搜索结果: 1-3 共查到“知识库 矿床学与矿相学 40”相关记录3条 . 查询时间(0.045 秒)
陕西贺鹿金矿床发现40种含氧金矿物：地质产状,矿物组合与成因探讨
金矿床 含氧金矿 矿物共生组合 地质产状
2009/11/9
显微结构分析表明，驾鹿金矿床发现的４０种含氧金矿主体与黄铁矿、碲金矿和石英共生，显然属于内生热液成因。陕西贺鹿金矿床发现40种含氧金矿物：地质产状,矿物组合与成因探讨.
Reaction between magnesiowüstite of lower mantle composition and core-forming Fe-Ni alloy at 1-40 Gpa
Reaction magnesiowüstite lower mantle composition core-forming Fe-Ni alloy 1-40 Gpa
2012/4/5
OneclassofmodelsfortheearlyhistoryoftheEarthrequiresthepresent-dayinventory
ofsiderophileelementsinthemantletohavebeenestablishedbyequilibriumpartitioning
betweencore-formingmetalandmantlemineralsat...
Color Variations Associated with Rapid Formation of Goethite from Proto-Ferrihydrite at pH 13 and 40°C
Crystallization Colorimetry Goethite Infrared spectroscopy L*a*b* color space UV-VIS-NIR spectroscopy X-ray diffractometry
2011/12/31
Color variations from brown to yellow of synthesized goethite have been studied colorimetrically and spectroscopically. Goethite with various colors was synthesized at pH 13 and 40°C by varying the in...