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Abstract ：
特提斯成矿域西段塞尔维亚Timok矿集区的Čukaru Peki属于典型的斑岩-高硫型超大型铜金矿床,具有典型的矿化蚀变分带.前人开展了该矿床的硫化物和蚀变分带的研究,但对于普遍发育的蚀变矿物——绿泥石的地球化学特征和找矿勘查指标缺乏研究.为此,文章以Čukaru Peki铜金矿床中斑岩型矿体的绿泥石为研究对象,利用显微镜、电子探针(EPMA)和激光剥蚀电感耦合等离子体质谱仪(LA-ICP-MS)分析技术,厘定了绿泥石类型和主、微量元素特征,探讨其找矿标志.结果表明,绿泥石的产状可划分为3种,分别为青磐岩化带Chl-1、绢英岩化带Chl-2和钾化带Chl-3,其中,青磐岩化带的绿泥石可进一步分为交代型(Chl-1a)和浸染型(Chl-1b)两个亚类.3类绿泥石均属于富Mg型绿泥石,其中,Chl-1绿泥石为斜绿泥石-鲕绿泥石,Chl-2和Chl-3绿泥石为透绿泥石-蠕绿泥石.绿泥石替代机制以Fe2+、Mg2+替代为主,同时存在TK((Si4+)Ⅳ+(Fe2+,Mg2+)Ⅵ=(Al3+)Ⅳ+(Al3+)Ⅵ)型和DT(2(Al3+,Fe3+)Ⅵ+□ Ⅵ=3(Fe2+,Mg2+)Ⅵ)型 2类替代机制.根据绿泥石温度计可知,钾化带的Chl-3绿泥石形成温度(约325℃)高于青磐岩化带的浸染型绿泥石(约257℃).相比于外围青磐岩化带的Chl-1,靠近热液中心的Chl-2和Chl-3绿泥石具有更高的Ti、K、V、Cr、含量和Ti/Pb、Ti/Li、Ti/Sr等比值,其Ti/Sr和Ti/Li比值随距矿体距离增大而降低,推测矿化热液中心在Čukaru Peki铜金矿床西北侧深部(1～2 km),并提出绿泥石Ti/Sr比值等可作为Čukaru Peki斑岩铜金矿体的找矿勘查指标.
Keyword ：
Čukaru Peki铜金矿床 Čukaru Peki铜金矿床 找矿预测 找矿预测 斑岩型铜金矿床 斑岩型铜金矿床 绿泥石 绿泥石
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| GB/T 7714 | 郑航 , 张安顺 , 饶东平 et al. 塞尔维亚Čukaru Peki铜金矿床绿泥石地球化学特征和找矿指示 [J]. | 矿床地质 , 2025 , 44 (1) : 215-230 . |
| MLA | 郑航 et al. "塞尔维亚Čukaru Peki铜金矿床绿泥石地球化学特征和找矿指示" . | 矿床地质 44 . 1 (2025) : 215-230 . |
| APA | 郑航 , 张安顺 , 饶东平 , 谢桂青 , 单思齐 , 刘文元 et al. 塞尔维亚Čukaru Peki铜金矿床绿泥石地球化学特征和找矿指示 . | 矿床地质 , 2025 , 44 (1) , 215-230 . |
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Clogauite, ideally PbBi4Te4S3 is the new n = 1 member of the aleksite series, PbnBi4Te4Sn+2, where n is the homologue number. Clogauite is named from the type locality, the Clogau gold mine, Dolgellau Gold belt, Gwynedd, North Wales, United Kingdom. The mineral and name have been approved by the Commission on New Minerals, Nomenclature and Classification of the International Mineralogical Association (IMA2023-062). The aleksite series is an accretional homologous series in which each member is derived from the same 5-atom tetradymite archetype. Clogauite crystallises in the trigonal crystal system (space group: P3m1, #164). Three distinct polytypes of clogauite are recognised, corresponding to identical chemistry but different layer sequences, expressed as (57), (5559) and (557.559), respectively, in reference to the number of atoms in individual layer sequences. These are clogauite-12H, a = 4.277(4) & Aring;, c = 23.46(14) & Aring;, V = 371.598 & Aring;(3) and Z = 1; clogauite-24H, a = 4.278(4) & Aring;, c = 46.88(31) & Aring;, V = 743.053 & Aring;(3) and Z = 2; and clogauite-36H, a = 4.278(4) & Aring;, c = 70.36(32) & Aring;, V = 1115.283 & Aring;(3) and Z = 3. Clogauite is opaque, with a pale grey colour in reflected light. Reflectance is higher than tetradymite or galena. Bireflectance and anisotropy are strong. Structural data were determined from measurement of atomic-scale HAADF STEM imaging showing the internal arrangement of component atoms and characteristic selected area electron diffraction patterns for each polytype. The structures were then further constrained from ab initio total energy calculations and structure relaxation using density functional theory (DFT) using the measured parameters as input data. The relaxed crystal structure for each polytype was modelled to generate crystallographic information files (cif). STEM and electron diffraction simulations based on the crystallographic information data obtained from the DFT calculations show an excellent match to the empirical measurements.
Keyword ：
aleksite series aleksite series bismuth-lead chalcogenides bismuth-lead chalcogenides Clogau gold mine Clogau gold mine clogauite clogauite new mineral new mineral Wales Wales
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| GB/T 7714 | Cook, Nigel J. , Ciobanu, Cristiana L. , Yao, Jie et al. Clogauite, PbBi4Te4S3, a new member of the aleksite series [J]. | MINERALOGICAL MAGAZINE , 2024 , 88 (4) : 461-472 . |
| MLA | Cook, Nigel J. et al. "Clogauite, PbBi4Te4S3, a new member of the aleksite series" . | MINERALOGICAL MAGAZINE 88 . 4 (2024) : 461-472 . |
| APA | Cook, Nigel J. , Ciobanu, Cristiana L. , Yao, Jie , Stanley, Christopher J. , Liu, Wenyuan , Slattery, Ashley et al. Clogauite, PbBi4Te4S3, a new member of the aleksite series . | MINERALOGICAL MAGAZINE , 2024 , 88 (4) , 461-472 . |
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Sulfosalt assemblages in a specimen from the Boliden Au-Cu-(As) deposit in northern Sweden, comprise micrometre to nanometre scale intergrowths of Se-rich izoklakeite and tintinaite with average formulae and calculated homologue number (N) given as: (Cu 1.88 Fe 0.18 )( 2.06) (Pb Ag-22.92 Cd-1.47 Zn-0.01 ( 0.01 )) (24.41) (Sb 13.12 Bi (8.69 ))( 21.8) (S 50.19 Se 6.43 Te (0.12) ) (56.73), N = 3.83, and (Cu 1.31 Fe (0.74) )( 2.05) (Pb (10.58) Ag Cd-0.18 Zn-0.05 (0.02) ) (10.83) (Sb 10.2 Bi (5.23 )) (15.43) (S 32.22 Se 2.46 )( 34.7) , N = 2.05, respectively. Tintinaite coexists with (Bi, Se)-rich jamesonite. High-angle annular dark field scanning transmission electron microscopy (HAADF STEM) imaging reveals chessboard structures comprising PbS and SnS modules with the number of atoms in the octahedral (M) sites counted as: n 1 = 18 and n 2 = 8 for tintinaite and n 1 = 30 and n 2 = 16 for izoklakeite. The homologue number can be calculated using the formula: N = (n1/6)-1 and N = n 2/4 for PbS and SnS modules giving N (Tti )= 2 and N- Iz = 4. A new N = 3 homologue, defined by n = 12 and n = 24 SnS and PbS modules, respectively, is identified as single or double units within areas with intergrowths between kobellite and izoklakeite. HAADF STEM imaging also reveals features attributable to lone electron pair micelles within the Sb-rich kobellite homologues. Atomic-resolution EDS STEM chemical mapping of Pb-Bi-Sb-sulfosalts shows a correlation with crystal structural modularity. The maps also highlight sites in the SnS modules of tintinaite in which Sb > Bi. Coherent nanoscale intergrowths between tintinaite and izoklakeite define jigsaw patterns evolving from chessboard structures and are considered to have formed during co-crystallisation of the two phases. Displacement textures and crosscutting veinlets (a few nm in width) are interpreted as evidence for superimposed syn-metamorphic deformation and are associated with the redistribution of Bi and Se. Imaging and mapping using HAADF STEM techniques is well suited to characterisation of Pb-Sb-Bi-sulfosalt phases, offering largely untapped potential to unravel the evolution of chessboard structures with applications across mineralogy but also extending into allied fields.
Keyword ：
Boliden Boliden HAADF STEM HAADF STEM izoklakeite izoklakeite kobellite homologous series kobellite homologous series nanoscale intergrowths nanoscale intergrowths tintinaite tintinaite
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| GB/T 7714 | Ciobanu, Cristiana L. , Slattery, Ashley D. , Cook, Nigel J. et al. Kobellite homologues from the Boliden Au-Cu-(As) deposit, Sweden: jigsaw patterning via nanoscale intergrowths in chessboard structures: Nanominerals and mineral nanoparticles - thematic issue [J]. | MINERALOGICAL MAGAZINE , 2024 , 88 (5) : 515-535 . |
| MLA | Ciobanu, Cristiana L. et al. "Kobellite homologues from the Boliden Au-Cu-(As) deposit, Sweden: jigsaw patterning via nanoscale intergrowths in chessboard structures: Nanominerals and mineral nanoparticles - thematic issue" . | MINERALOGICAL MAGAZINE 88 . 5 (2024) : 515-535 . |
| APA | Ciobanu, Cristiana L. , Slattery, Ashley D. , Cook, Nigel J. , Wade, Benjamin P. , Ehrig, Kathy , Wagner, Thomas et al. Kobellite homologues from the Boliden Au-Cu-(As) deposit, Sweden: jigsaw patterning via nanoscale intergrowths in chessboard structures: Nanominerals and mineral nanoparticles - thematic issue . | MINERALOGICAL MAGAZINE , 2024 , 88 (5) , 515-535 . |
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The Hebaoshan gold deposit (41.5 t Au @ 3.5 g/t) is located in the southeastern region of the South China Block, central part of the Wuyishan metallogenic belt. The ore-hosting rocks in this area are predominantly Precambrian metasedimentary rocks and Caledonian granitic rocks. Two hydrothermal mineralization stages can be distinguished: a quartz-sericite-pyrite-native gold (stage I) and a chlorite-quartz-sericite-chalcopyrite-electrum (stage II), with hydrothermal monazite and rutile are firstly identified in separate stages. The complex geological history of the region has resulted in ongoing debates regarding the age of gold mineralization and the genesis of the major gold deposits in this area. In order to precisely constrain the mineralization age of the deposit and further establish a genetic model for the ore deposit, LA-ICP-MS U-Pb dating and trace element analysis on accessory minerals were conducted. Based on the textures mineral assemblages, and geochemical features of the accessory minerals, magmatic apatite, hydrothermal rutile, and both magmatic and hydrothermal monazite were identified. The U-Pb ages of magmatic apatite and monazite are determined to be 445.3 f 15.80, 441.3 f 15.10 Ma and 446.57 f 1.03 Ma, respectively, suggesting that these ages represent the emplacement ages of the Caledonian intrusive rocks. The ages of hydrothermal monazite and hydrothermal rutile are determined to be 238.46 f 2.01 Ma (single-mineral analysis), 238.46 f 2.01 Ma (in-suit analysis) and 179.54 f 7.28 Ma, respectively, suggesting that represent two mineralization events during the Late Triassic to early Jurassic in the Hebaoshan area. These data provide new constraints on the mineralization process in the Hebaoshan deposit and excludes the link between gold mineralization and the intrusion of the Caledonian granites. Regionally, It is speculated that the two mineralization events at Hebaoshan are respectively associated with intracontinental orogenic movements between the Yangtze Block and Cathaysia Block, the flat-slab subduction of the PaleoPacific Plate (stage I), and the subsequent extensional tectonics related to the collision between the Yangtze Block and Cathaysia Block (stage II). Our study indicates that the timing of multiple episodic mineralization can be constrained by analysis of accessory minerals, which provides a geological basis for better genetic model for the deposit and provide geological evidence for unraveling the relationships between magmatic activities and mineralization events in the region.
Keyword ：
Apatite Apatite Hebaoshan Gold deposit Hebaoshan Gold deposit Monazite Monazite Rutile Rutile U-Pb dating U-Pb dating
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| GB/T 7714 | Xiao, Zheng , Zheng, Jiahao , Zhao, Junfeng et al. Two stages of gold mineralization in the Hebaoshan deposit: Evidence from the U-Pb dating and trace element geochemistry of rutile, monazite and apatite [J]. | ORE GEOLOGY REVIEWS , 2024 , 170 . |
| MLA | Xiao, Zheng et al. "Two stages of gold mineralization in the Hebaoshan deposit: Evidence from the U-Pb dating and trace element geochemistry of rutile, monazite and apatite" . | ORE GEOLOGY REVIEWS 170 (2024) . |
| APA | Xiao, Zheng , Zheng, Jiahao , Zhao, Junfeng , Chen, Juan , Wu, Xiaolin , Liu, Wenyuan et al. Two stages of gold mineralization in the Hebaoshan deposit: Evidence from the U-Pb dating and trace element geochemistry of rutile, monazite and apatite . | ORE GEOLOGY REVIEWS , 2024 , 170 . |
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Porphyry copper systems contain porphyry Cu, skarn, carbonate-replacement and epithermal deposits, and presently supply nearly all the Te and Se, and have the potential to produce Co as by-product in the future. However, few studies have investigated the distribution of Co, Te, and Se in the specific porphyry-skarn deposit. Detailed mineralogical and geochemical analyses were conducted to investigate the distribution of Co, Te, and Se across porphyry, skarn, and carbonate-replacement ore types in the Tonglvshan porphyry-skarn Cu-Fe-Au deposit, Eastern China. The early sulfide stage in three ore types is characterized by Co-bearing pyrite (Py1a, Co up to 1.3 wt%) + droplet-like tetradymite +/- hessite +/- cattierite. The texture transition from coarse-grained, porefree to porous Py1a in porphyry and skarn type ores suggests a shift from stable physico-chemical conditions to gentle fluid boiling, resulting in the precipitation of Co- and Te-bearing minerals. In contrast, fine-grained euhedral Py1a in carbonate-replacement type ores implies rapid cooling from high-temperature fluid interaction with marble. The late sulfide stage, which only occurs in skarn and carbonate-replacement type ores, is characterized by Corich pyrite (Py2) + carrollite + hessite + Bi-sulfosalts. In skarn type ores, tetradymite-kawazulite solid solution (TKSS) + hessite + native Te + naumannite reflects intense boiling, leading to an increase in fO2 and pH that precipitates Py2b (Co up to 19.2 wt%) and carrollite, while Te and Se may precipitate through vapor phase condensation. Conversely, the presence of fine-grained carrollite, zoned Py2a, sphalerite, and galena in carbonate-replacement type ore suggests that rapid cooling and increasing pH, resulting from fluid mixing, played a significant role in the precipitation Co and Te. Furthermore, the porous texture resulting from coupled dissolution-reprecipitation (CDR) during the late sulfide stage also provided favorable conditions for the formation of micro-nano sized critical metal particles.
Keyword ：
Cobalt Cobalt Critical metal Critical metal Porphyry-skarn deposit Porphyry-skarn deposit Selenium Selenium Tellurium Tellurium Tonglvshan Tonglvshan
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| GB/T 7714 | Wu, Xiaolin , Xie, Guiqing , Xu, Jing et al. Distribution of Co, Te, Se in porphyry copper systems: A case study of the Tonglvshan deposit, Eastern China [J]. | ORE GEOLOGY REVIEWS , 2024 , 174 . |
| MLA | Wu, Xiaolin et al. "Distribution of Co, Te, Se in porphyry copper systems: A case study of the Tonglvshan deposit, Eastern China" . | ORE GEOLOGY REVIEWS 174 (2024) . |
| APA | Wu, Xiaolin , Xie, Guiqing , Xu, Jing , Voudouris, Panagiotis , Liu, Wenyuan . Distribution of Co, Te, Se in porphyry copper systems: A case study of the Tonglvshan deposit, Eastern China . | ORE GEOLOGY REVIEWS , 2024 , 174 . |
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Čukaru Peki铜金矿床位于特提斯成矿域西部塞尔维亚Timok矿集区,是近几年新发现的超大型斑岩-浅成低温热液型铜金矿床.该矿床主要产于晚白垩世角闪斜长安山岩中,具有明显的蚀变分带特征,是研究蚀变矿物勘查指标体系的理想对象.笔者结合钻孔编录信息,利用显微镜、电子探针和LA-ICP-MS分析技术,对该矿床中的绿帘石进行矿物化学成分分析.根据产状可将绿帘石划分为2类,分别为赋存于绢英岩化带中的绿帘石(Ⅰ型绿帘石)和赋存于青磐岩化带中的绿帘石(Ⅱ型绿帘石).电子探针分析结果表明,2类绿帘石中的n( Al)与n(Fe)、n(Ca)与n(Mn)均呈现负相关关系,n(Al)、n(Fe)、w( Mn)存在明显的差异,Ⅰ型绿帘石贫Fe、Mn,富Al元素,具有相对较低的XFe值,Ⅱ型绿帘石与之相反,富Fe、Mn,贫Al元素,具有相对较高的XFe值.结合矿相学特征,文章提出Ⅰ型绿帘石由斜长石蚀变而成,Ⅱ型绿帘石由角闪石蚀变而成,暗示绿帘石的主量元素变化受蚀变前的矿物控制.LA-ICP-MS分析测试结果表明,青磐岩化带中由深部至浅部Ⅱ型绿帘石的w(Pb)、w( Sb)、w(Ba)显示升高的趋势,浅部绿帘石具有较低的w(Mo);Ⅱ型绿帘石中的w(Mn)、n(Al)和w(Mg)随着深度的增加呈现出先升高后降低的变化趋势,w(As)、n(Fe)和n(Ca)呈现出相反的空间变化趋势.由于绿帘石的微量元素找矿指标变化受温度等物理化学条件的影响,根据Čukaru Peki铜金矿床绿帘石中的w(Mg)、w(Pb)、w(Sb)、w(Ba)、w( Mo)、w(Mn)、w(As)的空间变化规律,笔者推测该斑岩型矿床热液中心在Mn元素晕之下1～2 km处.笔者研究发现Ⅱ型绿帘石中的主量元素n(Al)和XFe与w(Mn)微量元素呈现类似的变化趋势,n(Ca)和n(Fe)与w(Mn)呈现相反的变化趋势,故Ⅱ型绿帘石中的n(Al)、XFe、n(Ca)和n(Fe)元素可以作为找矿勘查的新指标.
Keyword ：
Čukaru Peki铜金矿床 Čukaru Peki铜金矿床 主、微量元素 主、微量元素 找矿勘查 找矿勘查 斑岩铜金矿床 斑岩铜金矿床 绿帘石 绿帘石
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| GB/T 7714 | 陈安顺 , 单思齐 , 谢桂青 et al. 塞尔维亚Čukaru Peki铜金矿床的热液绿帘石类型和成分及其找矿意义 [J]. | 矿床地质 , 2024 , 43 (4) : 918-934 . |
| MLA | 陈安顺 et al. "塞尔维亚Čukaru Peki铜金矿床的热液绿帘石类型和成分及其找矿意义" . | 矿床地质 43 . 4 (2024) : 918-934 . |
| APA | 陈安顺 , 单思齐 , 谢桂青 , 刘文元 , 张安顺 , 毛景文 et al. 塞尔维亚Čukaru Peki铜金矿床的热液绿帘石类型和成分及其找矿意义 . | 矿床地质 , 2024 , 43 (4) , 918-934 . |
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The Zijinshan ore field is situated in the southeastern part of China. in which contains the large Zijinshan highsulfidation Cu-Au deposit, the Luoboling porphyry Cu-Mo deposit, the Yueyang low-sulfidation Au-Ag deposit, the Longjiangting and the Wuziqilong tansitional Cu deposit, and the Xi'nan porphyry Cu-Mo prospect. Debates on genetic relationship among these deposits, especially the relationship between the Zijinshan Cu-Au deposit and the adjacent Luoboling deposit is a question of importance for further exploration in this ore field. In this contribution, the alteration mineralogy, alteration texture, zonation and mineral chemistry, in combination with shortwave infrared spectroscopy (SWIR) analysis of white mica were used to help focus exploration and assessment of hydrothermal deposits in the Zijinshan ore field. In this study, diaspore-pyrophyllite alteration zone, chlorite-sericite alteration zone and propylitic alteration zone were first identified in the deep drill core of the Zijinshan Cu-Au deposit, which gives way upward to quartzalunite-kaolinite zone, quartz-alunite zone and the silicic alteration zone. In the Xi'nan Cu-Mo prospect, diaspore-pyrophyllite alteration zone was first recognized in the shallow level with the chlorite-sericite alteration zone and propylitic alteration zone in the deeper level. Andalusite- sericite +/- diaspore alteration zone was first recognized in the upper part of the Luoboling Cu-Mo deposit and the deeper part of the Wuziqilong Cu deposit. It indicates that a pervasive occurrence of diaspore-pyrophyllite +/- andalusite alteration zones in the Zijinshan ore field, which may potentially represent a transitional environment between the top of porphyry alteration zones and the base of advanced argillic alteration zones. Minerals of the white mica group are extensively distributed in various alteration zones of the Zijinshan ore field. The SWIR analysis of white mica indicated that the wavelength position of the Al-OH (similar to 2,200 nm; wAlOH) absorption feature increases gradually from the shallow kaolinitedickite alteration zone to the deep potassic alteration zone. In the advanced argillic alteration zones, the range of wAlOH values of white mica is less than 2205 nm. Conversely, in the porphyry alteration zones, it always exceeds 2205 nm. It is evident that the andalusite-sericite alteration zone with higher wAlOH values (average of 2203 nm) is always proximal to the porphyry mineralization, which may act as indicators for deep porphyry prospecting. The results of electron probe microanalysis (EPMA) reveal that the early enrichment of Mg and depletion of Fe in white mica can be attributed to the preferential incorporation of Fe into iron oxides and iron sulfides in the potassic and propylitic alteration zones. Overall, there is a negative correlation between wAlOH and Al, while wAlOH exhibits a positive correlation with the sum of Fe + Mg + Mn. The distribution characteristics of alteration zones and the variation patterns of the wAlOH of white mica indicate that there are probably several paleo-thermal centers in the deep parts of the Zijinshan ore field, located respectively in the deep parts of the Xi'nan Cu-Mo prospect and the deep part of the Zijinshan Cu-Au deposit and the deep parts of the Wuziqilong Cu deposit, and the latest seems to be more fertile and deserves further exploration.
Keyword ：
Alteration zone Alteration zone Mineral exploration Mineral exploration Shortwave infrared spectroscopy Shortwave infrared spectroscopy White mica White mica Zijinshan ore field Zijinshan ore field
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| GB/T 7714 | Qiu, Jianhuan , Liu, Wenyuan , Chen, Jingwen et al. Alteration mineralogy, characteristics and shortwave infrared spectroscopy of white mica in the Zijinshan ore field, Fujian Province: Implications for porphyry Cu prospecting [J]. | ORE GEOLOGY REVIEWS , 2024 , 168 . |
| MLA | Qiu, Jianhuan et al. "Alteration mineralogy, characteristics and shortwave infrared spectroscopy of white mica in the Zijinshan ore field, Fujian Province: Implications for porphyry Cu prospecting" . | ORE GEOLOGY REVIEWS 168 (2024) . |
| APA | Qiu, Jianhuan , Liu, Wenyuan , Chen, Jingwen , Lai, Xiaodan , Zhong, Xianghua , Li, Jieyi et al. Alteration mineralogy, characteristics and shortwave infrared spectroscopy of white mica in the Zijinshan ore field, Fujian Province: Implications for porphyry Cu prospecting . | ORE GEOLOGY REVIEWS , 2024 , 168 . |
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对福建武平悦洋银多金属矿床中发现的国内少见的硫银锗矿进行了详细的矿物学研究,探讨了该矿物的贮存状态和矿物组合特征,并分析了其对深部找矿的重要意义.应用电子探针显微分析仪分析悦洋硫银锗矿得出,其化学式为Ag7.61Ge0.79S6,成分与理想化学式相近,具有贫锗银富铜锌金的特征.根据硫银锗矿的矿物组合、Ag/Au比值,指示其存在低硫化和中硫化的叠加作用,且经历了多阶段的成矿作用,并预其具有深部发育斑岩矿化的潜力.
Keyword ：
武平悦洋 武平悦洋 深部找矿 深部找矿 矿物学 矿物学 硫银锗矿 硫银锗矿 银多金属矿床 银多金属矿床
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| GB/T 7714 | 陈素余 , 刘文元 . 硫银锗矿在武平悦洋银多金属矿床中的发现及矿物学特征 [J]. | 福建地质 , 2024 , 43 (4) : 264-272 . |
| MLA | 陈素余 et al. "硫银锗矿在武平悦洋银多金属矿床中的发现及矿物学特征" . | 福建地质 43 . 4 (2024) : 264-272 . |
| APA | 陈素余 , 刘文元 . 硫银锗矿在武平悦洋银多金属矿床中的发现及矿物学特征 . | 福建地质 , 2024 , 43 (4) , 264-272 . |
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China has abundant indium resources and is the main supplier of refined indium in the world. In this contribution, we systematically summarize the geology and spatial-temporal distribution of indium deposits in China, with emphasis on the genesis and enrichment mechanism of these deposits. The indium resources in China are mainly from Sn-polymetallic deposits related to Mesozoic granites within the southern Great Xing'an Range, southwestern Yangtze Block, western Nanling Range, and their surrounding regions. Moreover, these Mesozoic granitic intrusions are mainly composed of highly fractionated S- or A-type granites with peraluminous characteristics (A/CNK > 1.1) and high volatile concentrations, which are considered to be generated by biotitedehydration melting in the crust. Because biotite is an important carrier of tin and indium, the breakdown of biotite during partial melting could release tin and indium into magmatic-hydrothermal system, leading to Sn-In mineralization. During the precipitation of indium minerals from ore-forming fluids, it is preferentially incorporated into sphalerite lattice by a coupled substitution of In3+ + Cu+ <-> 2Zn2+, causing a decoupling from tin. Therefore, indium resources are dominantly sourced from sphalerite-bearing ores in Sn-polymetallic deposits in China. Recently, indium mineralization has been discovered in Sn-poor polymetallic deposits (e.g., the Qibaoshan Cu-polymetallic deposit); however, the enrichment mechanism of indium in Sn-poor deposits is still unclear. Consequently, we suggest that future studies should focus on the enrichment mechanism of indium in Sn-poor polymetallic deposits and the behavior of indium in magmatic-hydrothermal systems, which would contribute to a better understanding of the coupling and decoupling of tin and indium and their metallogenesis.
Keyword ：
China China Enrichment mechanism of indium in Snpolymetallic deposits Enrichment mechanism of indium in Snpolymetallic deposits Magmatic-hydrothermal deposits Magmatic-hydrothermal deposits Sn-poor polymetallic Indium deposits Sn-poor polymetallic Indium deposits Sphalerite Sphalerite
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| GB/T 7714 | Zhao, Taiping , Chen, Cheng , He, Xiaohu et al. A synthesis of the geology, spatial-temporal distribution and enrichment mechanism of granite-related indium deposits in China [J]. | ORE GEOLOGY REVIEWS , 2022 , 146 . |
| MLA | Zhao, Taiping et al. "A synthesis of the geology, spatial-temporal distribution and enrichment mechanism of granite-related indium deposits in China" . | ORE GEOLOGY REVIEWS 146 (2022) . |
| APA | Zhao, Taiping , Chen, Cheng , He, Xiaohu , Meng, Lei , Xu, Jing , Liu, Wenyuan . A synthesis of the geology, spatial-temporal distribution and enrichment mechanism of granite-related indium deposits in China . | ORE GEOLOGY REVIEWS , 2022 , 146 . |
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寿山石是中国传统"四大印章石"之一,为浅成热液型富铝系列非金属矿床,但其成矿时代并不清楚.利用微区激光加热技术对产于寿山早白垩世火山盆地内最具代表性的"高山石"(田黄的原石)矿区内,呈脉状产出的明矾石(充填型)进行了 40Ar/39 Ar年龄测定.结果显示,明矾石的坪年龄为122.56±0.95 Ma,对应的40Ar/36Ar-39Ar/36Ar等时线年龄为122.55±0.95 Ma,高山矿区明矾石记录的时间代表优质充填型地开石为主寿山石成矿年龄,约束了寿山石最晚期成矿年龄约在122 Ma,综合寿山石的成矿原岩-小溪组的形成时代在132～135 Ma,表明寿山石的成矿时代介于132～122 Ma之间.
Keyword ：
寿山石 寿山石 成因研究 成因研究 成矿年代学 成矿年代学 明矾石 明矾石 热液矿床 热液矿床
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| GB/T 7714 | 李玉娟 , 陈润生 , 杨仲 et al. 福建高山矿区明矾石40Ar/39Ar定年及其对寿山石成矿时代的限定 [J]. | 宝石和宝石学杂志（中英文） , 2022 , 24 (5) : 44-54 . |
| MLA | 李玉娟 et al. "福建高山矿区明矾石40Ar/39Ar定年及其对寿山石成矿时代的限定" . | 宝石和宝石学杂志（中英文） 24 . 5 (2022) : 44-54 . |
| APA | 李玉娟 , 陈润生 , 杨仲 , 林敏 , 刘文元 , 汤建荣 . 福建高山矿区明矾石40Ar/39Ar定年及其对寿山石成矿时代的限定 . | 宝石和宝石学杂志（中英文） , 2022 , 24 (5) , 44-54 . |
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