| Experimental Research on Microscopic Indicators of Temperature's Returning-to-Zero in Deformation of Calcite and Discussions of Correlation Problem |
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| 作者姓名： | Yao Daquan |
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| 作者单位： | Yao Daquan and Zhai HongtaoEarthquake Administration of Anhui Province，Hefei 230031，China |
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| 基金项目： | Joint Earthquake Science Foundation P.R.China(102038)%Laboratory of Tectonophysics, Institute of Geology, China Earthquake Administration |
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| 摘 要： | 1 RESEARCHINTOTHEACTIVITYTIMEOFFAULTSINBEDROCKAREASDatemeasurementoffaultactivityisessentialforrecognizingtheactivitybehaviorofafault,inversingseismologicalandgeologicaleventsandprobingintoearthquakerhythms .Itismoredifficulttodeterminetheactivitytimeoffa…
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Experimental Research on Microscopic Indicators of Temperature's Returning-to-Zero in Deformation of Calcite and Discussions of Correlation Problem |
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| Yao Daquan.Experimental Research on Microscopic Indicators of Temperature's Returning-to-Zero in Deformation of Calcite and Discussions of Correlation Problem[J].Earthquake Research in China,2005,19(1):35-42. |
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| Authors: | Yao Daquan |
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| Affiliation: | Yao Daquan and Zhai HongtaoEarthquake Administration of Anhui Province,Hefei 230031,China |
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| Abstract: | In order to determine the degree of returning_to_zero of temperatures of deformed calcite, a series of rock-breaking experiments were designed to test calcite-rich limestone samples under fixed confining pressures and different temperatures. The consolidated deformed samples in their initial state were observed under a microscope and the microscopic indicators in different zero-returning states were put forward, thus providing a microscopic foundation for evaluation of reliability of dating values of deformation in calcite. At last, the correction of dating values of deformation for samples whose temperature has not yet returned to zero is discussed. |
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| Keywords: | Calcite Returning-to-zero Age Experiment Microscopic indictor Correction |
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