PCI Archaeology

193

Title *

Tektite geoarchaeology in mainland Southeast Asiause asterix (*) to get italics

Authors *

Ben Marwick, Son Thanh Pham, Rachel Brewer, Li-Ying WangPlease use the format "First name initials family name" as in "Marie S. Curie, Niels H. D. Bohr, Albert Einstein, John R. R. Tolkien, Donna T. Strickland"

Year *

2022

Picture *

Abstract *

<p>Tektites formed by an extraterrestrial impact event in Southeast Asia at 0.78 Ma have been found in geological contexts and archaeological sites throughout Australia, East and Southeast Asia. At some archaeological sites, especially in Bose Basin, China, and An Khe, Vietnam, tektites have been interpreted as in situ in primary deposits, marking the age of deposit formation, and thus the age of artefacts in those deposits. We argue that tektites are rarely reliable age markers. We describe five archaeological sites in Vietnam where tektites have been found in association with artefacts with a variety of ages in the Late Pleistocene and Holocene. We review the conditions when tektites may be useful as chronological markers, and recommend that they only be used as such in combination with other dating methods.</p>

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Keywords (optional)

Geoarchaeology, China, Pleistocene, Tektites, Vietnam

Methods that require specific expertise (optional)

NonePlease indicate the methods that may require specialised expertise during the peer review process (use a comma to separate various required expertises).

Thematic fields *

Asia, Geoarchaeology

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Submission date

2021-08-14 18:04:18

Recommender

Alain Queffelec

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