Abstract: Sedimentology and stratigraphy of Upper Wisconsinan deglacial marine rhythmites from the Humber Arm, west Newfoundland
Bibliographic record
Abstract
In 1999, an approximately 37 m-long piston core was retrieved from the Humber Arm, western Newfoundland. The lower, undeformed portion of this core, between 26 and 33 m depth, is made up of red, rhythmically bedded deglacial muds and represents a complete record of deglaciation during the time period between ~12,350 and 13,500 cal. yr BP (calendar years before present). The sedimentology and stratigraphy of this core section has been studied using visual descriptions of sedimentary and biogenic features, combined with grain size analyses using sieve and sedigraph techniques, to determine sedimentation processes and approximate sedimentation rates. The understanding of these processes can be used to restrain the timing of known deglacial events such as the rate of ice margin retreat, and the time of drainage of a large proglacial lake.
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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 | 0.001 | 0.001 |
| 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) | 0.002 | 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".