Keuper
geology
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division of Triassic period
- In geochronology: Completion of the Phanerozoic time scale
…the Muschelkalk Limestone, and the Keuper Marls and Clays, as constituting the Trias or Triassic System.
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Keuper.) Alberti’s rock sequence, which became known as the “Germanic facies,” had many drawbacks as a standard for assigning relative ages to Triassic rocks from other regions of the world, and so for much of the 19th and 20th centuries Triassic stages were based mainly…
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