Why the Slave Province, Northwest Territories, got a little bigger
Bibliographic record
Abstract
We present evidence for extension of the Central Slave Cover Group into the realm of the northwestern Slave Province, thus uniting all Meso- and Paleoarchean basement of the Slave into a single cratonic nucleus formed by 2.85 Ga. The diagnostic cover sequence overlies ca. 2.9 Ga basement in the Grenville Lake area, and from there can be mapped on both limbs of the Emile River greenstone belt, around the Scotstoun Anticline, and further west into the immediate hanging wall of the Acasta Gneiss Complex. In the Acasta area, and around the Exmouth Anticline, quartzites, banded iron-formation, and overlying mafic volcanic rocks have been previously misidentified as Paleoproterozoic Epworth Group. Detrital-zircon data from two quartzite samples are presented to support our new interpretation that the quartzite and banded iron-formation sequence overlying Acasta basement correlates with the Central Slave Cover Group, and that much of central Wopmay is in fact Archean.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.004 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.013 | 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 teacher head, 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".