Long Mounds and Megalithic Origins in Western France: Recent Excavations at Prissé-la-Charrière
Bibliographic record
Abstract
The ancestry of the long mound has long been a key focus in debates on the origins of monumental and megalithic architectures in western France. Typological schemes and absolute dates have alike been invoked in support of different models of monument development, but with limited success. Recent excavations at Prissé-la-Charrière, a 100-metre long mound in the Poitou-Charentes region, have emphasised the importance of internal structure and the complex process of modification and accretion by which many long mounds achieved their final form and dimensions. Excavations have revealed an early megalithic chamber in a dry-stone rotunda, that was progressively incorporated in a short long mound, then in the 100 m long mound we see today, which contains at least two further chamber tombs. The wide range of monument forms present in western and northern France during the 5th millennium BC suggests that the issue of monument origins must be viewed in a broad inter-regional perspective, within which a number of individual elements could be combined in a variety of different ways. Consideration of seven specific elements, including the shape of the mound, the position and accessibility of the chamber, and the significance of above-ground tomb chambers as opposed to graves or pits leads us to propose a polygenic model for the origins of the long mounds and related monuments of western France.
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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) | 0.000 | 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".