Silicate perovskites((Mg, Fe)SiO 3 and CaS iO 3) are believed to be the major constituent minerals in the lower mantle. The phase relation, solid solution, spin
The metamorphosed sedimentary type of iron deposits(BIF) is the most important type of iron deposits in the world, and super-large iron ore clusters of this typ
Since the first discovery of the excellent performance of nickel-bearing iron alloys in 1889,scientists have developed3000 more kinds of nickel alloys,which sti
On 1–5 September 2014,the China Geological Survey Bureau held a 2015–2020 Geology and Mineral Resources Investigation and Assessment Special Planning and Depl
Dr.Chunmiao Zheng,a deputy editor-in-chief for Acta Geologica Sinica(English Edition),received the 2013 O.E.Meinzer Award from the Geological Society of America