the Pilot Project of Knowledge Innovation of Chinese Academy of Sciences(Grant No.KZCX2-YW-110);the National Natural Science Foundation of China(Grant Nos.40473037 and 40673055).
Petrography and mineral chemistry of two new ureilites, GRV 021512 and 022931, from the Grove Mountains, Antarctica, are reported in this paper. GRV 021512 exhibits a typical ureilite texture, and consists of 48.3% ol...