Boll-Schiefer

Representation and status

Color CMYK

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

Rank

lithostratigraphic unit

Validity

Unit is in Use

Status

local name (informal)

Nomenclature

Deutsch

Boll-Schiefer

Français

Schistes de Boll

Italiano

Scisti di Boll

English

Boll Schists

Origin of the Name

Boll (Baden-Württemberg)

Historical Variants

Posidonienschiefer auct., Schistes bitumineux ou Schistes de Boll (Marcou 1848), Schistes de Boll (Marcou 1856, Mouterde 1956)

Hierarchy and sequence

Units at roof

• Marne de Pinperdu

Age

Age at top

• Toarcian

Age at base

• early Toarcian

Geography

Type area

Baden-Württemberg (Deutschland)

Palaenography and tectonic

• Liassic of the Jura Moutains

Tectonic unit (resp. main category)

• Jura-DE

Kind of protolith

• sedimentary

References

Definition

Marcou Jules (1848) : Recherches géologiques sur le Jura salinois Mémoire de la Société géologique de France (2), 3/1, 151

p.53