The sample of GRV 020175 was provided by the Polar Research Institute of China;supported by China Ministry of Science and Technology(Grant No. 2005DKA21406);the National Natural Science Foundation of China(Grant Nos.10621303 and 40773046);the Minor Planet Foundation of China.
GRV 020175 is an Antarctic mesosiderite,containing about 43 vol%silicates and 57 vol% metal.Metal occurs in a variety of textures from irregular large masses,to veins penetrating silicates, and to matrix fine grains.T...
supported by State Key Laboratory of Lithospheric Evolution at the Institute of Geology and Geophysics, Chinese Academy of Sciences, National Natural Science Foundation of China (Grants Nos. 40703015, 40773046);Minor Planet Foundation of China
Miller Range (MIL) 05035 and LaPaz Icefield (LAP) 02224 are unbrecciated lunar basalt meteorites. In this report, we studied their petrography and mineralogy and made in situ uranogenic Pb/Pb dating of Zr-rich mineral...
supported by the National Natural Science Foundation of China(Grant No.40773046 and 10621303);Experimental Standardization and Sharing of the Polar Region Biological and Geological Sample Project(2005DKA21406);the Minor Planet Foundation of China
We report results of petrologic and mineralogical studies of 25 unequili- brated ordinary chondrites (19 Chinese Antarctic meteorites) using electron microprobe, scanning electron microscopy (SEM) and energy-dispe...