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Record W3005830126 · doi:10.1007/978-3-030-35137-3_12

Karst Geomorphology of the Saugeen-Bruce Peninsula, Ontario

2020· book-chapter· en· W3005830126 on OpenAlexaboutno aff
Daryl W. Cowell

Bibliographic record

VenueWorld geomorphological landscapes · 2020
Typebook-chapter
Languageen
FieldEarth and Planetary Sciences
TopicGeology and Paleoclimatology Research
Canadian institutionsnot available
Fundersnot available
KeywordsGeologyKarstMeltwaterDolostoneGlacial periodBedrockDeglaciationGeomorphologySinkholeEscarpmentPeninsulaMoraineGeochemistryBeddingSedimentary rockPaleontologyCarbonate rockArchaeologyGeography

Abstract

fetched live from OpenAlex

The Saugeen-Bruce peninsula is distinguished by the widespread surface exposure of dolostone and its association with glacialGlacial landformsLandforms and processes. Given that it has formed within late glacial and postglacial times, it is considered as a young karst that is actively expanding. But palaeokarstPalaeokarst forms have also been identified. The Lockport Group carbonates (Early Silurian) are the most significant karst forming rocks on the peninsula. The release of stresses created by over 40 cycles of glacial loading and unloading has led to mechanical separation along major joint surfaces and bedding planes. In addition, the last deglaciation was accompanied by massive flows of sub-glacial meltwater that penetrated these structuralStructural openings. High hydraulic gradients associated with the Niagara EscarpmentNiagara Escarpment have created a holokarstHolokarst zone (13% of the peninsula) where surface channels are largely absent and all precipitation is taken underground via sinkholes and bedrock fractures. Four types of dolostone pavementsDolostone pavements have been identified: intensely pitted littoral zone (type 1), vuggy pavementsPavements on reefal rocks (types 2a and 2b) and pavements on non-reefal rocks (type 3) which have the greatest diversity of karrenKarren forms. FluvïkarstFluvïkarst systems occur throughout the peninsula, with sinkholesSinkholes, springs, suffusion dolinesDoline and interconnecting conduits; five such systems are described. The role of sub-glacial meltwater systems is discussed.

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)0.000
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 score0.613
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.1210.003

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 head0.024
GPT teacher head0.205
Teacher spread0.181 · 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
Published2020
Admission routes1
Has abstractyes

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