Pages 331–358 Revised stratigraphy, regional correlations and new bentonite radiometric ages for the Albian
Bibliographic record
Abstract
Loon River Formation, Fort St. John Group, northwestern Alberta Although the mudstone-dominated Loon River Formation of northwestern Alberta has clear value as a mappable lithostratigraphic unit, its limits have previously not been well defined. The formation definition is here brought into line with the North American Stratigraphic Code with the delineation of upper, lower and lateral boundaries, and the definition of a composite type section with its lower part in the cored well 00/14-18-123-19W5M/0, and an upper part consisting of outcrop sections along the Boyer and Ponton rivers. Wireline-log, core and outcrop correlations indicate that regional transgressive/ flooding surfaces TS1 and TS11, which respectively mark the base of the Spirit River Formation and top of the Peace River Formation in the Peace River area, mark the base and top of the Loon River Formation farther north. Transgressive/ flooding surface TS9, at the top of the Spirit River Formation in the south, can
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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 | 0.003 | 0.003 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.014 | 0.005 |
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".