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Record W1530724106

The Eldfell Eruption, Heimaey, Iceland: A 25-Year Retrospective

2000· article· en· W1530724106 on OpenAlexaffvenue
Alan V. Morgan

Bibliographic record

VenueGeoscience Canada · 2000
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicAeolian processes and effects
Canadian institutionsUniversity of Waterloo
Fundersnot available
KeywordsLavaTephraHumanitiesGeologyVolcanoGeomorphologySeismologyArt
DOInot available

Abstract

fetched live from OpenAlex

The Eldfell eruption commenced on 23 January 1973 as a 1.5 km fissure crossing the island of Heimaey. Many houses close to the main vent were destroyed by pyroclasts before a flank collapse of the volcano in February allowed lava to move into the town. The Icelanders responded by spraying seawater on the lava, finally stopping the advance less than 100 m from the port quay sides. During the eruption period, which lasted until early June, more than 400 establishments were destroyed by tephra fall and lava. The residents of Vestmannaeyjar (~5300 persons at the start of the eruption) were safely evacuated by trawlers and an airlift. Today (1999) the town has approximately 4800 inhabitants, and a thriving post-eruption economy. Resume La premiere manifestation de l'eruptiondu volcan Eldfell a ete l'apparition d'une fissure de 1,5 km de longueur en travers de l'ile de Heimaey. De nombreuses maisons situees a proximite du principal event ont ete detruites par des projections de pyroclastes avant que l'effondrement d'un flanc du volcan en fevrier ne permette a la lave d'envahir la ville. En arrosant le front de laves avec de l'eau de mer, les Islandais ont reussi a stopper la poussee de lave a moins de 100 m des quais. Durant la periode d'eruption qui adure jusqu'en juin 1973, plus de 400 bâtiments ont ete detruits par des laves et des projections volcaniques. Les residents de Vestmannaeyjar (environ 5 300 personnes au debut de l'eruption) ont ete evacues par chalutiers et par pont aerien. Aujourd'hui (1999), la ville compte 4 800 habitants et son economie est florissante.

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 categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.364
Threshold uncertainty score0.997

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 studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0040.000

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 head0.003
GPT teacher head0.159
Teacher spread0.156 · 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 teacher head, not a consensus.

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

Citations11
Published2000
Admission routes2
Has abstractyes

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