CHARACTERIZATION OF THE WASTE ROCK AND PIT WALLS AT THE JUNDEE GOLD MINE SITE IN WESTERN AUSTRALIA AND IMPLICATIONS FOR LONG-TERM ISSUES
Bibliographic record
Abstract
The Jundee mine site is an open pit and underground gold mine located 50 km northeast of the township of Wiluna in central Western Australia's desert. Jundee lies within the Archaean Yandal greenstone belt of the Western Australian goldfield. The area is deeply weathered and overlain by a thin veneer of alluvium and ferricrete. With the exception of satellite pits, open pit mining at Jundee ceased in 2002 and a number of open-cuts are being partially backfilled by waste rock, or tailings or left to flood with water. The primary sulfides in the waste rock and wall rock are pyrite and arsenopyrite. Carbonates are extensive on the site, consisting predominantly of calcite and ankerite. Given the rock types, mineralization and hydrothermal alteration of the waste rock, acid rock drainage is not anticipated; however, there is the potential for neutral drainage metal leaching and related water quality issues. Secondary mineral precipitates in localized areas include: hexahydrite, halite, gypsum, basanite, siderite and hematite. This paper describes the characterization program implemented, the results obtained and the implications for long-term issues at the site.
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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) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 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) | 0.000 | 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".