«Tasna-Granit»

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Representation and status

Index
GO[T]
Color CMYK
N/A
Color RGB
R: 125 G: 125 B: 125
Rank
lithostratigraphic unit
Validity
Unit is in Use
Status
incorrect term (disused)

Nomenclature

Deutsch
«Tasna-Granit»
Français
«Granite de Tasna»
English
«Tasna Granite»
Origin of the Name

Val Tasna (GR)

Historical Variants

--- (Züst 1905, Tarnuzzer & Grubenmann 1909, Spaenhauer 1941), Tasna-Granit (Kläy 1957), Tasnagranit (Streckeisen & Niggli 1958), Granite der Tasna-Serie (Medwenitsch 1962), Granitisches Tasna-Kristallin = Granitstock von Sass Majur = Plattamala-Granit (Cadisch et al. 1968)

Description

Description

seltene Granite mit rötlichen Kalifeldspäten und porphyrischen Varietäten mit grossen Kalifeldspäten

Hierarchy and sequence

Units at roof

Age

Age at top
  • Cambrian
Age at base
  • Cambrian

Geography

Geographical extent
Unterengadiner Fenster.

Palaenography and tectonic

Tectonic unit (resp. main category)
Kind of protolith
  • plutonic
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