supported by the National Natural Science Foundation of China(Grant No.40072065);MSBRPC(Grant No.2001CB409804).
Granitoid gneisses are widespread in Precambrian metamorphic blocks of eastern segment of the Central Tianshan Tectonic Zone, and they have intrusive contact relationships with their metamorphic sedimentary country ro...
This work was supported by the Major State Basic Research Program (Grant No. G1999075503) and the National Natural Science Foundation of China (Grant No. 49873006). References
The U-Pb isotopic study of the ultrahigh pressure metamorphic (UHPM) rocks and gneisses from the Dabie Mountains shows that the UHPM rocks exposed in the Southern Dabie zone have relatively low Pb contents (most < 4×...
Project supported by the National Natural Science Foundation of China.
Ultrahigh-pressure metamorphic (UHPM) rocks in Shuanghe was recognized as a slab emplaced into the lower-pressure (LP) country gneisses, while within the UHPM slab the coesite-bearing eclogites, jadeite quartzite, ecl...