Lithology, tectonostratigraphy, ans paleogeography of the Vavenby area, Eagle Bay Assemblage, south-central British Columbia, a possible constraint for the timing of the rifting of Laurentia
Bibliographic record
Abstract
New 1:20 000 scale mapping within the pericratonic rocks of the Eagle Bay Assemblage near Vavenby, south- central British Columbia, has revealed a stratigraphic transition from continental slope siliciclastic rocks of Latest Neoproterozoic or Early Cambrian age to a sequence dominated by thick successions of Early Cambrian mafic vol- canic and volcaniclastic rocks with an associated archaeocyathid-bearing carbonate platform. These rocks are overturned and structurally emplaced above the Devonian and Mississippian portion of the Eagle Bay Assemblage. Overall, this section is interpreted as recording the transition from deeper water, turbiditic and pelagicsedimentation to a period of tectonism and creation of a shallow-water to subaerial, mafic volcanic edifice. These Latest (?)Neoproterozoic and Early Cambrian pericratonic rocks within the Eagle Bay Assemblage record a period of Early Cambrian tectonism and mafic volcanism, supporting recent models of continental separation in this region at that time.
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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 | 0.002 | 0.002 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 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".