Submitted by György Chityil ... on Fri, 01/19/2018 - 18:41 Hierarchy: Proper NounDescription: {{geology}} A unit of sedimentary rock layers of Middle to Late Permian age located in the {{w|Permian Basin (Europe)}}.Ngram: ZechsteinNgram Text: ZechsteinSource: WiktionaryIssue: 0Wiktionary tag: geologywNgram Count: 1