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《Chinese Journal of Geophysics》 1988-05
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ELECTRON EMISSION DURING ROCK FRACTURE

GUO ZI-QIANG ZHOU DA-ZHUANG SHI XING-JUE MA FU-SHENG XI DAO-YING CHENG CHUN-JIE ZHOU ZHI-WEN(Department of Earth and Space Sciences, University of Science and Technology of China, Hefei)  
Electron emission during the fracture of a rock subjected to uniaxial compression has been detected with a G-M counter and a plastic scintillation counter. The energies of the electrons detected by the two counters are estimated to be greater than 0.05 MeV and 0.35 MeV, respectively. Based on this result, a mechanism for the emission of light and other electromagnetic radiations observed during rock fracture is suggested.
【Fund】: 国家自然科学基金
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