Zechstein
Proper noun. (geology) A unit of sedimentary rock layers of Middle to Late Permian age located in the (w, Permian Basin (Europe)) .This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.