Geochemical and mineralogical data for stream sediment and proximal till sites, Ellice River area, Nunavut (parts of NTS 76-H and NTS 76-I) (Parts of NTS 76-H and NTS 76-I)
Bibliographic record
Abstract
This report releases the field database and analytical results from a targeted stream sediment and till sampling survey completed during six days in 2016 over parts of NTS 76-H and 76-I as part of the Geological Survey of Canada's GEM-2 Thelon tectonic zone project, southeast of Bathurst Inlet, mainland Nunavut. The survey covers parts of the Thelon tectonic zone and adjacent Slave craton, and crosses the terminus of the Dubawnt Lake ice stream. Field observations and geochemical data from 39 stream sampling stations are published in spreadsheet format. Mineralogical data derived from heavy mineral concentrate samples collected at 17 of the 39 stream stations are included with this report. Surface till samples were collected at 11 field stations proximal to stream stations. Matrix geochemistry, indicator minerals, clast lithology and grain size distribution were determined in till samples. Field observations and till compositional datasets appear in separate spreadsheets in the appendices. A preliminary interpretation of the combined datasets with implications for mineral potential in three follow-up areas is presented at the end of the report.
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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 | 0.004 | 0.005 |
| 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) | 0.009 | 0.003 |
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".