Stratal relationships of the Upper Triassic Baldonnel Formation, Williston Lake, northeastern British Columbia
Bibliographic record
Abstract
The Upper Triassic (Upper Carnian to lowermost Norian, from conodonts) Baldonnel Forma-tion outcrops extensively along the shores of Williston Lake, northeastern British Columbia. This mixed siliciclastic-carbonate unit consists primarily of calcareous to dolomitic siltstone, sandstone, and bioclastic grainstone beds. It thickens westward (basinward), as marginal marine and continental strata of the underly-ing Charlie Lake Formation grade laterally and vertically into shallow marine strata typical of the Baldonnel Formation. The basal contact of the Baldonnel with the Charlie Lake Formation is characterized by an erosional unconformity at Brown Hill, but is conformable both landward (east) and basinward (west) of this locality. A dark, organic-rich, calcareous siltstone unit (Ducette Member) occurs within the medial Baldonnel Formation in western localities, but thins and pinches out eastward. The upper contact with the Pardonet Formation is conformable in the east, but characterized by an erosional unconformity in the west (basinward).
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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 | 0.002 | 0.002 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.006 | 0.001 |
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".