Discussion and reply to Buchner & Schmieder (2017): Possible traces of the impactor on fracture surfaces of shattered belemnites from the Nördlinger Ries crater (Southern Germany) and potential consequences for the classification of the Ries impactor - Schmidt, Gerhard; El Goresy, Ahmed; Pernicka, Ernst; Buchner, Elmar; Schmieder, Martin (Zeitschrift der Deutschen Gesellschaft für Geowissenschaften, 2017)
Gesehen am 02.01.2018