A temper is a non-plastic material added to clay to prevent shrinkage and cracking during drying and firing of vessels made from the clay. [1] Tempers may include:
Some clays used to make pottery do not require the addition of tempers. Pure kaolin clay does not require tempering. [6] Some clays are self-tempered, that is, naturally contain enough mica, sand, or sponge spicules that they do not require additional tempering. [14] [13]
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.
Grog, also known as firesand and chamotte, is a raw material usually made from crushed and ground potsherds, reintroduced back into crude clay to temper it before making ceramic ware. It has a high percentage of silica and alumina.
In the classification of archaeological cultures of North America, the Woodland period of North American pre-Columbian cultures spanned a period from roughly 1000 BCE to European contact in the eastern part of North America, with some archaeologists distinguishing the Mississippian period, from 1000 CE to European contact as a separate period. The term "Woodland Period" was introduced in the 1930s as a generic term for prehistoric sites falling between the Archaic hunter-gatherers and the agriculturalist Mississippian cultures. The Eastern Woodlands cultural region covers what is now eastern Canada south of the Subarctic region, the Eastern United States, along to the Gulf of Mexico.
The Weeden Island Cultures are a group of related archaeological cultures that existed during the Late Woodland period of the North American Southeast. The name for this group of cultures was derived from the Weedon Island site in Old Tampa Bay in Pinellas County.
Crystal River State Archaeological Site is a 61-acre (250,000 m2) Florida State Park located on the Crystal River and within the Crystal River Preserve State Park. The park is located two miles (3 km) northwest of the city of Crystal River, on Museum Point off U.S. 19/98.
The Alachua culture is a Late Woodland Southeast period archaeological culture in north-central Florida, dating from around 600 to 1700. It is found in an area roughly corresponding to present-day Alachua County, the northern half of Marion County and the western part of Putnam County. It was preceded by the Cades Pond culture, which inhabited approximately the same area.
The Cades Pond culture is defined as a Middle Woodland Southeast period archaeological culture in north-central Florida, dating from around 100 to 600 CE.
The Glades culture is an archaeological culture in southernmost Florida that lasted from about 500 BCE until shortly after European contact. Its area included the Everglades, the Florida Keys, the Atlantic coast of Florida north through present-day Martin County and the Gulf coast north to Marco Island in Collier County. It did not include the area around Lake Okeechobee, which was part of the Belle Glade culture.
Tiswin is an alcoholic beverage brewed from corn. Tiswin is also the sacred saguaro wine of the Tohono O'odham, a group of aboriginal Americans who reside primarily in the Sonoran Desert of the southeastern Arizona and northwest Mexico.
The St. Johns culture was an archaeological culture in northeastern Florida, USA that lasted from about 500 BCE until shortly after European contact in the 17th century. The St. Johns culture was present along the St. Johns River and its tributaries (including the Oklawaha River, and along the Atlantic coast of Florida from the mouth of the St. Johns River south to a point east of the head of the St. Johns River, near present-day Cocoa Beach, Florida. At the time of first European contact, the St. Johns culture area was inhabited by speakers of the Mocama, Agua Fresca and Acuera dialects of the Timucua language and by the Mayacas.
Pluchea sericea, commonly called arrowweed or cachanilla (Mexico), is a rhizomatous evergreen shrub of riparian areas in the lower Sonoran Desert and surrounding areas. It is common in the lower Colorado River valley of California, Nevada and Arizona, as far east as Texas, and in northern Mexico where it often forms dense impenetrable thickets. It is a perennial shrub and grows along watercourses.
The Deptford culture was an archaeological culture in southeastern North America characterized by the appearance of elaborate ceremonial complexes, increasing social and political complexity, mound burial, permanent settlements, population growth, and an increasing reliance on cultigens.
The Safety Harbor culture was an archaeological culture practiced by Native Americans living on the central Gulf coast of the Florida peninsula, from about 900 CE until after 1700. The Safety Harbor culture is defined by the presence of Safety Harbor ceramics in burial mounds. The culture is named after the Safety Harbor site, which is close to the center of the culture area. The Safety Harbor site is the probable location of the chief town of the Tocobaga, the best known of the groups practicing the Safety Harbor culture.
The Marksville culture was an archaeological culture in the lower Lower Mississippi valley, Yazoo valley, and Tensas valley areas of present-day Louisiana, Mississippi, Arkansas, and extended eastward along the Gulf Coast to the Mobile Bay area, from 100 BCE to 400 CE. This culture takes its name from the Marksville Prehistoric Indian Site in Avoyelles Parish, Louisiana. Marksville Culture was contemporaneous with the Hopewell cultures within present-day Ohio and Illinois. It evolved from the earlier Tchefuncte culture and into the Baytown and Troyville cultures, and later the Coles Creek and Plum Bayou cultures. It is considered ancestral to the historic Natchez and Taensa peoples.
Mississippian culture pottery is the ceramic tradition of the Mississippian culture found as artifacts in archaeological sites in the American Midwest and Southeast. It is often characterized by the adoption and use of riverine shell-tempering agents in the clay paste. Shell tempering is one of the hallmarks of Mississippian cultural practices. Analysis of local differences in materials, techniques, forms, and designs is a primary means for archaeologists to learn about the lifeways, religious practices, trade, and interaction among Mississippian peoples. The value of this pottery on the illegal antiquities market has led to extensive looting of sites.
The Pensacola culture was a regional variation of the Mississippian culture along the Gulf Coast of the United States that lasted from 1100 to 1700 CE. The archaeological culture covers an area stretching from a transitional Pensacola/Fort Walton culture zone at Choctawhatchee Bay in Florida to the eastern side of the Mississippi River Delta near Biloxi, Mississippi, with the majority of its sites located along Mobile Bay in the Mobile-Tensaw River Delta. Sites for the culture stretched inland, north into the southern Tombigee and Alabama River valleys, as far as the vicinity of Selma, Alabama.
The Orange period or Orange culture was a late-Archaic archaeological culture along the eastern side of the Florida peninsula, from about 4,000 years ago to about 2,500 or 3,000 years ago. The Orange period is largely defined by the presence of Orange-series fiber-tempered pottery.
The Mount Taylor period or Mount Taylor culture was a pre-ceramic archaeological culture in northeastern Florida in the middle to late Archaic period. The Mount Taylor period lasted from approximately 5000 or 4000 BCE to 2000 BCE. Most archaeological sites associated with the culture are in the middle and upper parts of the St. Johns River valley, with related sites occurring along the east coast of Florida, and at a few other places in Florida. The Mount Taylor culture emerged from the regionally undifferentiated middle Archaic culture in Florida, and was succeeded by the late Archaic Orange period.
The River Styx archaeological site is the site of a village and burial mound in North Central Florida that was occupied during the development of the Cades Pond culture out of the Deptford culture early in the Current Era (CE).
The Roberts Island complex is an archaeological site in Citrus County, Florida, near the Gulf of Mexico, dating from the late Woodland period. It is located on an island in the Crystal River midway between the springs at the head of the river and the mouth of the river on the Gulf of Mexico. The site is a geographically separate unit of the Crystal River Archaeological State Park. The site includes three shell mounds and three middens. Two of the mounds may have had stepped sides. The Roberts Island complex was developed as the Crystal River site declined and most other ceremonial sites in the region were abandoned during the 7th or 8th century.