Late occupation of the high-elevation Northern Tibetan Plateau based on cosmogenic, luminescence, and radiocarbon ages

P. Jeffrey Brantingham, Gao Xing, David B. Madsen, David Rhode, Charles Perreault, Jerome van der Woerd, John W. Olsen

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

10Be-26Al cosmogenic surface exposure, optically stimulated luminescence, and radiocarbon dates from the site of Xidatan 2 (∼4300 m above sea level [asl] in the Kunlun Pass, northern Tibetan Plateau) suggest the site was intermittently and briefly occupied approximately 9200-6400 yr B.P. This age is substantially younger than expected given the late Upper Paleolithic character of the lithic assemblage, which is dominated by microlithic and unique discoidal prepared core technologies. Comparisons between Xidatan 2 and known surface lithic assemblages in the Kekexili and Chang Tang regions of the central high Plateau show not only that the latter are technologically similar to Xidatan 2, but also that they are demonstrably connected to Xidatan 2 through utilization of the same stone raw materials, which includes a chemically distinctive obsidian. Contrary to most accounts of Tibetan Plateau colonization, our results suggest that the earliest substantial occupations on the interior Tibetan Plateau above 4000 m asl may date to the Pleistocene/Holocene transition.

Original languageEnglish (US)
Pages (from-to)413-431
Number of pages19
JournalGeoarchaeology
Volume28
Issue number5
DOIs
StatePublished - Sep 2013
Externally publishedYes

Fingerprint

luminescence
raw materials
colonization
occupation
utilization
plateau
sea level
obsidian
Paleolithic
Holocene
Pleistocene
Elevation
Radiocarbon Age
Tibetan Plateau
Luminescence
Lithic Assemblages
Sea Level

ASJC Scopus subject areas

  • Earth and Planetary Sciences (miscellaneous)
  • Archaeology
  • Archaeology

Cite this

Late occupation of the high-elevation Northern Tibetan Plateau based on cosmogenic, luminescence, and radiocarbon ages. / Brantingham, P. Jeffrey; Xing, Gao; Madsen, David B.; Rhode, David; Perreault, Charles; van der Woerd, Jerome; Olsen, John W.

In: Geoarchaeology, Vol. 28, No. 5, 09.2013, p. 413-431.

Research output: Contribution to journalArticle

Brantingham, P. Jeffrey ; Xing, Gao ; Madsen, David B. ; Rhode, David ; Perreault, Charles ; van der Woerd, Jerome ; Olsen, John W. / Late occupation of the high-elevation Northern Tibetan Plateau based on cosmogenic, luminescence, and radiocarbon ages. In: Geoarchaeology. 2013 ; Vol. 28, No. 5. pp. 413-431.
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