kristallines Grundgebirge der Suretta-Decke

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Representation and status

Color RGB
R: 250 G: 210 B: 210
Rank
composite cartographic unit
Validity
Unit is in Use
Status
informal term

Nomenclature

Deutsch
kristallines Grundgebirge der Suretta-Decke
Français
socle cristallin de la nappe de Suretta
Italiano
basamento cristallino della falda di Suretta
English
crystalline basement of the Suretta nappe
Historical Variants

Suretta-Kristallin (Staub 1946)

Hierarchy and sequence

Subordinate units

  • Roffna-Gneis

    Name Origin

    Rofla = Roffna-Schlucht (GR) bei Sufers (Hinterrheintal)

    Rank
    lithostratigraphic Formation
    Status
    informal term
    In short

    Variszischer porpyhrischer Metagranit (Alkalifeldspatgneis) der Suretta-Decke.

    Age
    Early Carboniferous (= Mississipian)
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    • Andeer-Granit

      Name Origin

      Andeer (GR)

      Rank
      lithostratigraphic unit
      Status
      local name (informal)
      In short

      Lokal weniger deformierte Fazies des variszischen Granitporphyrs der Suretta-Decke von holokristallinporphyrischer Struktur und massiger Textur: grüner porphyrischer Granit bzw. grüner Serizitgneis.

      Age
      Early Carboniferous (= Mississipian)
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  • Timun-Gneiskomplex

    Name Origin

    Piz Timun (GR)

    Rank
    lithostratigraphic Group
    Status
    informal term
    Nomenclatorial Remarks
    <p>Blanc 1965</p>
    In short

    Heterogener Altkristallin der Suretta- und Tambo-Decke: Chlorit-Serizit-Schiefer, schieferiger Gneis, grauer Augengneis, Amphibolit, usw.

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    • Val-di-Lei-Eklogit

      Rank
      lithostratigraphic unit
      Status
      local name (informal)
      Nomenclatorial Remarks
      eclogite» of Val di Lei. Staub 1926, Schärer 1974
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