Glanzschiefer der Avers-Decke

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Representation and status

Color CMYK
(0%,0%,0%,100%)
Color RGB
R: 180 G: 190 B: 190
Rank
lithostratigraphic unit
Validity
Unit is in Use
Status
informal term

Nomenclature

Deutsch
Glanzschiefer der Avers-Decke
Français
Schistes lustrés de la Nappe de l'Avers
Italiano
Calcescisti della Falda del Avers
English
Schists of the Avers Nappe
Origin of the Name

Avers (GR)

Historical Variants

Bündnerschiefer-Zone Avers-Bergell-Monte del Forno = Bündnerschiefer-Zone Avers-Duan-Malenco (Staub 1946), Averser Schiefer, Averser Bündnerschiefer (Dietrich 1969, Peters & Dietrich 2008), schistes lustrés de l'Avers (Trümpy 1970 und 1976), Bündnerschiefer ofiolitici dell'Avers (Sciesa 1991), Averser Bündnerschiefer = Averser Schiefer (Spillmann 1993)

Description

Description

plusieurs nappes de décollement superposées, riches en intercalations de prasinites ... soubassement océanique formé par les serpentinites du Val Malenco? (Trümpy 1976)

Hierarchy and sequence

Subordinate units
Upper boundary

Turba-Mylonit

Age

Age at top
  • Cenozoic
Note about top

Tertiär?

Age at base
  • Jurassic
Note about base

?

Palaenography and tectonic

Paleogeography
Piemont Basin
Tectonic unit (resp. main category)
Kind of protolith
  • sedimentary

  • Piz-Mäder-Serie

    Name Origin

    Piz Mäder (GR)

    Rank
    lithostratigraphic Formation
    Status
    informal term
    In short

    Kalkarme Sandsteine der Avers-Decke.

    Age
    Albian
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  • Piot-Serie

    Name Origin

    Piz Piot (GR)

    Rank
    lithostratigraphic Formation
    Status
    local name (informal)
    In short

    Gebankte Abfolge von je 1–5 dm mächtigem Kalk- und Mergel(glimmer)schiefer der Avers-Decke.

    Age
    Aptian
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