Glacial geomorphology and till geochemistry of central Melville Peninsula, Nunavut
Bibliographic record
Abstract
In 2009, the Geological Survey of Canada and the Canada-Nunavut Geoscience Office commenced Quaternary fieldwork on northern Melville Peninsula as part of the Geo-Mapping for Energy & Minerals (GEM) Multiple-metals - Melville Peninsula Geoscience Project. An important component of this project augments an already substantial amount of Quaternary data and knowledge for Melville Peninsula. This new research, focuses on: i) providing a better understanding of the glacial history in the region, and ii) conducting a till geochemistry and heavy mineral sampling survey to assist mineral exploration in regions underlain by prospective bedrock but mantled by deposits of varying thicknesses. The geochemistry and mineralogy of both heavy mineral concentrates from till and silt-sized till matrix were analyzed to obtain results regarding base metals, gold and diamond potential. Quaternary studies were focused on the northern half of Melville Peninsula in 2009.
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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 | 0.002 |
| Science and technology studies | 0.001 | 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) | 0.002 | 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".