Gisliflue-Korallenkalk
Torna a «Humphriesi-Schichten»Rappresentazione e statuto
- Colore CMYK
- siehe Hauptrogenstein
- Colore RGB
- R: 210 G: 190 B: 140
- Rango
- Strato litostratigrafico
- Uso
- Unità in uso.
- Status
- termine informale
Nomenclatura
- Deutsch
- Gisliflue-Korallenkalk
- Français
- Calcaire récifal de la Gisliflue
- Italiano
- Barriera di Gisliflue
- English
- Gisliflue Reef
- Origine del nome
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Gisliflue = Gislifluh (AG), bei Thalheim
- Varianti storiche
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---- (Mühlberg 1908, Korallenriff Gisliflue-Homberg, (Wullschleger 1966), Riff der Gislifluh (Gonzalez 1993), Gislifluh Reef (Gonzalez & Wetzel 1996), Gisliflue-Korallenkalk (Jordan et al. 2011)
Descrizione
- Descrizione
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Koralligener Kalk zwischen der Passwang-Formation und dem Hauptrogenstein. An der Basis liegt eine Wechsellagerung von Mergeln mit bioklastischen Lagen vor, die hauptsächlich aus Echinodermen-, Brachiopoden- und Molluskenfragmenten bestehen. Diese wird von Korallenschutt und anderem bioklastischen Material überlagert.
- Potenza
- Über 40 m (Gonzalez & Wetzel 1996); 25 – 50 m (Jordan et al. 2011).
Gerarchia e successione
- Unità di rango superiore
- Unità sovrastante
- Unità sottostante
Età
- Geomorfologia
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- Bajociano tardo
- Osservazioni sul tetto
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Basale Garantiana-Zone
- Età alla base
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- Bajociano medio
- Osservazioni sulla base
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Humphriesianum-Zone
- Metodo di datazione
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Gonzalez & Wetzel 1996
Geografia
- Estensione geografica
- Zwischen Gislifluh und Homberg.
- Località-tipo
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Gislifluh (AG), bei Thalheim
Coordinate- (2650525 / 1252950)
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Gislifluh (AG), bei Thalheim
Paleogeografia e tettonica
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- Dogger
- Paleogeografia
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Northern Tethyan Carbonate Platform (Jura > Helv.)
:
Plateforme de Bourgogne, ... = Northern Tethyan Carbonate Platform (NTCP) - Termini generici
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-
Jura
:
Juragebirge
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Jura
:
- Tipo di origine
-
- sedimentaria
- Condizioni di formazione
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Aussenriff, das die Lagune vom offenen Meer trennte (Jordan et al. 2011).
- Metamorfismo
- non metamorfo
Referenze
- Revisione
-
(1996) :
Stratigraphy and paleogeography of the Hauptrogenstein and Klingnau Formations (middle Bajocian to late Bathonian), northern Switzerland Eclogae geol. Helv. 89/2, 695-720
p.708: The Gislifluh Reef is an east-west striking columnar coral reef, a few hundred meters long, about 100-200 m wide and more than 40 m thick. At the base, marls alternate with coarse, bioclastic layers mainly consisting of echinoderm, brachiopod and mollusk fragments, overlain by coral rubble and other bioclastic material. The upper portion consists of several meter-thick layers of autochthonous corals, mostly head corals such as Isastrea and Thamnastrea. often one growing on top of the other. The cavities are filled with oolitic or bioclastic wacke- to packstones. Planar, erosional horizons and beds of allochthonous corals interrupt these layers at regular intervals.