A5009457349- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- earthquake and tectonic studies
- Geochemistry and Geochronology of Asian Mineral Deposits
- High-pressure geophysics and materials
- Geological and Geophysical Studies
- Geoscience and Mining Technology
- Hydrocarbon exploration and reservoir analysis
- Geochemistry and Elemental Analysis
- Geomechanics and Mining Engineering
- Geophysical and Geoelectrical Methods
- Metal Extraction and Bioleaching
- Materials Engineering and Processing
- CO2 Sequestration and Geologic Interactions
- Clay minerals and soil interactions
- Mineral Processing and Grinding
- Minerals Flotation and Separation Techniques
- Hydraulic Fracturing and Reservoir Analysis
- Radioactive element chemistry and processing
- Drilling and Well Engineering
Hebei GEO University
2022-2024
Chongqing Institute of Geology and Mineral Resources
2023
Geological Exploration Institute of Shandong Zhengyuan
2008-2022
Weihai Science and Technology Bureau
2022
Bureau of Geology and Mineral Exploration and Development of Guizhou Province
2012-2020
Shandong Geological Sciences Institute
2014-2019
Ministry of Natural Resources
2014
Institute of Geology and Geophysics
2008
The Sanshandao is a typical altered-rock-style gold deposit (>260 t @ 3.96 g/t). located at the northernmost end of NE-trending fault in northwestern Jiaodong Peninsula. orebodies are mainly hosted by footwall (minor hanging-wall) fault, which cut Jurassic granites. According to mineral assemblage and crosscutting relationship, five hydrothermal/mineralization stages were identified: (I) veinlet-disseminated quartz + pyrite ± chalcopyrite, (II) chalcopyrite native Au veining, (III) galena...
The mechanism of gold migration, enrichment, and precipitation in forming world-class deposits has been a topic wide interest, particularly where these are abundant tellurides. Jiaodong Peninsula eastern China hosts some the among which Jinqingding deposit is one best examples with substantial telluride mineralization thus provides opportunity to investigate genetic connection between tellurium mineralization. orebody this hosted NE-NNE-trending Jiangjunshi-Quhezhuang fault Jurassic...
The Jiaodong Peninsula in China underwent ultrahigh pressure (UHP) metamorphism the Triassic and extensive magmatism Jurassic–Cretaceous, resulting formation of large‐scale gold deposits. This makes it an ideal site to study destruction eastern North Craton (NCC) as well regional mineralization processes. Weideshan granitoid suite is widely distributed Peninsula, with geochemical isotopic data indicating that formed through migmatization crust‐derived silicic magma mantle‐derived...
Jiaodong is the largest gold deposit concentration area in China. In recent years, great breakthroughs have been made deep prospecting, and it has become third of deposits world. A series prospecting discoveries provided basic conditions for summarizing regional metallogenic law, constructing model, carrying out research on genesis innovating theory. The are mainly distributed Northwest Jiaodong, Qi-Peng-Fu Mu-Ru regions, occur Precambrian metamorphic rock series, Jurassic Linglong-type...
Based on the new deep exploration results, gold reserves of Jiaojia deposit and Sanshandao Jiaodong province, eastern North China Craton (NCC), exceed 1300 1200 tons, respectively. Both deposits are distributed along adjacent faults Sanshandao, respectively, forming a globally significant supergiant deposit. The main orebodies preserved two low-angle steps faults, with deposited in left-stepping bends, right-stepping bends. above geometric distribution these is clearly related to kinematics...
Abstract The recent deep prospecting results in the Jiaojia area of Eastern Shandong Province indicate that ore field composed several individual gold deposits as previously suggested is actually an ultra‐large deposit. This deposit covers ∼40 km 2 , and shows a structural control by fault its secondary faults. Gold orebodies generally occur along same mineralization‐alteration belt, main intersect with each other or exhibit parallel overlapping distribution. deposit's reserves are estimated...
The genesis of giant Jiaodong gold province remains perplexing although many ore-forming models have been proposed in the past decades. key issues are what caused burst around 120 Ma and possible sources gold. Here we report platinum group elements (PGE) data magmatic oxidation states pre-mineralization Mesozoic plutonic rocks some mafic dykes to discuss their potential effects on mineralization. Gold concentrations Late Jurassic Linglong granite 0.015–0.278 ppb. Early Cretaceous (129–127...
The North China Craton is one of China’s major gold-producing areas. Breakthroughs have been continually made in deep prospecting at depths 500–2000 m the Jiaodong Peninsula, and geophysical methods played an important role. Given that signals deep-seated gold deposits are difficult to detect, due their thick overburden layers, conventional not suitable for prospecting. Therefore, this study upgrades geological-geophysical model, which based on metallogenic model method large exploration...
Abstract The North China Craton (NCC) has thick lithosphere in the Paleozoic (>200 km) but appears to be decratonized Mesozoic. However, actual processes operated lower crust-deep mantle are still unclear. Mesozoic granitic rocks can provide important clues NCC decratonization mechanism. Here, we conducted trace element modeling check whether partial melting of Archean crust generate these magmatic suites. Meanwhile, zircon Hf isotope analysis was reveal crust-mantle interaction and...
The late Mesozoic destruction of the eastern North China Craton (NCC) resulted from intense crust-mantle interaction, culminating in formation world-class gold deposits Jiaodong Peninsula at ca. 120 Ma. We present zircon U-Pb geochronological data, Hf isotopic compositions, whole-rock major and trace element, Sr-Nd-Pb compositions for two suites granitoids: one (the Linglong suite) that hosts significant mineralization other Weideshan is largely unmineralized. suite was emplaced Late...
焦家金矿是胶东蚀变岩型金矿的典型代表，金储量超过200t。矿体受焦家主干断裂控制，呈脉状产出，发育钾化、绢英岩化、硅化和碳酸盐化等蚀变，矿石中主要载金矿物为黄铁矿。热液成矿期主要可分为四个阶段：黄铁矿-石英阶段（ⅰ）、金-石英-黄铁矿阶段（ⅱ）、金-石英-多金属硫化物阶段（ⅲ）和石英-碳酸盐阶段（ⅳ）。本文选取焦家金矿床深部I号主矿体为研究对象，采集了不同标高（-600~-1100m）的钻孔岩心样品，分析了黄铁矿的微量元素和S-He-Ar同位素组成，以此讨论成矿流体的组成、性质及来源。研究发现：焦家深部I号矿体黄铁矿呈浅黄色，强金属光泽，自形-半自形粒状结构，粒度50~1000μm，呈浸染状-细脉状分布于黄铁绢英岩化碎裂岩中，为第ii成矿阶段的产物。黄铁矿的稀土元素含量较低，ΣREE为3.27×10-6~38.5×10-6，富集轻稀土元素，δCe值为0.81~1.05，δEu值为0.67~1.43，Th/La、Nb/La比值均小于1，指示成矿流体为富Cl的还原性流体。Co/Ni比值介于0.54~1.57之间，平均值为0.99，与变质流体相近；Y/Ho比值在21.9~35.5之间，...
The intrusive age ranges of Linglong, Guojialing, Weideshan, and Laoshan granites in the Jiaodong Peninsula are 155–154 Ma, 131–130 118–111 116 respectively. Together with Shidao granite (227–200 Ma), five phases magmatism can be classified by time, all which have different degrees gold polymetallic mineralization. type evolved from A–, S–type to I–, A–type Late Triassic Early Cretaceous, thus reflects evolution geodynamics Mesozoic, indicating switch North China Craton (NCC)–Yangtze (YC)...