Early Clovis knew their land and stoneBreaking News
tags: archaeology, Clovis culture
Some 60 km southeast of Socorro, N.M., a low gravel ridge runs above the Chupadera Wash in the Rio Grande Rift Valley. The remote Mockingbird Gap is a dry, narrow strip half a mile long, but thousands of years ago it was a lush wetland – and a popular site for an early Clovis culture, judging by the wealth of projectile points found there.
Recently, anthropologist Marcus Hamilton, a postdoctoral fellow at SFI and the University of New Mexico, and colleagues examined 296 projectile points from two locations: Mockingbird Gap and a region in the central Rio Grande Rift collected by the late geologist Robert Weber over 60 years ago, the earliest and biggest collection of Clovis tools yet found.
The broad, bifacial spear points fit the manufacturing pattern the Clovis used 13,000 years ago. Geological analyses link all the points’ obsidian, chert, and other high quality stone to a handful of rock outcrops, mostly nearby but some hundreds of kilometers away....
comments powered by Disqus
- How do you memorialize fallen in a war without end?
- NYT begins new series depicting lives of people on the front lives of the civil rights movement
- "Game of Thrones" creators sell show to HBO that imagines a world in which the Confederacy won
- North Korean travel ban marks return to Cold War-era restrictions on U.S. citizens abroad
- Can the President Be Indicted?
- When did higher education become partisan?
- One reason H.R. McMaster and Trump don't have a close relationship
- Rick Perlstein joins criticism of Nancy MacLean's "Democracy in Chains"
- Daniel Pipes says it’s time for the Palestinians to recognize they lost
- Wm. Theodore de Bary, Renowned Columbia Sinologist, Dies at 97