Partnach Formation

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Partnach Formation
Stratigraphic range: Ladinian (Longobardian)
~242–235  Ma
Type Geologic formation
Underlies Wetterstein Formation
Overlies Reifling Formation
Lithology
Primary Clayey shales (marls) and limestone
Location
Coordinates 47°06′N9°54′E / 47.1°N 9.9°E / 47.1; 9.9
Approximate paleocoordinates 8°36′N21°54′E / 8.6°N 21.9°E / 8.6; 21.9
Region Carinthia, Vorarlberg
CountryAustria
Slovakia
Extent Northern Limestone Alps
Type section
Named for Partnach
Named by Wilhelm von Gümbel
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Partnach Formation (Austria)

The Partnach Formation is a Middle Triassic geologic formation in the eastern Northern Limestone Alps and Western Carpathians, within Austria and Slovakia, Central Europe. [1] The formation consists of alternating grey and green marls and shales (Partnach shales) and grey limestones (Partnach Limestone), often brecciated, oncolithic and containing clay intraclasts. [2] The formation is gradually evolving from the Reifling Formation. It is usually overlain by the Lunz/Reibl Formation or Wetterstein Formation. Sediments of the Partnach Formation were deposited in intrashelf basins.

Contents

The rock unit was originally defined as Partnachschichten by Wilhelm von Gümbel in 1858.

It preserves fossils dated to the Ladinian age of the Middle Triassic Epoch of the Triassic Period. [1] [3]

Fossil content

See also

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References

  1. 1 2 Google Books: The Geology of Central Europe: Mesozoic and Cenozoic; edited by Tom McCann; pgs. 790-795.
  2. Tollmann, A., 1976: Analyse des klassischen nordalpinen Mesozoikums, Wien, Franz Deuticke, 580 pp.
  3. Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database" . Retrieved 17 December 2021.

Further reading