Unterer Err-Einheit
Retour à Complexe de nappes d'ErrReprésentation et statut
- Couleur CMYK
- (0%,0%,0%,100%)
- Rang
- unité tectonique
- Usage
- Ce terme est en usage.
- Status
- terme incorrect (mais utilisé de manière informelle)
- Discussion du statut
Nomenclature
- Deutsch
- Unterer Err-Einheit
- Français
- unité inférieure de la nappe d'Err
- Italiano
- unità inferiore della falda d'Err
- English
- Lower Err unit
- Variantes historiques
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Carungas Decke = unterer Grevasalvas Keil (Cornelius 1932, Cornelius 1935), Roccabella Serie s.l. (Dietrich 1969), Carungas/Roccabella (Trümpy 1975, Finger 1978, Handy et al. 1993), Lower Err unit (Manatschal 1995, Manatschal & Nivergelt 1997)
Hiérarchie et succession
- Unités hiérarchiquement subordonnées
Géographie
- Extension géographique
- Carungas, Roccabella, Castalegns, Tigias.
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Carungas-Schuppe
- Name Origin
- Rang
- écaille tectonique
- Statut
- terme local (informel)
- En bref
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The Lower Austroalpine Carungas Slice, consisting of a band of predominantly overturned Mesozoic sediments and its associated crystalline basement, forms the hangingwall of the Platta Nappe and the footwall of the Err Nappe. This slice extends from east of Savognin all the way to the Julierpass road above Bivio, along the western margin of the Err Nappe (Manatschal & Nievergelt 1997, their “lower Err Nappe”). The small portion of crystalline rock wedged between the two branches of the Engadine Fault near Sils Maria is also related to the Carungas Slice. This slice is derived from the most distal part of the former Adriatic continental margin.
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Roccabella-Schiefer
- Name Origin
- Rang
- unité lithostratigraphique
- Statut
- synonyme postérieur (terme abandonné)
- Durée de validité
- Emmat-Formation
- En bref
- Grauer Kalk und schwarzer Tonschiefer mit kalkarenitischen Einschaltungen.
- Age
- Aptien
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Roccabella-Schuppe
- Name Origin
- Rang
- écaille tectonique
- Statut
- terme local (informel)
- Durée de validité
- Chastelets-Schuppe
- En bref
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The Roccabella Slice, located northwest of the Engadine Fault, is found in the immediate footwall of a klippe of the Err Nappe and is in direct contact with the Platta Nappe in the area east of Septimerpass.
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Roccabella-Schiefer
- Name Origin
- Rang
- unité lithostratigraphique
- Statut
- synonyme postérieur (terme abandonné)
- Durée de validité
- Emmat-Formation
- En bref
- Grauer Kalk und schwarzer Tonschiefer mit kalkarenitischen Einschaltungen.
- Age
- Aptien
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Roccabella-Granit
- Name Origin
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Nordhang der Roccabella (GR)
- Rang
- Formation lithostratigraphique
- Statut
- terme informel
- En bref
- Turmalin führender, feinkörniger Granit.
- Age
- Carbonifère tardif (= Pennsylvanien)
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Chastelets-Schuppe
- Name Origin
- Rang
- écaille tectonique
- Statut
- terme informel
- En bref
-
The Chastelets Slice, located southeast of the Engadine Fault, is a small slice of basement and cover in the footwall of the Corvatsch Slice. It directly overlies the Platta Nappe and hence occupies a similar position to that of the Roccabella Slice northwest of the Engadine Fault.
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Murtiröl-Schuppe
- Name Origin
- Rang
- écaille tectonique
- Statut
- terme informel
- En bref
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The Murtiröl Slice, consisting of basement and cover, forms a dome-like feature in the footwall of an important extensional detachment. This detachment fault and the adjacent Engadine Fault separate the Murtiröl Slice from all the surrounding units belonging to either the Bernina Nappe Complex (in the northwest and southwest) or to the Upper Austroalpine Languard and Ortler nappes (in the east and northeast).