 | Hu, H., Lentz, D., Li, J.-W., McCarron, T., Zhao, X.-F., Hall, D. (2015) REEQUILIBRATION PROCESSES IN MAGNETITE FROM IRON SKARN DEPOSITS. Economic Geology, 110 (1) 1-8 doi:10.2113/econgeo.110.1.1 | Journal (article/letter/editorial) | | REEQUILIBRATION PROCESSES IN MAGNETITE FROM IRON SKARN DEPOSITS* Hao Hu,1 David Lentz,2 Jian-Wei Li,1,†...University of New Brunswick, Fredericton, NB E3B 5A3, Canada and Microanalytical Facilities, University of...E3B 5A3, Canada Abstract Textural and compositional data for magnetite from nine iron skarn deposits...deposits in Canada, Romania, and China show that most samples have reequilibrated by dissolution and reprecipitation...magnetite. Many analyses of magnetite grains from the skarn deposits plot variably in the banded iron formations |  | Xiao, Qing-Ling, Zhou, Tao-Fa, Wang, Shi-Wei, Yuan, Feng, White, Noel C., Wang, Fang-Yue, Xie, Zu-Jun, Liu, Jing (2019) Genesis of Chating Cu-Au deposit in the Middle-Lower Yangtze River Metallogenic Belt, Eastern China: Implications from magnetite and biotite geochemistry. Ore Geology Reviews, 106. 113-133 doi:10.1016/j.oregeorev.2019.01.017 | Journal (article/letter/editorial) | | Accepted Manuscript Genesis of Chating Cu-Au deposit in the Middle-Lower Yangtze River Metallogenic Belt...Eastern China: Implications from magnetite and biotite geochemistry Qing-Ling Xiao, Tao-Fa Zhou, Shi-Wei...F-Y. Wang, Z-J. Xie, J. Liu, Genesis of Chating Cu-Au deposit in the Middle-Lower Yangtze River Metallogenic...Eastern China: Implications from magnetite and biotite geochemistry, Ore Geology Reviews (2019), doi:...apply to the journal pertain. Genesis of Chating Cu-Au deposit in the Middle-Lower Yangtze River Metallogenic |  | Chombong, N. N., Suh, C. E., Lehmann, B., Vishiti, A., Ilouga, D. C., Shemang, E. M., Tantoh, B. S., Kedia, A. C. (2017) Host rock geochemistry, texture and chemical composition of magnetite in iron ore in the Neoarchaean Nyong unit in southern Cameroon. Applied Earth Science, 126 (3) 129-145 doi:10.1080/03717453.2017.1345507 | Journal (article/letter/editorial) | | mineral assemblage comprises quartz–plagioclase–biotite–amphibole–chlorite– clinopyroxene–garnet that provides...wrapped around quartz and clinopyroxenes within a biotite–chlorite- plagioclase groundmass. Massive-granoblastic...analysis on magnetite suggests both a hydrothermal skarn and banded iron formation (BIF) affinity. The lack...(BIF), Kiruna-type magnetite–apatite deposits and skarn deposits. The BIF-related deposits have a haematite...regional-metamorphic overprint, whereas the Kiruna- and skarn-type deposits are dominated by magnetite. Recent |  | Chen, Wei, Ying, Yuan-Can, Bai, Tian, Zhang, Jin-Jun, Jiang, Shao-Yong, Zhao, Kui-Dong, Shin, Dongbok, Kynicky, Jindrich (2019) In situ major and trace element analysis of magnetite from carbonatite-related complexes: Implications for petrogenesis and ore genesis. Ore Geology Reviews, 107. 30-40 doi:10.1016/j.oregeorev.2019.01.029 | Journal (article/letter/editorial) | | and Ga are present in ppm or tens of ppm, whereas Cu, Sr, Y, Ba and Pb are characterized by sub-ppm levels...anomalies of Mn and Zn and negative anomalies of Cu, Co and Ga. The discriminant diagrams of Ti vs. Zr+Hf...addition, the discriminant diagram of Zn/Co vs. Cu/Mo and Cu vs. Zr+Hf can be used to distinguish carbonatiterelated...diagram for the discrimination of magnetite in Ni-Cu-PGE sulfide deposits from hydrothermal and sedimentary...and the use of an Al/(Zn+Ca) vs. Cu/(Si+ Ca) diagram to separate Cu-Zn-Pb volcanogenic massive sulfide |  | Wu, Chao, Chen, Huayong, Hong, Wei, Li, Dengfeng, Liang, Pei, Fang, Jing, Zhang, Lejun, Lai, Chunkit (2019) Magnetite chemistry and implications for the magmatic-hydrothermal ore-forming process: An example from the Devonian Yuleken porphyry Cu system, NW China. Chemical Geology, 522. 1-15 doi:10.1016/j.chemgeo.2019.04.022 | Journal (article/letter/editorial) | | process: An example from the Devonian Yuleken porphyry Cu system, NW China Chao Wu, Huayong Chen, Wei Hong...process: An example from the Devonian Yuleken porphyry Cu system, NW China, Chemical Geology, https://doi.org/...process: an example from the Devonian Yuleken porphyry Cu system, NW China Chao Wua,b,c, Huayong Chena*, Wei...China c ARC Research Hub for Transforming the Mining Value Chain, CODES, University of NU Tasmania...Abstract Magnetite in the Devonian Yuleken porphyry Cu‒Mo deposit located in NW China witnessed complicated |  | Sun, ZhiYuan, Wang, JingBin, Wang, YuWang, Long, LingLi (2020) Zircon and garnet U-Pb dating and in situ trace element of magnetite from the Hongyuntan Fe deposit, Eastern Tianshan, NW China. Ore Geology Reviews, 127. 103813pp. doi:10.1016/j.oregeorev.2020.103813 | Journal (article/letter/editorial) | | dating of dacite and LA-ICP-MS garnet U-Pb dating of skarn yield nearly the same ages of 333.8 ± 5.3 Ma and...isochronous relationship between volcanic rock and skarn. The age of the diabase dike that crosscuts the...magnetite grains from mineralized dacite and chlorite skarn have medium above-element contents, suggesting they...promote the success of mineral exploration and mining (Gevedon et al., 2016; Seman et al., 2017; Fu et...oxide, iron oxide copper gold (IOCG), porphyry, skarn, and iron oxide apatite (IOA or Kiruna-type)) (Dupuis |  | | Journal (article/letter/editorial) | | ARTICLE Geochemistry of magnetite from porphyry Cu and skarn deposits in the southwestern United States Patrick...hydrothermal and igneous magnetite from five porphyry Cu–Mo and skarn deposits in the southwestern United States...of magnetite from the investigated porphyry and skarn deposits are Mg, Al, Ti, V, Mn, Co, Zn, and Ga—of...80225-0046, USA Co, Zn, and for (III) hydrothermal skarn magnetite are Mg, Ti, Mn, Zn, and Ga. Nickel could...detected in one igneous occurrence. Copper, As, Mo, Ag, Au, and Pb have been reported in magnetite by other |  | Sarjoughian, Fatemeh, Habibi, Iraj, Lentz, David R., Azizi, Hossein, Esna-Ashari, Amir (2020) Magnetite compositions from the Baba Ali iron deposit in the Sanandaj-Sirjan zone, western Iran: Implications for ore genesis. Ore Geology Reviews, 126. 103728pp. doi:10.1016/j.oregeorev.2020.103728 | Journal (article/letter/editorial) | | Brunswick, Fredericton, NB E3B 5A3, Canada c Department of Mining, Faculty of Engineering, University...19395-3697, Iran b ARTICLE INFO ABSTRACT Keywords: Skarn deposits Magnetite chemistry Hydrothermal mineralization...with a hydrothermal origin, similar to typical skarn mineralization. The different elemental compositions...deposits and skarn); and (3) Cenozoic (Kiruna-type, IOCG deposits, magmatic, placer, and skarn deposits)...(Kiruna-type deposits) and Mesozoic to Cenozoic (skarn-type deposits) (e.g., Karimpour, 1989; Jami et al |  | Wang, Cheng, Shao, Yongjun, Zhang, Xiong, Dick, Jeffrey, Liu, Zhongfa (2018) Trace Element Geochemistry of Magnetite: Implications for Ore Genesis of the Huanggangliang Sn-Fe Deposit, Inner Mongolia, Northeastern China. Minerals, 8 (5) 195 doi:10.3390/min8050195 | Journal (article/letter/editorial) | | mainly occur in the skarn contact zone and were formed via the interaction of biotite-bearing alkali feldspar...be divided into two periods and four stages: the skarn period, which includes the garnet–diopside–magnetite...deposit lead us to conclude that the deposit is a skarn-type Sn-Fe deposit associated with Yanshanian medium-acidic...zone (Figure 1C), including the Haobugao Pb-Zn-Cu-Sn skarn deposit, the Baiyinnuoer Ganzhuermiao fracture...Haobugao Pb-Zn-Cu-Sn skarn deposit, the Pb-Zn-Ag skarnPb-Zn-Ag deposit, the Dajing Cu-Sn vein type deposit |  | | Journal (article/letter/editorial) | | for porphyry ore deposit and 300°C to 500°C for skarn ore deposit (Ahmad and Rose, 1980; Sillitoe, 2010)...assemblage of Fe-rich silicates including amphibole and biotite in amphibole-facies BIFs and clinopyroxene and...metavolcanic rocks, biotite-hornblende gneisses, hornblende schists, BIFs and garnet-biotite-quartz schists...The mineral assemblages of garnet, staurolite, biotite and quartz indicate that the Dengfeng Group has...grunerite and biotite. The Fe-rich bands are composed of magnetite, amphibole and minor biotite and quartz |  | Hu, Hao, Li, Jian-Wei, Lentz, David, Ren, Zhe, Zhao, Xin-Fu, Deng, Xiao-Dong, Hall, Douglas (2014) Dissolution–reprecipitation process of magnetite from the Chengchao iron deposit: Insights into ore genesis and implication for in-situ chemical analysis of magnetite. Ore Geology Reviews, 57. 393-405 doi:10.1016/j.oregeorev.2013.07.008 | Journal (article/letter/editorial) | | Brunswick, 2 Bailey Drive, Fredericton, NB E3B 5A3, Canada a r t i c l e i n f o Article history: Received...formation), Kiruna-type, magmatic Fe\Ti oxide, and iron skarn deposits (Dupuis and Beaudoin, 2011; Huberty et...such as IOCG (iron oxide–copper–gold) and porphyry Cu\Au systems (Liang et al., 2009; Williams et al., 2005)...al., 2012). For example, magnetite grains from skarn deposits commonly have lower Ti and V, but higher...with a subsequent phase in the Kovshunovskoye iron skarn deposit, Russia. Shimazaki (1998) showed similar |  | Anand, Abhishek, Singh, Sahendra, Gantait, Arindam, Srivastava, Amit, Mayachar, Girish Kumar, Kumar, Manoj (2022) Geological Constraints on the Genesis of Jagpura Au-Cu Deposit NW India: Implications from Magnetite-Apatite Mineral Chemistry, Fluid Inclusion and Sulfur Isotope Study. Minerals, 12 (11) 1345 doi:10.3390/min12111345 | Journal (article/letter/editorial) | | Geological Constraints on the Genesis of Jagpura Au-Cu Deposit NW India: Implications from Magnetite-Apatite...Geological Constraints on the Genesis of Jagpura Au-Cu Deposit NW India: Implications from Magnetite-Apatite...Correspondence: sahendra@iitism.ac.in Abstract: The Jagpura Au-Cu deposit is situated within the Aravalli craton in...isotopic compositions were used to study the Jagpura Au-Cu deposit. The ore mineral association of the deposit...ranges from 914–937‰ (avg. 927‰). The presence of Au-Bi-Te phases, pyrite (>1 Co/Ni ratio), magnetite |  | | Journal (article/letter/editorial) | | Laurentian University, Sudbury, Ontario P3E 2C6, Canada QUENTIN DUPARC Université du Québec à Chicoutimi...Chicoutimi, Chicoutimi, Québec G7H 2B1, Canada ABSTRACT The geochemistry of chert layers in Algoma-type...located in Canada: the ~4 Moz Au Meadowbank deposit, hosted by the 2.71 Ga Woodburn Lake greenstone belt;...belt; the 2.8 Moz Au Meliadine gold district, hosted by the 2.6 Ga Rankin Inlet greenstone belt; and...and the ~6 Moz Au Musselwhite deposit, hosted by the 2.9–3 Ga North Caribou greenstone belt. Importantly |  | Yılmazer, Erkan, Güleç, Nilgün, Kuşcu, İlkay, Lentz, David R. (2014) Geology, geochemistry, and geochronology of Fe-oxide Cu (±Au) mineralization associated with Şamlı pluton, western Turkey. Ore Geology Reviews, 57. 191-215 doi:10.1016/j.oregeorev.2013.10.001 | Journal (article/letter/editorial) | | Geology, geochemistry, and geochronology of Fe-oxide Cu (± Au) mineralization associated with Şamlı pluton,...Brunswick, PO Box 4400, Fredericton, NB E3B 5A3, Canada b c a r t i c l e i n f o Article history: Received...Şamlı (Balıkesir) Fe-oxide Cu (±Au) deposit, one of several iron (+Cu ± Au) deposits in western Turkey...sulfide and ii) late hematite–goethite-native copper (±Au). Alteration associated with the mineralization in...the Fe-oxide-Cu (±Au) mineralization. 40Ar/39Ar geochronology on hornblende and biotite separates of |  | Dong, Rui, Wang, He, Li, Wenqian, Yan, Qing-He, Zhang, Xiaoyu (2021) The geology, magnetite geochemistry, and oxygen isotopic composition of the Akesayi skarn iron deposit, Western Kunlun Orogenic Belt, Xinjiang, northwest China: Implications for ore genesis. Ore Geology Reviews, 130. 103854pp. doi:10.1016/j.oregeorev.2020.103854 | Journal (article/letter/editorial) | | and oxygen isotopic composition of the Akesayi skarn iron deposit, Western Kunlun Orogenic Belt, Xinjiang...and oxygen isotopic composition of the Akesayi skarn iron deposit, Western Kunlun Orogenic Belt, Xinjiang...oxygen isotopic 2 composition of the Akesayi skarn iron deposit, Western Kunlun 3 Orogenic Belt,...Sciences, Beijing 100049, China 10 The Akesayi skarn iron (Fe) deposit is hosted by the Huangyangling...late Paleozoic carbonate rocks. Manganese-bearing skarn 14 minerals are common within the deposit. The |
|
