Nappe alluviale ancienne

Representation and status

Color CMYK

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

Rank

lithostratigraphic unit

Validity

Unit is in Use

Status

obsolete term (disused)

Nomenclature

Français

Nappe alluviale ancienne

Historical Variants

nappes des anciennes alluvions = nappe alluviale (Boyer 1885)

Age

Age at top

• Middle Pleistocene

Age at base

• Pliocene