Environmental Change in Garibaldi Provincial Park, Southern Coast Mountains, British Columbia
Bibliographic record
Abstract
We are reconstructing Holocene environments in Garibaldi Provincial Park, in the southern Coast Mountains of British Columbia, by examining a diverse set of paleoenvironmental records, including tree-rings, lake sediments, glacial landforms, and photographs. This integrated study, in combination with previous research in adjacent areas, is providing a more detailed picture of past climate, vegetation, and glacier extent in Garibaldi Park than has heretofore been available. The data suggest recurrent, complex, and successively more extensive glacier advances during the last half of the Holocene, followed by dramatic warming, snow and ice loss, and a rise in treeline in the twentieth century. The multi-proxy approach used in this study is broadly applicable to other mountain areas. It yields more reliable and robust paleoenvironmental reconstructions than approaches based on only one or two types of data. RESUME Nous travaillons a reconstituer les conditions environnementales holocenes dans le parc provincial Garibaldi, dans la region sud des montagnes cotieres de la Colombie-Britannique, en etudiant divers ensembles de variables representatives du paleoenvironnement, dont les anneaux de croissance des arbres, les sediments lacustres, les formes des paysages glaciaires, et des photographies. La presente etude synoptique, combinee aux resultats des recherches sur des regions adjacentes, nous fournit une image plus detaillee du climat, de la vegetation et de l'etendue glaciaire d'alors dans le parc Garibaldi. Les donnees permettent de penser que durant la derniere moitie de l'Holocene, les avancees glaciaires ont ete recurrentes, complexes et de plus en plus etendues. Par la suite, il y a eu rechauffement spectaculaire, deperdition de neige et glace, ainsi qu'une elevation de latitude de la limite forestiere au cours du XXe siecle. L'approche par combinaisons de variables representatives utilisees dans la presente recherche peut etre employee tel quel pour l'etude d'autres regions montagneuses. Les reconstitutions paleo-environnementales sont plus fiables et plus sures que celles reposant sur un ou deux types de donnees.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".