The Geology and Alteration Patterns of a Disseminated, Shear Zone-Hosted Mesothermal Gold Deposit ' The Francocur 3 Deposit,
Bibliographic record
Abstract
The Francoeur 3 gold deposit, located approximately 15 km southwest ofRouyn-Noranda, Quebec, is one of several geologically similar Archeart mesothermal gold deposits occurring along the Francoeur-Wasa hear zone, a second-order reverse structure possibly related to the Cadillac-Larder Lake break. The principal gold mineralization, which is completely hosted by the Francoeur-Wasa shear zone, is associated with disseminated pyrite and occurs in tabular zones of intense hydrothermal replacement. The mineralized zones consist of a buff- or gray-colored, very fine grained, carbonate-albite-pyrite assemblage which occurs in very different lithologies, including sheared andesite, red albitite dikes, and gabbro. Three types of hydrothermal teration occur in the deposit. In chronological order, they are (1) a widespread pervasive preore carbonate-hematite-muscovite alteration associated with the intrusion of late kinematic albitite dikes, (2) an albite-pyrite alteration closely asso-ciated with the gold mineralization, and (3) a postore sulfate-bearing alteration. The distribu-tion of alteration assemblages and replacement textures uggests evolution of fluid-rock in-
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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 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".