An out-of-place artifact is an artifact of historical, archaeological, or paleontological interest found in an unusual context, which challenges conventional historical chronology by its presence in that context. Such artifacts may appear too advanced for the technology known to have existed at the time, or may suggest human presence at a time before humans are known to have existed. Other examples may suggest contact between different cultures that is hard to account for with conventional historical understanding.
The known human history of the Grand Canyon area stretches back 10,500 years, when the first evidence of human presence in the area is found. Native Americans have inhabited the Grand Canyon and the area now covered by Grand Canyon National Park for at least the last 4,000 of those years. Ancestral Pueblo peoples, first as the Basketmaker culture and later as the more familiar Pueblo people, developed from the Desert Culture as they became less nomadic and more dependent on agriculture. A similar culture, the Cochimi also lived in the canyon area. Drought in the late 13th century likely caused both groups to move on. Other people followed, including the Paiute, Cerbat, and the Navajo, only to be later forced onto reservations by the United States Government.
Glen Canyon is a natural canyon carved by a 169.6-mile (272.9 km) length of the Colorado River, mostly in southeastern and south-central Utah, in the United States. Glen Canyon starts where Narrow Canyon ends, at the confluence of the Colorado River and the Dirty Devil River. A small part of the lower end of Glen Canyon extends into northern Arizona and terminates at Lee's Ferry, near the Vermilion Cliffs. Like the Grand Canyon farther downstream, Glen Canyon is part of the immense system of canyons carved by the Colorado River and its tributaries.
The Archaic Southwest was the culture of the North American Southwest between 6500 BC and 200 AD (approximately).
Lubbock Lake Landmark, also known as Lubbock Lake Site, is an important archeological site and natural history preserve in the city of Lubbock, Texas, United States. The protected state and federal landmark is 336 acres (136 ha). There is evidence of ancient people and extinct animals at Lubbock Lake Landmark. It has evidence of nearly 12,000 years of use by ancient cultures on the Llano Estacado. It is part of the Museum of Texas Tech University.
Southwestern archaeology is a branch of archaeology concerned with the Southwestern United States and Northwestern Mexico. This region was first occupied by hunter-gatherers, and thousands of years later by advanced civilizations, such as the Ancestral Puebloans, the Hohokam, and the Mogollon.
Hafting is a process by which an artifact, often made of bone, stone, or metal is attached to a haft. This makes the artifact more useful by allowing it to be launched by a bow (arrow), thrown by hand (spear), or used with more effective leverage (axe). When constructed properly, hafting can tremendously improve a weapon's damage and range. It is estimated that hafted weapons were most common during the Upper Paleolithic and Middle Paleolithic. It was one of the first tools where hominins took separate elements and united them into a single tool. The development of hafting is considered by archaeologists to have been a significant milestone. It was not only an improvement in the technology at the time; it also showed the progression of the human mind toward a world of complex tool-making.
The Upper Mississippian cultures were located in the Upper Mississippi basin and Great Lakes region of the American Midwest. They were in existence from approximately A.D. 1000 until the Protohistoric and early Historic periods.
Animal mummification was common in ancient Egypt. Animals were an important part of Egyptian culture, not only in their role as food and pets, but also for religious reasons. Many different types of animals were mummified, typically for four main purposes: to allow people's beloved pets to go on to the afterlife, to provide food in the afterlife, to act as offerings to a particular god, and because some were seen as physical manifestations of specific deities that the Egyptians worshipped. Bastet, the cat goddess, is an example of one such deity. In 1888, an Egyptian farmer digging in the sand near Istabl Antar discovered a mass grave of felines, ancient cats that were mummified and buried in pits at great numbers.
Prehistory of Colorado provides an overview of the activities that occurred prior to Colorado's recorded history. Colorado experienced cataclysmic geological events over billions of years, which shaped the land and resulted in diverse ecosystems. The ecosystems included several ice ages, tropical oceans, and a massive volcanic eruption. Then, ancient layers of earth rose to become the Rocky Mountains.
The Mississippian stone statuary are artifacts of polished stone in the shape of human figurines made by members of the Mississippian culture and found in archaeological sites in the American Midwest and Southeast. Two distinct styles exist; the first is a style of carved flint clay found over a wide geographical area but believed to be from the American Bottom area and manufactured at the Cahokia site specifically; the second is a variety of carved and polished locally available stone primarily found in the Tennessee-Cumberland region and northern Georgia. Early European explorers reported seeing stone and wooden statues in native temples, but the first documented modern discovery was made in 1790 in Kentucky, and given as a gift to Thomas Jefferson.
Poverty Point State Historic Site/Poverty Point National Monument is a prehistoric earthwork constructed by the Poverty Point culture, located in present-day northeastern Louisiana. Evidence of the Poverty Point culture extends throughout much of the Southeastern Woodlands of the Southern United States. The culture extended 100 miles (160 km) across the Mississippi Delta and south to the Gulf Coast.
Baker Cave is a prehistoric archaeological site located on a small canyon near Devils River in Southwest Texas. Dating from circa 7,000–7,800 BCE, Baker Cave is a part of a system of rock shelters in the Lower Pecos Canyons region and was 120 feet long by 56 feet deep. The ceiling varied from 18 feet (5.5 m) at the mouth to just a few inches in the back.
Franktown Cave is located 25 miles (40 km) south of Denver, Colorado on the north edge of the Palmer Divide. It is the largest rock shelter documented on the Palmer Divide, which contains artifacts from many prehistoric cultures. Prehistoric hunter-gatherers occupied Franktown Cave intermittently for 8,000 years beginning about 6400 BC The site held remarkable lithic and ceramic artifacts, but it is better known for its perishable artifacts, including animal hides, wood, fiber and corn. Material goods were produced for their comfort, task-simplification and religious celebration. There is evidence of the site being a campsite or dwelling as recently as AD 1725.
The Trinchera Cave Archeological District (5LA9555) is an archaeological site in Las Animas County, Colorado with artifacts primarily dating from 1000 BC to AD 1749, although there were some Archaic period artifacts found. The site was added to the National Register of Historic Places in 2001 and is located on State Trust Lands.
The Archaic–Early Basketmaker Era was an Archaic cultural period of ancestors to the Ancient Pueblo People. They were distinguished from other Archaic people of the Southwest by their basketry which was used to gather and store food. They became reliant on wild seeds, grasses, nuts, and fruit for food and changed their movement patterns and lifestyle by maximizing the edible wild food and small game within a geographical region. Manos and metates began to be used to process seeds and nuts. With the extinction of megafauna, hunters adapted their tools, using spears with smaller projectile points and then atlatl and darts. Simple dwellings made of wood, brush and earth provided shelter.
Coxcatlan Cave is a Mesoamerican archaeological site in the Tehuacán Valley, State of Puebla, Mexico. It was discovered by Richard MacNeish in the 1960s during a survey of the Tehuacán Valley. It was the initial appearance of three domesticated plants in the Tehuacan Valley that allowed an evaluation to be done again of the overall temporal context of the plant domestication in Mexico. In addition to plants, Coxcatlan Cave also provided nearly 75 percent of the classified stone tools from excavation.
The Carlston Annis Shell Mound is a prominent archaeological site in the western part of the U.S. state of Kentucky. Located along the Green River in Butler County, this shell midden has been declared a historic site because of its archaeological value.
Rivas is a district of the Pérez Zeledón canton, in the San José province of Costa Rica.
