Bunter (geology)

System Series Stage Age (Ma) European lithostratigraphy
Jurassic Lower Hettangian younger Lias
Triassic Upper Rhaetian 201.4–208.5
Keuper
Norian 208.5–227.0
Carnian 227.0–237.0
Middle Ladinian 237.0–242.0
Muschelkalk
Anisian 242.0–247.2
Bunter or Buntsandstein
Lower Olenekian 247.2–251.2
Induan 251.2–251.9
Permian Lopingian Changhsingian older
Zechstein
Major lithostratigraphic units of northwest Europe with the ICS's geologic timescale of the Triassic.[1]

Bunter Pebble Beds is the name formerly given to a set of sandstone deposits within the New Red Sandstone containing rounded pebbles. They are thought to be alluvial deposits and, judging from the rounding of the mainly quartzite pebbles, to have resulted from prolonged transportation in a large and turbulent river, resulting in powerful abrasion.

  1. ^ Ogg, James G.; Ogg, Gabi M.; Gradstein, Felix M. (2016). "Triassic". A Concise Geologic Time Scale: 2016. Elsevier. pp. 133–149. ISBN 978-0-444-63771-0.