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J. Cent. South Univ. (2016) 23: 669-676 DOI: 10.1007/s11771-016-3112-2 Geochemistry of lower Silurian shale of Longmaxi Formation, southeastern Sichuan Basin, China: implications for provenance... and environmentally important [1-3]. Specifically, these shales often host significant amounts of hydrocarbon, such as oil and gas that can be exploited profitably [4]. The geochemistry of shales......
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吉林延边杜荒岭金矿床成矿流体地球化学特征殷茜1,卿敏2,朴星海1,边红业3,程军4,张景海4,万多1(1.吉林省长春市吉林大学地球科学学院2.中国人民武装警察部队黄金地质研究所3.中国人民武装警察部队黄金第一总队4.中国人民武装警察部队黄金一支队)摘 要:杜荒岭金矿床产出于石英闪长岩中,矿化类型分爆破角砾岩筒型及放射状裂控蚀变岩型.流体包裹体研究表明,两类矿石石英中主要发育含NaCl子矿物三相,气相-富气相及气液二相等3种类型的原生流体包裹体.测温结果显示,包裹体均一温度总体为256.8~450℃,盐度S(Na......
甘肃大水金矿床方解石的稀土元素地球化学特征代文军1,陈耀宇1,马小云1,史文全1(1.甘肃省兰州市甘肃省地矿局第三地质矿产勘查院)摘 要:方解石是大水金矿床脉石矿物之一,其形成贯穿整个成矿过程.根据野外观察和室内分析,大水金矿床中的方解石分为矿化期前,矿化期和矿化期后3期.通过对不同产出类型方解石稀土元素地球化学特征研究表明:不同产出类型的方解石稀土元素含量,有关参数和配分模式均有不同程度的差别,显示不同来源;矿床成矿流体具多来源特征.成矿环境表现为相对开放而氧化的环境.关键词:方解石； 稀土元素......
; Geochemistry 金川矿床发现于1958年,是世界在采的第三大铜镍硫化物矿床.矿产赋存在基性-超基性岩体中,该岩体出露面积仅为1.34 km2,却拥有高达47.8%的矿化率[1-2]. 最初学者认为金川矿床产出于一条岩墙中,而在后期研究中发现,位于Ⅰ,Ⅲ矿区的西岩体和位于Ⅱ,Ⅳ矿区的东岩体分属于不同的两条岩墙,是后期的构造运动使其连为一体[3-4].就现有的勘探程度来说,作为金川最大的两个..., 22(3): 784-794. HAN Shi-li, ZHANG Shu-gen, DING Jun, XU Zhong-fa, QIN Xin-long. REE geochemistry application in discrimination of metallogenic system and ore genesis: An example from iron......
J. Cent. South Univ. (2020) 27: 974 DOI: https://doi.org/10.1007/s11771-020-4346-6 Erratum to: Petrogenesis of Middle Triassic andesite in Sayaburi area, Laos: Constraints from whole-rock geochemistry, zircon U-Pb geochronology, and Sr-Nd isotopes OUYANG Yuan(欧阳渊)1, 2, LIU Hong(刘洪)2, NIE Fei(聂飞)2, CONG Feng(丛峰)2, ZHANG Jian-long(张建农)2, ZHANG Jing-hua(张景华)2, HUANG Han-xiao(黄瀚霄)2, LIU Shu-sheng(刘书......
Rare earth element(REE) geochemistry of phosphorites of the Sonrai area of Paleoproterozoic Bijawar basin,Uttar Pradesh,IndiaK.F.Khan,Shamim A.Dar,Saif A.KhanDepartment of Geology,Aligarh Muslim University,Aligarh-202002,Uttar Pradesh,India摘 要:The rare earth element(REE) data from the Paleoproterozoic Bijawar basin,Sonrai phosphorites were used......
Rare earth element(REE) geochemistry of phosphorites of the Sonrai area of Paleoproterozoic Bijawar basin,Uttar Pradesh,IndiaK.F.Khan,Shamim A.Dar,Saif A.KhanDepartment of Geology,Aligarh Muslim University,Aligarh-202002,Uttar Pradesh,India摘 要:The rare earth element(REE) data from the Paleoproterozoic Bijawar basin,Sonrai phosphorites were used......
Rare earth element(REE) geochemistry of phosphorites of the Sonrai area of Paleoproterozoic Bijawar basin,Uttar Pradesh,IndiaK.F.Khan,Shamim A.Dar,Saif A.KhanDepartment of Geology,Aligarh Muslim University,Aligarh-202002,Uttar Pradesh,India摘 要:The rare earth element(REE) data from the Paleoproterozoic Bijawar basin,Sonrai phosphorites were used......
; 文献标志码:A Geology and geochemistry of Dafulou tin-polymetallic ore deposit in Dachang ore field, Guangxi, China CHENG Yong-sheng1, 2, 3, 4, HU Rui-zhong3, WU Yong-tian4 (1. Key Laboratory..., China; 3. State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China; 4. Guangxi Tanghan Zinc & Indium Co., Ltd., Nandan......
