Auflistung Geologie nach Schlagwort "Ultrasonic methods"
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The marble sculptures of General Bülow and Scharnhorst in Berlin: comparative, non-destructive analysis of the weathering state after 12 years of exposure
(Environmental Earth Sciences, 2020-05-20)After almost 200 years of exposure, the monuments of General Scharnhorst and Bülow have been analysed by means of ultrasound. Both sculptures are made of Carrara marble, both sculptures have been exposed to the same ...