Marnes d'Auvillars

Representation and status

Color CMYK

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

Rank

lithostratigraphic Formation

Validity

Unit is in Use

Status

informal term

Nomenclature

Deutsch

Auvillars-Mergel

Français

Marnes d'Auvillars

Historical Variants

Blaugraue Mergel von Auvillars = Auvillars-Mergel (Liniger & Hofmann 1965)

Age

Age at top

• Pliocene

Age at base

• Pliocene

Geography

Geographical extent

Fossé de Bresse.

Palaenography and tectonic

Kind of protolith

• sedimentary

Metamorphism

non metamorphic