Abstract
Archaeologists have long accepted a colonization date of between AD 400 and 800 for Rapa Nui based on few radiocarbon dates, lake-core results, and assumptions from historical linguistics. A new suite of radiocarbon dates from stratigraphic excavations at Anakena and chronometric hygiene analysis of earlier radiocarbon determinations reveals little reliable evidence for a longer chronology. In this paper we present additional lines of evidence in support of a shorter chronology: lake-core evidence for vegetation change and fire history, stratigraphic studies of deforestation and soil erosion, the results of obsidian hydration dating, and considerations of East Polynesian chronologies. The current evidence is best explained by a colonization date for Rapa Nui of about AD 1200. We briefly outline implications of the shorter chronology.
Original language | English (US) |
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Pages (from-to) | 140-148 |
Number of pages | 9 |
Journal | Journal of Island and Coastal Archaeology |
Volume | 3 |
Issue number | 1 |
DOIs | |
State | Published - Jan 2008 |
Externally published | Yes |
Keywords
- Chronometric hygiene
- Colonization
- Environmental change
- Polynesia
- Rapa Nui
ASJC Scopus subject areas
- Oceanography
- Archaeology
- Ecology
- History
- Archaeology