«Nördliche Anthrazit-Zone»
Representation and status
- Rank
- lithostratigraphic Group
- Validity
- Unit is not in Use
- Status
- obsolete term (disused)
Nomenclature
- Deutsch
- «Nördliche Anthrazit-Zone»
- Français
- «zone carbonifère externe»
- Historical Variants
-
Anthracitbildung, nördliche Zone = nördliche Anthracitzone (Studer 1872), terrain houiller valaisan p.p. = zone carbonifère externe = zone externe = zone hercynienne (Lombard 1949), zone Châtelard - Alesse (Oulianoff 1957b)
Links
- Non-synonyms
Geography
- Geographical extent
- Dauphiné, Savoie, Valais entre Martigny et St-Maurice (Vernayaz, Collonges, Dorénaz), Ferden, Bristenstock, Bifertengrat, Steinach (Tirol).
Palaenography and tectonic
- Tectonic unit (resp. main category)
- Kind of protolith
-
- sedimentary
- Metamorphism
- non metamorphic