«Impressa-Mergel»
Representation and status
- Color CMYK
- N/A
- Color RGB
- R: 125 G: 125 B: 125
- Rank
- lithostratigraphic unit
- Validity
- Unit is not in Use
- Status
- obsolete term (disused)
Nomenclature
- Deutsch
- «Impressa-Mergel»
- Français
- «Marne à Impressa»
- Italiano
- «Marna a Impressa»
- English
- «Impressa Marl»
- Origin of the Name
-
Namengebendes Fossil: Brachiopodenart Terebratula (Aulacothyris) impressa Bronn.
- Historical Variants
-
Impressamergel (Disler 1941)
Components
Fossil Content
- terebratulids
Palaenography and tectonic
-
- Malm of the Jura Mountains
- Tectonic unit (resp. main category)
-
-
Jura
:
Juragebirge
-
Jura
:
- Kind of protolith
-
- sedimentary
- Metamorphism
- non metamorphic