Murchisonae-Concava-Schichten

Representation and status

Color CMYK

(0%,0%,0%,100%)

Validity

Unit is not in Use

Status

informal term

Status discussion

Nomenclature

Deutsch

Murchisonae-Concava-Schichten

Français

Couches à Murchisonae-Concava

Historical Variants

Murchisonae-(Concavus)schichten [Disler 1941]

Description

Description

siehe <1172>Sissach-Member und <1065>Hauenstein-Member

Hierarchy and sequence

Units at roof

• Sowerbyi-Schichten
• Hirnichopf-Member

Units at floor

• Opalinus-Ton [CH]

Age

Age at top

• late Aalenian

Age at base

• early Aalenian

Dating Method

Ammoniten

Geography

Geographical extent

siehe <1172>Sissach-Member und <1065>Hauenstein-Member

Palaenography and tectonic

Tectonic unit (resp. main category)

• Jura :
  Juragebirge

Kind of protolith

• sedimentary

Metamorphism

non metamorphic