granted by National Nature Science Foundation of China(41472082,41402100,49772121,40172044,and 41173065);Institute of Geology,Chinese Academy of Geological Sciences,ChinaGeological Survey(DD20190448 and DD20190370).
This study covers cosmic spherules derived from the Mesoproterozoic Dahongyu Formation in the Ming Tombs area, Beijing. The cosmic spherules include iron oxide cosmic spherules, carbonaceous chondrites, and atomic iro...
financially supported by the Ministry of Land and Natural Resources (Grant No. 201311116);the National Natural Science Foundation of China (Grant No. 41173065);Ministry of Science and Technology (No. 2012FY120100);the Basic Outlay of Scientific Research Work from the Ministry of Science and Technology (Grant No. J1403)
Detrital zircons in five sedimentary samples, MC1 to MC5, from the bottom of the Chuanlinggou Formation in the Ming Tombs District, Beijing, were dated with the LA-ICP-MS and SHRIMP U-Pb methods. Age spectra of the fi...
financially supported by the National Natural Science Foundation of China(grant No.41173065);Ministry of Land and Natural Resources(grant No.201311116)
Xiong’er volcanic rocks cover an area of more than6×104 km2 along the southern margin of North China Craton.The Xiong’er group has been divided,from bottom to top,into the Dagushi,Xushan,Jidanping and
financially supported by the National Natural Science Foundation of China(grant No.41173065);Ministry of Land and Natural Resources(grant No.201311116);the Basic Outlay of Scientific Research Work from the Ministry of Science and Technology(No.J1403)
SHRIMP U-Pb dating of diagenetic xenotime from sedimentary rocks has provided age constraints for sedimentary diagenesis (McNaughton et al., 1999; Fletcher et al., 2000; England et al., 2001; Rasmussen et al., 2004; ...