Zooming into the transition between thrusting and strike-slip in an intra-continental compressional setting
Bibliographic record
Abstract
We investigated Mesozoic sequences of the Franconian Platform (SE Germany) according to their deformation history. Based on field observations we performed fault-slip and stylolite stress inversion. We could distinguish two stress cycles in an intraplate compressional setting starting with (i) normal faulting, (ii) thrusting and the development of folds and tectonic stylolites (iii) and strike-slip regimes. The first cycle is caused by the Europe-Iberia-Africa collision in the Cretaceous, while the second cycle is induced by the Cenozoic Alpine orogeny. We can zoom into the transition between the thrusting and strike-slip regime of the first cycle by the preservation of a stress field with none principal stress being in the vertical axis. The combination of field and microscopic observations shows a rather complex chronology of this relatively short time span with alternating sedimentary and tectonic stylolites.With our work we contribute to the understanding of stress development in intraplate compressional settings.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| 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 source (direct Gemma or distilled Codex), 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".