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These pre-Clovis assemblages are dated to between 13,200 and 15,500 years ago. [9] Predecessors of the Clovis people may have migrated south along the North American coastlines, although arguments exist for many migrations along several different routes. [10]
The Clovis culture is an archaeological culture from the Paleoindian period of North America, spanning around 13,050 to 12,750 years Before Present (BP). [1] The type site is Blackwater Draw locality No. 1 near Clovis, New Mexico, where stone tools were found alongside the remains of Columbian mammoths in 1929. [2]
The post-World War II era brought a wide range of new technologies to the automobile consumer, and a host of problems for the independent automobile manufacturers. The industry was maturing in an era of rapid technological change; mass production and the benefits from economies of scale led to innovative designs and greater profits, but stiff ...
The site was the first pre-Clovis site discovered in southeastern North America; [1] radiocarbon evidence suggests that the site dates from 14,200 to 14,550 BP(12,250 to 12,600 BCE). [1] These dates are roughly 1,000 to 1,500 years before the advent of the Clovis culture.
This is one of the main reasons why the claim of a pre-Clovis component at this site has been greeted with much more credibility than at most other potential pre-Clovis sites. The Buttermilk Creek complex has yielded 15,528 pre-Clovis stone artifacts which have been separated into macrodebitage, microdebitage, and tools. The macrodebitage was ...
Tailfins gave a Space Age look to cars, and along with extensive use of chrome became commonplace by the end of the decade. 1950s American automobile culture has had an enduring influence on the culture of the United States, as reflected in popular music, major trends from the 1950s and mainstream acceptance of the "hot rod" culture. The American manufacturing economy switched from producing ...
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Map of the Americas showing pre-Clovis settlements. Historically, researchers believed a single theory explained the peopling of the Americas, focusing on findings from Blackwater Draw New Mexico, where human artifacts dated from the last ice age were found alongside the remains of extinct animals in 1930s [31] This led to the widespread belief in the "Clovis-first model," proposing that the ...