Recently,fission track analysis has been widely used to solve the problems involved instudy of geothermal evolution of ......

The East Qinling orogenic belt can be divided into North and South Qinling erogenic belts by the Shangdan fault. The gra......

If the protolith of coesite-bearing eclogite was gabbro, it could undergo ultrahigh-pressure metamorphism under dry cond......

Dalong Formation of Matan is mainly composed of pyroclastic rocks and siliceous rocks. Microscopic analysis shows : (1) ......

The Altyn Tagh Mountain is the main area where the Precambrian basements of Tarim craton are exposed. There are two ophi......

After Rodinia supercontinent was disintegrated in Late Proterozoic, an ocean, namely, Tethys Ocean, occurred between Go......

初步形成适合长庆上古生界低渗、低压气藏的气井(井深4000m以内)CO2泡沫压裂工艺技术.在压裂液体系的室内研究中,选用羟丙基胍胶作......

沙特B区块中央凹陷SHEEH构造带古生界烃源岩主要为志留系Qusaiba段底部的一套静海相富含有机质页岩（HotShale）,气源条件较好;储层主......