The Timing of the Thule Migration: New Dates from the Western Canadian Arctic
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Bibliographic record
Abstract
The Thule migration from Alaska to the eastern North American Arctic is central to the understanding of Inuit history. However, despite decades of study, its timing remains controversial, with recent reappraisals suggesting that it may have occurred much later than the date of A.D. 1000 most often assumed for it. In this paper, we present newly obtained radiocarbon dates from two early Thule sites, Nelson River (OhRh-1) and Washout (NjVi-2), located on the Beaufort Sea and Amundsen Gulf coasts. This region is crucial to any understanding of the migration, because Thule Inuit would have had to pass through it in order to reach the eastern Arctic. Nelson River in particular has long been considered a good candidate for the earliest Thule site east of Alaska, based on a number of lines of evidence including the presence of both Natchuk and Sicco harpoon heads. In this paper, we present new dates for Nelson River and Washout that demonstrate that neither site was occupied before the thirteenth century A.D. The new dates have profound implications for Arctic archaeology, because they strengthen the case for a thirteenth-century migration, and by doing so demonstrate that it was more rapid and widespread than has generally been believed. The dates also suggest that the "Classic" Thule period is a relatively brief phenomenon, lasting perhaps only 200 years or less, before being rapidly reorganized into the diversity of Inuit societies encountered in later Arctic history.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.008 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it