Serie vulcano-detritica di Biella
Retour à Suite volcanique de BiellaReprésentation et statut
- Couleur RGB
- R: 237 G: 241 B: 239
- Rang
- unité lithostratigraphique
- Usage
- Ce terme est en usage.
- Status
- terme informel
Nomenclature
- Deutsch
- Vulkanodetritische Serie von Biella
- Français
- Série volcano-détritique de Biella
- Italiano
- Serie vulcano-detritica di Biella
- English
- Biella Volcanic Suite
- Origine du nom
-
Biella (Italia)
- Variantes historiques
-
volcanites permiennes du Biellese-Val Sesia (Elter et al. 1966), andesitic and lamprophyric dykes of the Sesia-Lanzo zone (Lanza 1977), andesitic cover of the Sesia-Lanzo Zone (Lanza 1979), volcanic-detrital sequence of Biella (Compagnoni et al. 1977), Cover Series of the Sesia Zone (Callegari et al. 2004), Biella Volcanic Suite (Kapferer et al. 2012, TK500 / Gouffon et al. 2024), Biella volcanic-detritic series
Âge
- Âge au sommet
-
- Oligocène
- Âge à la base
-
- Oligocène
Références
- Révision
-
(2024) :
Tectonic Map of Switzerland 1:500000, Explanatory notes. Federal Office of Topography swisstopo, Wabern
p.118: An Oligocene volcano-sedimentary series covers the most internal portion of the Sesia Nappe along the Canavese Fault in the Biella region. Its northern extremity is just visible at the southern edge of the map. These mostly calc-alkaline andesitic rocks (Callegari et al. 2004) were deposited onto an erosional surface of the Eclogitic Micaschist Unit of the Sesia Nappe 33–32 Ma ago (Kapferer et al. 2012).
- Principales publications
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(1929) : La Zona del Canavese e le formazioni adiacenti. Mem. Carta Geol. d'Italia 22, 149 pagine(2012) : Dating emplacement and evolution of the orogenic magmatism in the internal Western Alps: 2. The Biella Volcanic Suite. Swiss Journal of Geosciences 105, 67-84