Sur l’évolution géomorphologique du grand escarpement côtier du désert chilien
Bibliographic record
Abstract
Le grand escarpement côtier du désert chilien qui est haut en moyenne de 700 m et se suit sur plus de 800 km constitue un trait géomorphologique majeur à l’échelle du Globe. Au Nord d’Iquique, il recule encore sous l’action des vagues mais, ailleurs, il prend l’aspect d’une falaise morte au pied de laquelle s’étend une plate-forme d’abrasion. L’abrupt dérive probablement de failles verticales à fort rejet, apparues à la fin du Miocène, qui ont reculé par érosion marine lors d’une importante transgression du Pliocène moyen à supérieur. Il a peu évolué pendant le Quaternaire. Les pulsations transgressées de l’Océan l’ont à peine retouché et la persistance de l’aridité, malgré l’occurrence de périodes à averses, lui a conféré une remarquable immunité. Une tendance à la subsidence s’est manifestée.
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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 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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".