«Bardella-Brekzie»

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Representation and status

Color CMYK
(0%,0%,0%,100%)
Rank
regional facies
Validity
Unit is not in Use
Status
informal term

Nomenclature

Deutsch
«Bardella-Brekzie»
Français
«Brèche du (Piz) Bardella»
Italiano
«Breccia del (Piz) Bardella»
English
«Bardella Breccia»
Origin of the Name

Piz Bardella (GR)

Historical Variants

Bardellabreccien, Bardella-Brekzie (Bl. Savognin)

Description

Description

dickbankigen Brekzien mit karbonatischen (60%: Lias-Kalke, Dolomit, Tonschiefer) und kristallinen (40%, davon 22% massige Gesteine: grüne Granitporphyrite, grüne Rhyolite = Nair-Porphyroid, grüne Chlorit-Sericitschiefer und -gneise, Glimmerquarzite) Komponenten in kalkfreien (< 10% CaCO3) Matrix

Age

Age at top
  • Middle Jurassic
Age at base
  • Middle Jurassic

Geography

Geographical extent
Zone von Samedan
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