ويركزمعهد بحوثالعامة لليمينغ الصناعة الثقيلةفي مجال البحوث وتطوير التكنولوجيا المتقدمة والمنتجات الموجهة لصالح العملاء، فضلا عن بناءالقدرة التنافسية الجوهريةليجعل يمينغالصناعة الثقيلةرائدةفي هذه الصناعة.من خلال توفيرنتائج البحوثالأساسية، ويدعم المعهديمينغالصناعة الثقيلةالتكنولوجيا والمنتجات لتكون أعلىمنهافي العالمالقائمة.
2015year1month1day Abstract Keywords Be–U–Mo mineralization Fluorite Fluid inclusions Fluid mixing Muscovite Ar–Ar dating Pb isotope Baiyanghe deposit Northwest China 1. Introduction
دردشة على الإنترنت2023year4month1day The REY-enriched interstitial fluorite disseminated in aegirine-rich syenite precipitated from a F-rich magmatic-hydrothermal fluid. • Economic fluorite vein deposits in Jurassic carbonates, near the Tamazert Complex, precipitated from low temperature and
دردشة على الإنترنتFluorite (also called fluorspar) is the mineral form of calcium fluoride, CaF2. It belongs to the halide minerals. It crystallizes in isometric cubic habit, although octahedral and more complex isometric forms are not uncommon. The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 4 as fluorite.
دردشة على الإنترنتArgillization and silicification of the wall rocks is common and locally intense.Microthermometric measurements on nearly 400 two-phase (H 2 O + vapor), water-rich inclusions with low vapor to liquid ratios yielded mean homogenization temperatures
دردشة على الإنترنت2021year9month28day In this study, traceelement analysis, including rare earth elements (REE) and Y, fluid inclusion analysis, and detailed observations from previous studies were combined to examine the evolution...
دردشة على الإنترنت2020year8month2day Fluorite mineralization is controlled by the multiple geological processes such as structural control, geochemical characterization of hydrothermal fluids, temperature and depth. The...
دردشة على الإنترنت2023year10month5day We provide new constraints for the fluid flow system at the origin of two F-Ba deposits located at the unconformity between the south of the Paris Basin and the northern edge of the French Massif Central.
دردشة على الإنترنت2022year3month11day Two stages of fluids were examined: (1) an SiO 2-rich fluid deposited black quartz crystals with solid inclusions of calcite (H 2 O-NaCl-CaCl 2 system) and CO 2 in the vapor phase and (2) a second fluid flowed to depth, recharged with fluorite, sulfide,
دردشة على الإنترنت2009year11month1day LA-ICP-MS analyses of fluid inclusions in fluorite reveal higher Zn, Pb and Ba contents in the high-salinity fluids (160–500, 90–170, 320–480 p.p.m. respectively) than in the low-salinity ...
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