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Record W2911066446 · doi:10.4095/214201

EXTECH IV Athabasca uranium multidisciplinary study of northern Saskatchewan and Alberta, Part 2: current results of subprojects 1 to 5

2003· report· en· W2911066446 on OpenAlexaffabout
C W Jefferson, G Delaney, Rebecca Olson

Bibliographic record

Venuenot available
Typereport
Languageen
FieldChemistry
TopicRadioactive element chemistry and processing
Canadian institutionsNatural Resources Canada
Fundersnot available
KeywordsUraniumMultidisciplinary approachCurrent (fluid)GeologyGeographyGeochemistryMining engineeringArchaeologyPolitical scienceMetallurgyOceanographyMaterials science

Abstract

fetched live from OpenAlex

Fifteen subprojects aim to enhance the geoscience framework and EXploration TECHnology for the world-class McArthur River camp as an aid to uranium exploration in the Athabasca Basin and elsewhere. Subprojects 1 to 5, reported on here, mainly serve as a framework to help focus technology: 1) seismic imaging of the stratigraphy, the unconformity, the P2 reverse-fault zone, possible alteration zones, the orebody itself, and a deep reflector possibly representing a mafic sill and heat source for hydrothermal convection; 2) quantitative linking of geophysical and geological parameters by multiparameter borehole geophysics; 3) determination of the paragenesis of organic matter, both Proterozoic and Phanerozoic (but all postdating the ore and therefore not a guide); 4) establishment of a quantitative lithological and sequence-stratigraphic framework across drill camps and six regional deposystems; 5) mapping, simplifying, and correlating basement domains and their boundaries; and 4a / 5a) relating uranium to reactivation structures and sedimentary style in paleovalleys.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.016
Threshold uncertainty score0.114

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.004
Science and technology studies0.0030.001
Scholarly communication0.0010.000
Open science0.0010.001
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0030.000

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.

Opus teacher head0.036
GPT teacher head0.316
Teacher spread0.279 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations0
Published2003
Admission routes2
Has abstractyes

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