The melting crust of Kirin Meteorite can be divided into two types: the initial melting shell and the secondary melting shell. Resulting from rapid chilling of
Loess of China, regardless of its ageexhibites similarity in the surface textures of silt quartz grains, all of them having conchoidal fractures, flat cleavage
The technique of differential thermal analysis is widely used to investigate dispersed organic matters present in sedimentary rocks in an attempt to interprete
The nomenclature of intermediate and acid volcanic rocks presently used is based principally upon mineral association and the correlation between bulk chemistry