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See also:LEHMANN, JOHANN GOTTLOB (?-1767) , See also:German mineralogist and geologist, was educated at See also:Berlin where he took his degree of See also:doctor of See also:medicine. He became a teacher of See also:mineralogy and See also:mining in that See also:city, and was afterwards (1761) appointed See also:professor of See also:chemistry and director of the imperial museum at St See also:Petersburg. While distinguished for his chemical and mineralogical researches, he may also be regarded as one of the pioneers in See also:geological investigation. Although he accepted the view of a universal See also:deluge, he gave in 1756 careful descriptions of the rocks and stratified formations in See also:Prussia, and introduced the now See also:familiar terms Zechstein and See also:Rothes Todtliegendes (Rothliegende) for subdivisions of the strata since grouped as See also:Permian. His See also:chief observations were published in Versuch einer Geschichte von Flotz-Geburgen, betre$end deren Entstehung, Lage, darinne befindliche Metallen, Mineralien and Fossilien (1756). He died at St Petersburg on the 22nd of See also:January 1767. End of Article: LEHMANN, JOHANN GOTTLOB (?-1767)Additional information and CommentsThere are no comments yet for this article.
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