Marne du Furcil

Representation and status

Index
i2
Color CMYK
cf. Hauptrogenstein
Color RGB
R: 190 G: 165 B: 115
Rank
lithostratigraphic Member (Subformation)
Validity
Unit is in Use
Status
informal term
Status discussion

Nomenclature

Deutsch
Furcil-Mergel
Français
Marne du Furcil
Italiano
Marna del Furcil
English
Furcil Marls
Origin of the Name

Le Furcil (NE), à l'est de Noiraigue

Historical Variants
Marnes du Furcil = couches du Furcil (Jaccard 1869, Waibel & Burri 1961), Bathonien marneux = couches du Furcil (Clerc 1905), Marnes de Furcil [sic] (Bitterli-Dreher 2012)

Description

Geomorphology
Dessine un deuxième replat au-dessus des Marnes à Acuminata, au sein de l'Oberer Hauptrogenstein.
Thickness
10 – 20 m, voire jusqu'à 60 m.

Hierarchy and sequence

Superordinate unit

Age

Age at top
  • Bathonian
Age at base
  • Bajocian

Geography

Geographical extent
Jura neuchâtelois.

Palaenography and tectonic

  • Dogger
Tectonic unit (resp. main category)
Kind of protolith
  • sedimentary
Metamorphism
non metamorphic

References

Definition
Waibel A., Burri F. (1961) : Jura et fossé rhénan - Juragebirge und Rheintalgraben Internat. Strati. Lexikon - Lexique Strati. Internat. I/7a, 314
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