绝对年龄测定

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绝对年龄测定绝对年龄测定
  1. 对区域构造稳定性采用了地质地貌调查及绝对年龄测定、现今活动状况长期监测及坝区微地震监测等方法;

    For the regional tectonic stability , several methods were used to investigate the geology and topography , determine absolute age , monitor present activity and microseismicity of the project region .