Massifs Cristallins Externes (MCE)
Rappresentazione e statuto
- Colore CMYK
- (0%,1%,2%,5%)
- Colore RGB
- R: 241 G: 239 B: 237
- Rango
- tettonica
- Uso
- Unità in uso.
- Status
- termine informale
Nomenclatura
- Deutsch
- Externe Kristallinmassive
- Français
- Massifs Cristallins Externes (MCE)
- English
- External Crystalline Massifs (ECM)
- Varianti storiche
-
Zentralmassive (Schmidt & Preiswerk 1908), externe Kristallinmassive (Trümpy 1974), external crystalline massifs = ECM (Leloup et al. 2005), External Crystalline Massifs (TK500 / Gouffon et al. 2024)
Geografia
- Estensione geografica
- Aar, Gotthard, Aiguilles Rouges, Mont Blanc, Belledonne, Pelvoux et Argentera.
Referenze
- Revisione
-
(2024) :
Tectonic Map of Switzerland 1:500000, Explanatory notes. Federal Office of Topography swisstopo, Wabern
p.31: The Mesozoic–Cenozoic sedimentary sequences of the Helvetic units were deposited on a Proterozoic–Paleozoic crystalline basement belonging to the European continental margin. Parts of this basement constitute the External Crystalline Massifs (Belledonne, Aiguilles Rouges, Mont Blanc, Aar, Gotthard; the latter recently classified as a nappe) which, together with their attached autochthonous and parautochthonous sedimentary cover, represent real tectonic units.