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Kennewick Man or Ancient One[nb 1] was a Native American man who lived during the early Holocene, whose skeletal remains were found washed out on a bank of the Columbia River in Kennewick, Washington, on July 28, 1996. Radiocarbon tests show the man lived about 8,400 to 8,690 years Before Present, making his skeleton one of the most complete ...
Arlington Springs Man. Coordinates: 34.0061°N 120.1771°W. Arlington Springs Man[nb 1] was an ancient Paleoindian, [1] most likely a man, [2] whose remains were found in 1959 on Santa Rosa Island, one of the Channel Islands located off the coast of Southern California. He lived about 13,000 years Before Present, making him the earliest dated ...
Designated. 1964. Small tar pit. La Brea Tar Pits is an active paleontological research site in urban Los Angeles. Hancock Park was formed around a group of tar pits where natural asphalt (also called asphaltum, bitumen, or pitch; brea in Spanish) has seeped up from the ground for tens of thousands of years.
Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [1]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...
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March 30, 1973. The Calico Early Man Site is an archaeological site in an ancient Pleistocene lake located near Barstow in San Bernardino County in the central Mojave Desert of Southern California. This site is on and in late middle- Pleistocene fanglomerates (now-cemented alluvial debris flow deposits) known variously as the Calico Hills, the ...
The nature of interaction between early humans and these sister species has been a long-standing source of controversy, the question being whether humans replaced these earlier species or whether they were in fact similar enough to interbreed, in which case these earlier populations may have contributed genetic material to modern humans. [277 ...
The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period. It includes brief explanations of the various taxonomic ranks in ...