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Boerrigter, T.J. (author)Coda Wave Interferometry analysis is studied for rocks subjected to brittle deformation which is induced by an Uniaxial Compressive Strength testing machine. Ultrasonic pulses, 1 MHz and 2.25MHz, are sent through rock samples and recorded throughout the loading up-to failure. A novel method is proposed, the rolling cross correlation, which can...master thesis 2017