المؤلفون: Xu, Jiang, Liu, Yixin, Peng, Shoujian

المصدر: Acta Geophysica; Dec2016, Vol. 64 Issue 6, p2410-2429, 20p

مصطلحات موضوعية: ACOUSTIC emission, SANDSTONE, SIGNALS & signaling, AMPLITUDE estimation, RADIO wave propagation

المؤلفون: Yavorovich, Lyudmila V., Bespalko, Anatolii A., Fedotov, Pavel I., Baksht, Rina B.

المصدر: Acta Geophysica; Oct2016, Vol. 64 Issue 5, p1446-1461, 16p

مصطلحات موضوعية: ELECTROMAGNETIC radiation, SKARN, SANDSTONE, ACOUSTIC wave propagation, PIEZOELECTRIC materials