<正>1 Introduction The eastern Tianshan region covers around 60000 km2in area and is located in the eastern part of Xinjiang.The district contains various types
<正>The energy transformation and efficiency is now a hot topic among researches of scientific drilling into fault zones(Tanaka et al.,2006;Ma et al.,2006).This
<正>Objective Thermochronometry is based on the temperaturedependent radiogenic/fissionogenic products(e.g.,fission track or a particle)or the radiation effects