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Record W4238084991 · doi:10.2138/gselements.14.6.416

Association of Applied Geochemists

2018· article· en· W4238084991 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueElements · 2018
Typearticle
Languageen
FieldChemistry
TopicHistory and advancements in chemistry
Canadian institutionsnot available
Fundersnot available
KeywordsGeologyGeochemistry

Abstract

fetched live from OpenAlex

The rockweed Fucus gardneri lines the intertidal zone of inlets along much of the west coast of British Columbia and northwest USA. This rockweed is sensitive to the chemical signature of the stream waters that drain into the abundant inlets and, therefore, it can be analyzed to provide a focus to exploration activities by identifying areas with relative enrichments that might indicate mineralization. In 1991, 47 samples of rockweed were analyzed from sites around Howe Sound (Vancouver, British Columbia); in 2015, 34 sites from Howe Sound were resampled. On both occasions, there were strong enrichments of Cu and Zn from the former Britannia copper mine -but these were at much lower concentrations in 2015 after extensive long-term environmental remediation had taken place. There are also slightly elevated levels of Pb seaward from Britannia and greater dispersion of Ag. The latter may be partially associated with an enhanced Au signature on the west side of Howe Sound, and an attenuated As signature provides further evidence. Highest levels of Co and Cr occur at the northern part of the Sound. Rhenium and Na reflect the salinity of the seawater: concentrations weaken northward where there is a greater abundance of fresh water entering the Sound. Thus, the seaweed Fucus can be a useful exploration proxy for sources of metal enrichments and can also be used for long-term environmental monitoring.

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.

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.458
Threshold uncertainty score0.993

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0080.000

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 head0.007
GPT teacher head0.247
Teacher spread0.240 · 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