The Making of a Future Accreted Terrane: Development of the Queen Charlotte Terrace Adjacent to Haida Gwaii, Canada
Bibliographic record
Abstract
The Queen Charlotte Terrace is a distinctive morphologic feature adjacent to the Haida Gwaii archipelago along the Pacific margin of Canada. Its formation and subsequent evolution are directly linked to changes over the past ∼15 My in relative plate interactions (Pacific and North America), the routing of sediments shed from North America, and deformational processes within a transpressional corridor along Haida Gwaii. A detailed study of the surficial and internal structure of the Queen Charlotte Terrace in concert with geophysical imaging and modeling of the plate boundary structure and interactions allows us to define the formation and development of this nascent terrane. Its development in association with the Queen Charlotte transform fault provides the mechanism to transport this new terrane substantial distances before it ultimately becomes accreted to North America. With its ultimate accretion to North America (perhaps outboard of the presently accreting Yakutat terrane), it will likely be a supracrustal unit similar to other of the accreted suspect terranes along the western margin of North America.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.004 | 0.002 |
| Scholarly communication | 0.002 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".