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Huan-Long Hu
Chinese Academy of Sciences
Magmatic waterPyriteFluid inclusionsDioriteVein (geology)
5Publications
2H-index
12Citations
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Publications 5
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#1Huan-Long Hu (CAS: Chinese Academy of Sciences)H-Index: 2
#2FANHongrui (CAS: Chinese Academy of Sciences)H-Index: 28
Last. Kui-Feng Yang (CAS: Chinese Academy of Sciences)H-Index: 21
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Abstract The microtexture, trace element characteristics and sulfur isotopic features of ore-related minerals provide important clues to trace physico-chemical conditions and source characteristics of ore formation. In this study, we investigate the Wang’ershan gold deposit in the Jiaodong gold province of eastern North China Craton where three hydrothermal stages were distinguished. Stage I is characterized by K-feldspar, sericite, quartz with minor pyrite precipitation (Py-I); sericite, quartz...
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#1Shuang-Liang Liu (CAS: Chinese Academy of Sciences)
#2HUFangfang (CAS: Chinese Academy of Sciences)H-Index: 21
Last. Huan-Long Hu (CAS: Chinese Academy of Sciences)H-Index: 2
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Abstract The Xingjiashan W-Mo skarn deposit in the Jiaodong Peninsula, eastern China, is hosted by the Paleoproterozoic metamorphic rocks and Mesozoic granitic stock. Four generations of scheelite (Sch-1, Sch-2, Sch-3, Sch-4) were recognized based on their occurrences, mineral paragenesis, fluorescence and texture. The Mo contents (MoO3) of scheelite show a decrease from 30.9-4.1% (Sch-1) to 2.24-0.11% (Sch-2), then to 0.44-0% (Sch-3), finally with an increase to 1.11-0.85% (Sch-4). Garnet grain...
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#1Huan-Long Hu (CAS: Chinese Academy of Sciences)H-Index: 2
#2Shuang-Liang Liu (CAS: Chinese Academy of Sciences)
Last. Ya-Chun Cai (CAS: Chinese Academy of Sciences)H-Index: 9
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Structural network studies could give appropriate opportunities to understanding structural/hydrothermal events, transportation of ore-forming fluids and water/rock interaction process. Four structural deformation/hydrothermal events have been identified in the Jiaojia fault zone according to microtexture and deformation of quartz and feldspars. Plagioclase experienced ductile deformation period with bended polysynthetic twin stripes (>450 °C) in the early stage, followed by K-feldspar alteratio...
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#1Huan-Long Hu (CAS: Chinese Academy of Sciences)H-Index: 2
#2FANHongrui (CAS: Chinese Academy of Sciences)H-Index: 28
Last. Wei-Dong Ma (CAS: Chinese Academy of Sciences)H-Index: 2
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Abstract The material source, fluid evolution and mineralizing mechanism in the Jiaodong gold province have been hotly debated for several decades. The Sizhuang gold deposit provides an excellent object for studying these issues. Gold in this deposit mainly precipitated in the quartz–Au–pyrite (stage II) and quartz–Au–polymetallic (stage III) stages. Stage III can be further subdivided into the early stage III (chalcopyrite, galena with minor amounts of electrum, pyrrhotite, pyrite, siderite and...
3 CitationsSource
#1Wei-Dong Ma (CAS: Chinese Academy of Sciences)H-Index: 2
#2FANHongrui (CAS: Chinese Academy of Sciences)H-Index: 28
Last. Huan-Long Hu (CAS: Chinese Academy of Sciences)H-Index: 2
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Abstract The Jintingling gold deposit, located in the Jiaodong peninsula, north China, contains vein-, dissemination- and stockwork-style ores hosted in the Jurassic Linglong granitic pluton. Hydrothermal activities in this deposit are divided into seven stages, including pre-ore massive K-feldspar alteration, specularite-quartz vein (V1), milky quartz ± sulfide vein (V2), quartz-pyrite vein (V3), massive quartz-sericite-pyrite alteration and gold mineralization, quartz-polymetallic sulfide vein...
1 CitationsSource
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