«Pierre Blanche» («Séquanien»)

Representation and status

Color CMYK
(0%,0%,0%,100%)
Rank
lithostratigraphic unit
Validity
Unit is in Use
Status
obsolete term (disused)

Nomenclature

Deutsch
«Pierre Blanche» («Séquanien»)
Français
«Pierre Blanche» («Séquanien»)
Italiano
«Pierre Blanche» («Séquanien»)
English
«Pierre Blanche» («Séquanien»)
Historical Variants

Vergeine = Pierre blanche (Marcou 1848, Dreyfuss et al. 1956), pierre blanche, Pierre blanche de Risoux (BRGM-Doubs)

Age

Age at top
  • Kimmeridgian
Age at base
  • Oxfordian

Palaenography and tectonic

  • Malm of the Jura Mountains
Tectonic unit (resp. main category)
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
Definition
Dreyfuss M., ... (1956) : Jurassique s.str. (France, Belgique, Pays-Bas, Luxembourg). Lexique stratigraphique international Vol.1 Fasc.4a V
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