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Record W2910051179 · doi:10.4095/247303

Surficial geology, Lichen Creek, British Columbia

2009· report· en· W2910051179 on OpenAlexaffabout
I R Smith

Bibliographic record

Venuenot available
Typereport
Languageen
FieldEarth and Planetary Sciences
TopicGeological Modeling and Analysis
Canadian institutionsNatural Resources Canada
Fundersnot available
KeywordsLichenGeologyArchaeologyPhysical geographyGeographyEcologyBiology

Abstract

fetched live from OpenAlex

Lichen Creek (NTS 94I/14) map area was inundated by the Laurentide Ice Sheet during the late Wisconsinan glaciation (ca. 25 000 - 10 000 years ago). A thick blanket of clay and fine-silt-rich till was deposited across most of the region by westward flowing ice; glacial flow direction is depicted by flutings that show divergent flow directions around a bedrock headland in the southeast part of the map. Bedrock is also exposed beneath till veneer in a road cut and borrow pit in the north-central map area. Till exposures in regional borrow pits exhibit thicknesses >4 m, and the presence of clast-pavements and other unconformities suggests considerable thrusting and stacking of till sheets has occurred in this area. The area is flat to gently northward inclined, and is extensively blanketed by bog and fen deposits. Areas of hummocky peatland and thermokarst are present but generally less extensive here than in adjoining map areas; discontinuous permafrost conditions are likely to exist in the map area. Hummocky areas extending only a few metres above the regional organic terrain are covered by an aspen-dominated Boreal forest cover. Regional patterns of these forested-hummocks correlate with interpreted crevasse-squeeze ridges, and small, discontinuous recessional moraines that mark the east-southeastward retreat of ice. Lateral meltwater channels that run oblique and perpendicular across the bedrock-cored upland in the southern part of the map indicate that ice persisted to the south of the Lichen Creek map after the northern and central regions were deglaciated. No new granular aggregate resources were discovered in the map area, although the various galiofluvial terraces (Gt) in the northwest and along the Sahtaneh River may be candidates for field exploration. The esker complex in the northwest corner is comprised of almost entirely sand and therefore offers little aggregate potential. Bedrock exposed in the region is poorly consolidated Shaftesbury Formation shale, and similarly offers little granular aggregate potential.

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 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)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.524
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0930.001

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 head0.031
GPT teacher head0.234
Teacher spread0.203 · 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; both teacher heads agree on what is shown here.

Study designObservational
Domainnot available
GenreOther

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
Published2009
Admission routes2
Has abstractyes

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