Vivienda reported 11.8 million people living ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceramic Glaze
Ceramic glaze is an impervious layer or coating of a vitreous substance which has been fused to a pottery body through firing. Glaze can serve to color, decorate or waterproof an item. Glazing renders earthenware vessels suitable for holding liquids, sealing the inherent porosity of unglazed biscuit earthenware. It also gives a tougher surface. Glaze is also used on stoneware and porcelain. In addition to their functionality, glazes can form a variety of surface finishes, including degrees of glossy or matte finish and color. Glazes may also enhance the underlying design or texture either unmodified or inscribed, carved or painted. Most pottery produced in recent centuries has been glazed, other than pieces in unglazed biscuit porcelain, terracotta, or some other types. Tiles are almost always glazed on the surface face, and modern architectural terracotta is very often glazed. Glazed brick is also common. Domestic sanitary ware is invariably glazed, as are many cera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burnishing (pottery)
Burnishing is a form of pottery treatment in which the surface of the pot is polished, using a hard smooth surface such as a wooden or bone spatula, smooth stones, plastic, or even glass bulbs, while it still is in a leathery 'green' state, i.e., before firing. After firing, the surface is extremely shiny. This technique can be applied to concrete masonry, creating a polished finish. Burnishing can also be applied to wood, by rubbing two pieces together along the grain. Hard woods take the treatment best. Burnishing does not protect the wood like a varnish does, but does impart a glossy sheen. See also *Black-burnished ware, a type of Romano-British ceramic *Black-on-black ware, a pottery tradition developed by Puebloan Native American ceramic artists *Northern Black Polished Ware The Northern Black Polished Ware culture (abbreviated NBPW or NBP) is an urban Iron Age Indian culture of the Indian Subcontinent, lasting c. 700–200 BCE (proto NBPW between 1200 and 70 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeastern Woodlands
Indigenous peoples of the Southeastern Woodlands, Southeastern cultures, or Southeast Indians are an ethnographic classification for Native Americans who have traditionally inhabited the area now part of the Southeastern United States and the northeastern border of Mexico, that share common cultural traits. This classification is a part of the Eastern Woodlands. The concept of a southeastern cultural region was developed by anthropologists, beginning with Otis Mason and Frank Boas in 1887. The boundaries of the region are defined more by shared cultural traits than by geographic distinctions.Jackson and Fogelson 3 Because the cultures gradually instead of abruptly shift into Plains, Prairie, or Northeastern Woodlands cultures, scholars do not always agree on the exact limits of the Southeastern Woodland culture region. Shawnee, Powhatan, Waco, Tawakoni, Tonkawa, Karankawa, Quapaw, and Mosopelea are usually seen as marginally southeastern and their traditional lands represent the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Woodlands
The Eastern Woodlands is a cultural area of the indigenous people of North America. The Eastern Woodlands extended roughly from the Atlantic Ocean to the eastern Great Plains, and from the Great Lakes region to the Gulf of Mexico, which is now part of the Eastern United States and Canada. The Plains Indians culture area is to the west; the Subarctic area to the north. The Indigenous people of the Eastern Woodlands spoke languages belonging to several language groups, including Algonquian, Iroquoian, Muskogean, and Siouan, as well as apparently isolated languages such as Calusa, Chitimacha, Natchez, Timucua, Tunica and Yuchi. Many of these languages are still spoken today. Background The earliest known inhabitants of the Eastern Woodlands were peoples of the Adena and Hopewell cultures, the term for a variety of peoples, speaking different languages, who inhabited the Ohio and Mississippi river valleys between 800 BC and 800 AD, and were connected by trading and communicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saunders_Quarry-1.jpg "Click for more on -> Sandstone")
