The PEEK or PE melt injection provided confining pressure and was controlled using a metallic piston that was displaced by pumping silicone oil at a constant pressure. The axial stress in the triaxial cell was provided by two cylindrical pistons with an axial hole for fluid flow. The piston ...
(g) two small crystals with μm-sized uraninite admixtures, leucogranite (#37); (h,a) zoned crystal with a lighter core, a darker mantle and a bright rim associated with pyrite (dark gray), leucogranite (#47). Scale bars 20 μm in all cases. Stars indicate localization of EMP ...
The Chang’anpu Molybdenum deposit occurs in the monzogranite intrusions in the Lesser Khingan Mountains-Zhangguangcai Mountains metallogenic belt. Previous work focused on the study of deposits, including geological characteristics, mineralization time,
Stibnite is gray-white, lamellar and elongated, metallic luster, and <20 μm in size. It is opaque with perfect cleavage on [10], showing strong anisotropy. Pyrite is rare, subhedral to anhedral, and <100 μm (mostly < 20 μm); it is disseminated and dispersed. 4.3. In Situ Spot...