Experimental Research on Microscopic Indicators of Temperature' s Returning-to-Zero in Deformation of Calcite and Discussions of Correlation Problem |
| |
作者姓名: | YaoDaquan ZhaiHongtao |
| |
作者单位: | EarthquakeAdministrationofAnhuiProvince,Hefei230031,China |
| |
摘 要: | 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.
|
关 键 词: | 方解石 地质年龄测定 微观原告 断层活动性 |
本文献已被 维普 等数据库收录! |
|