Glückauf! from Hamburg and Hesse!
I am a geologist and a - since April 2015 - retired professor of physical geology and global cycles.
My fields of interests are the early ocean, stromatolites, alkaline lakes, biogeochemistry of rivers , the global carbon cycle, and speleology (lava and gypsum caves, speleogenesis, history of cave science).
Prof. Dr. Stephan Kempe, Institut für Angewandte Geowissenschaften, Technische Universität Darmstadt, Schnittspahnstr. 9, 64287 Darmstadt
Useful
editArticles started or added on by me
editBiographies (in the German Wikipedia)
editRichard Lepsius, a German geologist[1]
Egon T. Degens, a German geologist [2]