Zona dell'Isorno
Torna a Zona dell'IsornoRappresentazione e statuto
- Colore CMYK
- N/A
- Colore RGB
- R: 241 G: 239 B: 237
- Rango
- zona tettonica
- Uso
- Unità in uso.
- Status
- termine locale (informale)
Nomenclatura
- Deutsch
- Isorno-Zone
- Français
- Zone de l'Isorno
- Italiano
- Zona dell'Isorno
- English
- Isorno Zone
- Origine del nome
-
Bassa Valle dell'Isorno (Italia), Crevadossola [non: Fiume Isorno (TI), Valle Onsernone]
- Varianti storiche
-
Isorno-Mulde (Bearth 1956), Isorno-Serie (Wieland 1966), Isorno zone (Steck et al. 2013)
Descrizione
- Descrizione
-
very heterogeneous zone of para- and orthogneisses, amphibolites, meta-gabbros, ultramafites, calc-schists and marbles (Steck et al. 2013)
- Potenza
- 800-1000 m (Wieland 1966)
Gerarchia e successione
- Limite superiore
-
Lago-Gelato-Zone bzw. Pioda-di-Crana-Einheit
- Limite inferiore
-
Monte-Leone-Decke
Geografia
- Estensione geografica
- Bosco, Alpe Agarina, Masera.
Referenze
- Revisione
-
2013) :
Tectonics of the Lepontine Alps : ductile thrusting and folding in the deepest tetonic levels of the Central Alps. Swiss Journal of Geosciences, 106/3, 427-450
p.433: The very heterogeneous zone of para- and orthogneisses, amphibolites, meta-gabbros, ultramafites, calcschists and marbles of the Bombogno unit continue to the south into the similar Isorno zone. Wieland (1966) observed the continuity between the Isorno and Orselina zones across the Masera syncline, an observation that has been confirmed by Bigioggero et al. (1981a, b) and Steck (2008).
(