Redefining the Age of Clovis: Implications for the Peopling of the Americas

@article{Waters2007RedefiningTA,
  title={Redefining the Age of Clovis: Implications for the Peopling of the Americas},
  author={Michael R. Waters and Thomas W. Stafford},
  journal={Science},
  year={2007},
  volume={315},
  pages={1122 - 1126}
}
The Clovis complex is considered to be the oldest unequivocal evidence of humans in the Americas, dating between 11,500 and 10,900 radiocarbon years before the present (14C yr B.P.). Adjusted 14C dates and a reevaluation of the existing Clovis date record revise the Clovis time range to 11,050 to 10,800 14C yr B.P. In as few as 200 calendar years, Clovis technology originated and spread throughout North America. The revised age range for Clovis overlaps non-Clovis sites in North and South… 
View on AAAS
science.sciencemag.org
548 Citations
Highly Influential Citations
33
Background Citations
165
Methods Citations
20
Results Citations
6

548 Citations

Citation Type

Citation Type

Comment on "Redefining the Age of Clovis: Implications for the Peopling of the Americas"
Waters and Stafford (Reports, 23 February 2007, p. 1122) provided useful information about the age of some Clovis sites but have not definitively established the temporal span of this cultural…
PRE-CLOVIS IN THE AMERICAS: INTERNATIONAL SCIENCE CONFERENCE PROCEEDINGS
Pre-Clovis in the Americas stems from a symposium held on – November , at the NationalMuseumofNaturalHistory inWashington, DC. Published in March, , this compilation consists of a foreword…
Response to Comment on "Redefining the Age of Clovis: Implications for the Peopling of the Americas"
Haynes et al. misrepresent several aspects of our study. Our revised dates and other archaeological data imply that Clovis does not represent the earliest occupation of the Americas, and we offered…
Clovis: On the Edge of a New Understanding
This publication of the latest archaeological research about the Clovis big-game hunters clearly indicates a major change in current conceptions about the history of early man in the Americas.…
The Millennium before Clovis
Abstract This paper reviews the published information, uncertainties about claims, and possible technological and cultural relationships of a sample of sites which have older-than-Clovis dates in…
DNA from Pre-Clovis Human Coprolites in Oregon, North America
TLDR
It is established that humans were present at Paisley 5 Mile Point Caves, in south-central Oregon, by 12,300 14C years B.P, through the recovery of human mitochondrial DNA from coprolites, directly dated by accelerator mass spectrometry.
On the Age of the Sylwester Clovis Point and the Borax Lake Fluted Points
ABSTRACT A recent report in PaleoAmerica presented the recovery of a Clovis point from a stratified context in the western foothills of the Sierra Nevada, Tuolomne County, California. The associated…
The Buttermilk Creek Complex and the Origins of Clovis at the Debra L. Friedkin Site, Texas
TLDR
The Buttermilk Creek Complex confirms the emerging view that people occupied the Americas before Clovis and provides a large artifact assemblage to explore ClovIS origins.
Idaho beginnings: A review of the evidence
Abstract Evidence sought here for a pre-Clovis presence in the Snake River basin of Idaho and northeastern Oregon in the millennium ending at 11,600 yr BP includes radiocarbon and tephrochronological…
A Fresh Look at the Age and Cultural Affiliation of the Sheaman Site
Abstract The Sheaman site in Wyoming was discovered in 1973 and excavated a few years later. It has since entered the archaeological literature as one of the few Clovis campsites in the American…
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 26 REFERENCES
The Colonization of Beringia and the Peopling of the New World
TLDR
The discovery of a Paleoindian complex in central Alaska, combined with the recent redating of the Bering Land Bridge and key archeological sites, suggests that Beringia was settled during the final Pleistocene interstadial.
The North Atlantic ice-edge corridor: A possible Palaeolithic route to the New World
The early peopling of the New World has been a topic of intense research since the early twentieth century. We contend that the exclusive focus of research on a Beringian entry point has not been…
Palaeoenvironment and Site Context. Monte Verde: A Late Pleistocene Settlement in Chile
  • F. West
  • History
    American Antiquity
  • 1993
cation in the form of the Nubian typology, Part V addresses the programmatic literature on archaeological classification in an effort to lay to rest some of the decades-old disagreement and debate.…
The Mill Iron site
This account of the archaeological investigations of Mill Iron, a Paleo-Indian site in southeastern Montana, explores the Goshen complex, a poorly understood late Pleistocene (ca. 11,000 BP) cultural…
Late Quaternary paleoenvironments of Northwestern North America: implications for inland versus coastal migration routes
Abstract Although the long held normative view of New World colonization relies on entrance through an interior ice-free corridor by terrestrially adapted big-game hunters, a recently demonstrated…
Chronology and new research on the Schaefer mammoth (?Mammuthus primigenius) site, Kenosha County, Wisconsin, USA
Abstract A summary of previous and new research on the Schaefer mammoth site is presented. The Schaefer site in extreme southeastern Wisconsin, USA was excavated in 1992 and 1993. Seventy-five…
The Colby Mammoth Site: Taphonomy and Archaeology of a Clovis Kill in Northern Wyoming
Changes in North Atlantic Radiocarbon Reservoir Ages During the Allerød and Younger Dryas
TLDR
Radiocarbon age difference between the shells and the plants showed that sea surface reservoir ages increased from 400 to 600 years in the early YD, stabilized for 900 years, and dropped by 300 years within a century across the YD-Holocene transition.
PROCEDURES FOR COMPARING AND COMBINING RADIOCARBON AGE DETERMINATIONS: A CRITIQUE
Archaeologists, along with other Quaternary researchers, seldom rely upon a single radiocarbon determination to provide an estimate of the age of the phenomenon which is the object of their study.…
Radiocarbon calibration curve spanning 0 to 50,000 years BP based on paired 230 Th/ 234 U/ 238 U and 14 C dates on pristine corals
Abstract Radiocarbon dating is the most widely used dating technique in the world. Recent advances in Accelerator Mass Spectrometry (AMS) and sample preparation techniques have reduced the…
...
1
2
3
...