Supported by the National Natural Science Foundation of China (Grant No. 40473008 and 40572036)
Three Chinese ordinary chondrites,including Jilin (H5),Boxian (LL3.8) and Lujiang (LL6),have been studied for their Re and Os abundances and Os isotopic composition in whole-chondrite samples,separated magnetic and no...
supported by tbe Ministry of Science and Technology of China(Grant No.2001DIA50040-09)
Twenty-eight meteorites were collected on blue ice in the Grove Mountains region, Antarctica, by the 16th Chinese Antarctic Research Expedition (CHINARE). 26 out of the stones are ordinary chondrites, and their chemic...
The data available show that some Antarctic caboaceous chondrites are similar toCl meteorites. They contain a lot of phyllorilicate aggregates and the oxygen isotopic composition of the whole-rock samples is approxima...
This project was financially supported by the National Natural Science Foundation of China.
Instrumental neutron activation analysis(INAA) of 14 single oldhamite grains separated from the Qingzhen chondrite (EH3) for refractory(La,Ce,Sm ,Eu,Yb,Lu,Ca,Sc,Hf, and Th),volatile (Na,Cr,Zn,Se,Br,etc.)and siderophil...
Six Chinese ordinary chondrites (four of them have fallen in recent years and the trace element abundances have not yet been reported for the other two) were examined.The contents of 21 elements (Na,Cr,Mn,Sc,Se,Zn,Br,...
Metal grains in stony meteorites are relatively movable during thermal netamorphism(Wood,1967;Xie and Wang,1979;Xie,1986).In view of the fact that the Jilin meteorite is the largest in the world known up to now,its ma...
Polarization and radiation measurements and microwave studies show that the planets and the great majority of asteroids in the solar system are covered by soils similar to regolith on the moon surface.The soils repese...