An Archaeological Test of the Effects of the White River Ash Eruptions
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
The hypothesis that Athapaskan speakers in Alaska, British Columbia, and the Yukon Territory were displaced by volcanic eruptions at 1147 and 1830 cal B.P. is tested using radiocarbon dates as a proxy for population. Published data concerning the extent of the ash lobes were digitized in GIS to select dates recovered from anthropogenic contexts from within the affected areas and from regions thought to have absorbed the immigrant populations. Changes in the frequency of calibrated, taphonomic-bias-corrected radiocarbon dates from the areas of the White River Ash (WRA) eruptions suggest that both eruptions precipitated migration events. Results are tentative due to limited sample sizes, but demonstrate the potential to use radiocarbon dates to track regional abandonment and migrations caused by catastrophic events.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 | 0.010 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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