zona del Campolungo
Retour à nappe de SimanoReprésentation et statut
- Couleur CMYK
- N/A
- Couleur RGB
- R: 200 G: 225 B: 250
- Rang
- zone tectonique
- Usage
- Ce terme est en usage.
- Status
- terme informel
Nomenclature
- Deutsch
- Campolungo-Zone
- Français
- zone du Campolungo
- Italiano
- zona del Campolungo
- English
- Campolungo zone
- Origine du nom
- Variantes historiques
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Campolungo-Teilmulde (Hasler 1949), Campo Lungo = Campolungo zone = Campolungo sediments (Steck et al. 2013)
Hiérarchie et succession
- Unités hiérarchiquement subordonnées
Âge
- Âge au sommet
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- Mésozoïque
- Âge à la base
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- Mésozoïque
Références
- Révision
-
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.432:The Campolungo sedimentary cover of the Simano basement is characterised by a 1–10 m thick basal quartzite (Lower Triassic?), a 30–100 m thick level of white and grey graphitic dolomites (Middle Triassic?) and 8–50 m of cargneule (Upper Triassic?) of a Triassic age overlain by post-Triassic calc-schists. The Triassic quartzite overlies an up to 10 m thick conglomeratic quartzitic gneiss (locally with carbonate) of uncertain Permian age and a two mica garnet, ±staurolite and kyanite gneiss or schist of the Campo Tencia basement. The Campolungo zone is folded to the west by the Mogno and to the east by the Alpe Piota syncline (Bianconi 1971; Keller et al. 1980). In our interpretation (Figs. 2, 3), the Campolungo zone does not represent the ‘‘Mulde’’ (syncline) postulated by Hasler (1949) nor the continuous Mogno syncline proposed by Maxelon and Mancktelow (2005, Fig. 16).
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Marmo dolomitico del Campolungo
- Name Origin
- Rang
- pétrographie
- Statut
- terme local (informel)
- En bref
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Vorwiegend grauer Dolomitmarmor, zuckerkörniger und brekziöser Dolomit.
- Age
- Trias Moyen
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Basales-Niveau (Nordpenn. Trias)
- Rang
- unité lithostratigraphique
- Statut
- terme incorrect (mais utilisé de manière informelle)
- En bref
- Livello discontinuo di quarziti, meta-arcose e marmi dolomitici (localmente dolomia saccaroide o dolomia cariata), di probabile età triassica, alla base stratigrafica del Mesozoico della zona del Teggiolo (e della zona di Bombogno).