BEREA SANDSTONE: A HERITAGE STONE QUARRIED FOR MORE THAN 200 YEARS IN OHIO, USA
Notice bibliographique
Résumé
Berea sandstone, quarried for more than 200 years in Ohio, has historically been one of the most widely used sandstones in North America. Early on, its use was international, as the stone was used as dimension stone in both the United States and Canada. A number of important buildings have been built with it, including the Michigan State Capital and Pittsburgh's Carnegie Building, as well as parts of Parliament buildings in Canada. Many buildings constructed with Berea sandstone are now included in the U.S. National Register of Historic Places or the Canadian Register of Historic Places. Grindstones made of the sandstone were shipped throughout North America, as well as to South America, Europe, and Asia. The stone was used for other products as well, including millstones, sidewalks, and curbstones. Berea sandstone is also one of the most studied stones in the world by geologists and others as it has become a standard for sandstone analysis. Berea sandstone is celebrated at a number of Ohio locations, notably the northern Ohio localities of Berea in Cuyahoga County and the Amherst area in Lorain County, which have been the most important historic sources of this stone. Many older Berea quarries in Ohio are now located in parks and there is a growing body of literature noting this stone in the popular literature. Berea sandstone has been known by a number of different geological and commercial names such as Berea grit, Amherst stone, and Berea Sandstone (the lattermost a formal rock-unit name). This complicates its identification using historic sources. The stone quarried in the major northern Ohio quarries, as well as many other quarries, however, is quite homogeneous, so can be identified by its grain size and other factors. For the above reasons, this stone would make a good candidate as a formal Global Heritage Stone Resource, joining the few other North American sandstones formally recognized (Jacobsville Sandstone) or recommended (Seneca sandstone) as Global Heritage Stone Resources.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,004 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».