 | | Journal (article/letter/editorial) | | J. Japan. Assoc. Min. Petr. Econ. Geol. 74, 357-375, 1979. MINERALOGICAL STUDY ON THE WOLFRAMITE SERIES...SERIES FROM THE CHUGOKU DISTRICT , SOUTHWEST JAPAN (I) RELATIONSHIPS BETWEEN AND LATTICE CHEMICAL ...Science , Hiroshima University, Hiroshima, 730, Japan In the Chugoku the Late around mineralogical...b0, occurrence Fe/Mn natural unit influence mine a0, compositional rare the substitution of... parameters exception the of the lattice Japan, Early and relationship the with in the |  | | Journal (article/letter/editorial) | | epithermal gold metallogenic provinces in Kyushu, Japan Received: 1 November 2004 / Accepted: 15 August...Abstract Kyushu Island, Japan, is located at the junction of the Southwest Japan arc and the Ryukyu arc...the Philippine Sea plate beneath the Southwest Japan arc caused development of the Hohi graben and arc-related...orthogonal convergence rate between the Southwest Japan arc and the Philippine Sea plate, resulting in a...at 2–1 Ma. The forearc sliver of the Southwest Japan arc shifted westward, in association with right-lateral |  | Borba, Maurício Liska, Chemale, Farid, Kawashita, Koji, Takehara, Lucy, Babinski, Marly, Bruckman, Matheus (2016) The Bajo de la Alumbrera and Agua Rica Cu–Au (Mo) porphyry deposits of Argentina: Genetic constraints on ore formation and sources based on isotope signatures. Ore Geology Reviews, 75. 116-124 doi:10.1016/j.oregeorev.2015.12.010 | Journal (article/letter/editorial) | | Agua Rica is a at present being developed as a mine and the average ore grades are 0.49% Cu, 0.23 g/ton...and is still used as a geographic location in the mine, but it has been abandoned, once this term was ...the formation of a new assemblage consisting of covellite, pyrite, native sulfur and enargite. Pb, Zn and...leading to supergene enrichment of copper as covellite (Franchini et al., 2011). (Perelló et al., 1998;...sulfide minerals such as pyrite, chalcopyrite and covellite. Whole-rock powders were spiked with a 149 Sm-150Nd |  | Alaminia, Z., Tadayon, M., Finger, F., Lentz, D.R., Waitzinger, M. (2020) Analysis of the infiltrative metasomatic relationships controlling skarn mineralization at the Abbas-Abad Fe-Cu Deposit, Isfahan, north Zefreh Fault, Central Iran. Ore Geology Reviews, 117. 103321 doi:10.1016/j.oregeorev.2020.103321 | Journal (article/letter/editorial) | | Farhoudi, 1978; Ghasemi and Talbot, 2006; Azizi and Asahara, 2013) with evidence of magmatic-related mineralization...treatment for ICP-MS at the Nagoya University (Japan). Feldspar, amphibole, garnet, pyroxene, and magnetite...JXA-8800R) at Cooperative Centre of Kanazawa University (Japan). The analyses were performed with an accelerating...electron microscopy (SEM) at Nagoya University, Japan (Fig. 9). They have been mounted in resin on a...spectrometer (LA-ICP-MS) at Nagoya University, Japan. The ICP-MS part was Agilent 7700x (Agilent Technologies |  | | Journal (article/letter/editorial) | | (<10 vol. %) with supergene malachite, azurite, covellite, digenite 7 240 and goethite. The ore minerals...replacement texture accompanies sphalerite and covellite in the veins and 260 veinlets. Supergene processes...chalcopyrite is replaced by bornite, chalcocite, covellite, digenite, and 265 goethite; locally islands...other 270 weathering minerals such as goethite, covellite, anglesite, malachite and azurite were formed...mineral assemblage consists of malachite, azurite, covellite, digenite, and goethite 303 (Fig. 5). 304 |  | Nabatian, Ghasem, Li, Xian-Hua, Wan, Bo, Honarmand, Maryam (2018) The genesis of Mo-Cu deposits and mafic igneous rocks in the Senj area, Alborz magmatic belt, Iran. Mineralogy and Petrology, 112 (4) 481-500 doi:10.1007/s00710-017-0548-5 | Journal (article/letter/editorial) | | comprises supergene minerals, such as chalcocite, covellite, malachite, haematite and goethite, which formed...Tremolite-Actinolite Sericite Epidote Chlorite Quartz Calcite Covellite Chalcocite Goethite Malachite Hematite major...https://doi. org/10.1016/j.lithos.2012.05.014 Azizi H, Asahara Y, Mehrabi B, Chung SL (2011) Geochronological...https://doi.org/10.1016/j. chemer.2011.06.005 Azizi H, Asahara Y, Tsuboi M, Takemura K, Razyani S (2014) The role...contents of molybdenites in granitoid series rocks in Japan. Econ Geol 83:1047–1051. https://doi.org/10.2113/ |  | Zamanian, Hassan, Dolatshahi, Somayeh, Yang, Xiaoyong, Karimzadeh Somarin, Alireza, Meshkani, Seyed Ahmad (2021) Geochemical, fluid inclusion and O–H–S isotope constraints on the origin of the Rangraz copper deposit, Central Iran. Ore Geology Reviews, 128. 103877pp. doi:10.1016/j.oregeorev.2020.103877 | Journal (article/letter/editorial) | | began in ancient times and substantial historic mine workings exist at several locations. Modern exploration...minerals, including chalcocite, fine-grained covellite, and digenite along grain boundaries of chalcopyrite...andesitic tuff. Digenite is less common than covellite and chalcocite. In some quartz veinlets, supergene...as mineralized vein-veinlets while chalcocite, covellite, and digenite are the secondary sulphide. 21 ...tennantite, chalcopyrite, chalcocite, bornite, covellite ,Native gold, Gangue mineral Adularia, quartz |  | | Journal (article/letter/editorial) | | belts (e.g., Azizi and Moinevaziri, 2009;Azizi and Asahara, 2013; Azizi et al., 2019). The Zagros fold and...Bebearing minerals Pyrite, chalcopyrite, bornite, covellite, chalcocite Quartz, actinolite Quartz, sericite...Ranges, N-Iran. Lithos 148, 98–111. Azizi, H., Asahara, Y., 2013. Juvenile granite in the Sanandaj–Sirjan...45, 178–190. Azizi, H., Stern, R.J., Topuz, G., Asahara, Y., Shafaii Moghadam, H., 2019. Late Paleocene...Late Cenozoic metallogeny of southwest Hokkaido, Japan. Resour. Geol. 52, 191–210. Whalen, J.B., Hildebrand |  | | Journal (article/letter/editorial) | | m in thickness in the lower unit. Malachite, covellite and calcite are products of weathering and oxidized...Iran, No F7, Tehran, Iran. Azizi, H., Tanaka, T., Asahara, Y., Chung, S.L., Zarrinkoub, M.H., 2011. Discrimination...mineralization model from Tappeh Sorkh-EBejegan mine, Delijan, Markazi province. Journal of Earth and...mineralization at Iheya North, Okinawa Trough, Japan. Ore Geology Reviews 84, 20–41. Figure caption |  | Moritz, Robert, Rezeau, Hervé, Ovtcharova, Maria, Tayan, Rodrik, Melkonyan, Rafael, Hovakimyan, Samvel, Ramazanov, Vagif, Selby, David, Ulianov, Alexey, Chiaradia, Massimo, Putlitz, Benita (2016) Long-lived, stationary magmatism and pulsed porphyry systems during Tethyan subduction to post-collision evolution in the southernmost Lesser Caucasus, Armenia and Nakhitchevan. Gondwana Research, 37. 465-503 doi:10.1016/j.gr.2015.10.009 | Journal (article/letter/editorial) | | al, 2002) to 0.02 g/t (data communicated by the mine staff). In addition, further studies are required...Journal of Geodynamics 47, 167–179. Azizi, H., Asahara, Y., Tsuboi, M., Takemura, K., Razyani, S., 2014...Yanagi,Y., Nakano,T., Fujimaki, H., Shinjo, R., Asahara, Y., Tanimizu, M., Dragusanu, C., 2000. JNdi-1:...tonnage of Kadjaran* are from the local Armenian mine staff, and grades and tonnage of Kadjaran** are...Molybdenite, chalcopyrite, pyrite, bornite, chalcocite, covellite, emplectite, enargite, luzonite, magnetite, gold |  | Ghorbani Derakhshi, Mahsa, Hosseinzadeh, Mohammad Reza, Moayyed, Mohsen, Maghfouri, Sajjad (2020) Geological, isotope geochemical and fluid inclusion constraints on the Mishu SEDEX-type Barite (Pb-Cu-Zn) system, NW Iran. Ore Geology Reviews, 121. 103493 doi:10.1016/j.oregeorev.2020.103493 | Journal (article/letter/editorial) | | processes, secondary copper sulfides (chalcocite and covellite), copper carbonates (malachite and azurite), and...Survey of Iran, 600. Ahankoub, M., Jahangiri, A., Asahara, Y., 2012. Petrochemical and Sr-Nd isotope investigations...1007/s12517-012-0680-9. Ahankoub, M., Jahangiri, A., Asahara, Y., Moayyed, M., 2013. Petrochemical and Sr-Nd |  | Deng, Ke, Li, Qiugen, Chen, Yanjing, Zhang, Cheng, Zhu, Xuefeng, Xu, Qiangwei (2018) Geochronology, geochemistry and Sr-Nd-Pb-Hf isotopes of the Early Jurassic granodiorite from the Sankuanggou intrusion, Heilongjiang Province, Northeastern China: Petrogenesis and geodynamic implications. Lithos, 296. 113-128 doi:10.1016/j.lithos.2017.10.016 | Journal (article/letter/editorial) | | azurite (Fig. 4f), digenite (Fig. 4e), chalcocite, covellite, malachite (Fig. 4c, f), sphalerite (Fig. 4e)...spectroscope attached to RI a JSM-6510 (JOEL, Japan) scanning electron microscope at the Beijing Geoanalysis...Agilent 7700x Q-ICP-MS (Agilent Technologies, Tokyo, Japan) with a spot size of 32 μm. Standard zircons 91500...Yanagi, T., Nakano, T., Fujimaki, H., Shinjo, R., Asahara, Y., Tanimizu, M., Dragusanu, C., 2000. Jindi-1: |  | Zamanian, H., Rahmani, S., Zareisahamieh, R., Pazoki, A., Yang, X.Y. (2020) Geochemical characteristics of igneous host rocks of Lubin-Zardeh Au-Cu deposit, NW Iran. Ore Geology Reviews, 122. 103496pp. doi:10.1016/j.oregeorev.2020.103496 | Journal (article/letter/editorial) | | replacement texture accompanies sphalerite and covellite in the veins and veinlets. It usually replaces...than 20 vol%) with supergene malachite, azurite, covellite, digenite, and goethite. The ore minerals occur...generation chalcopyrite, Cct: chalcocite, Cv: covellite, Dg: digenite, Gn: galena, Ilt: illite, Mnt: montmorillonite...J. Geodyn. 47, 167–179. Azizi, H., Tanaka, T., Asahara, Y., Chung, S.L., Zarrinkoub, M.H., 2011. Discrimination |  | | Journal (article/letter/editorial) | | mineralization in the forms of chalcopyrite, bornite, covellite, and chalcocite (Fig. 8c). Also, copper mineralization...477-483. 31 Rabiee, A., Rossetti, F., Tecce, F., Asahara, Y., Azizi, H., Glodny, J., Lucci, F., Nozaem, |  | | Conference Proceedings (Volume) | | the orebody, pyrite + digenite + chalcocite + covellite represent the main association in the central...residual quartz (pyrite, quartz, chalcocite, covellite and minor colusite). F. Sample BB4-48, massive...massive sulfide (pyrite, chalcocite, covellite, minor quartz, rutile and kaolinite). Presence of vapour inclusions...Geochemistry and Petrology, ETH Zurich Bor is a mine site in Eastern Serbia located in the Late Cretaceous...method. To narrow down the magmatic activity at the mine site, three main intrusions were dated with ID-TIMS |  | | Book (volume) | | Forh., 44, 124. Asahara, G., ‘The Nature of Graphite and Amorphous Carbon,” Papers Japan. Inst. Phys. Chem...Chem. Res., 1, 23; Japan. J. Chem., 1, 35. Burger, H. C., “The Determination of the Density of Tungsten...of Electrolytic Chromium,”’ J. Soc. Chem. Ind. (Japan), 33, Suppl. No. 11, p. 482. a Sekito, S., “Crystal...Kyoto Imp. Univ., 17, 27; Proc. Phys. Math. Soc. Japan, 16, 436. Tanaka, K., ‘The X-Ray Examination of...It would be helpful in this connection to deter- mine if u for S and Se is exactly 1/2. 96 CRYSTAL |  | Zürcher, L., Bookstrom, A.A., Hammarstrom, J.M., Mars, J.C., Ludington, S.D., Zientek, M.L., Dunlap, P., Wallis, J.C. (2019) Tectono-magmatic evolution of porphyry belts in the central Tethys region of Turkey, the Caucasus, Iran, western Pakistan, and southern Afghanistan. Ore Geology Reviews, 111. 102849 doi:10.1016/j.oregeorev.2019.02.034 | Journal (article/letter/editorial) | | include porphyritic intrusions (Fig. 4) (Azizi and Asahara, 2013; Baharifar et al., 2004; Esna-Ashari et al...sphalerite, galena, gold, marcasite, and digenite-covellite-chalcocite. Thus, the W-Cu-Mo-Au-bearing Astaneh...Neyshabur Fe-Cu-(Au-U) IOCG and related turquoise mine is tentatively included in Appendix A, but a porphyry...porphyry-related epithermal deposit—the largest gold mine in Turkey—appears to have been emplaced during the...php (accessed March 11, 2013). Azizi, H., and Asahara, Y., 2013. Juvenile granite in the Sanandaj-Sirjan |  | | Book (volume) | | families or groups of villagers purchase a licence to mine; in other areas there is little regulation, and...buyer) will, by building relationships with miners, mine owners, and local traders, gain expertise and some...such as a particularly fine-coloured gemstone or a mine that is producing particularly clean large specimens...Diamond Nephrite jade Peridot Ruby Sapphire Turquoise Japan and Taiwan Jadeite jade Topaz Australia Diamond...sorted. Following the establishment of the Burma Ruby Mine Company in Victorian times, some mining techniques |  | | Book (edition) | | have not been — Both natural and synthetic covellite have an (q) Cupric Sulfide, CuS. hexagonal unit... 55. Nishikawa, 46. raj's, Phys. S., and Asahara, G. Some Studies of Metals by means of X-...Graphite and Amorphous Carbon, Papers Jap. 6. Asahara, G. Inst. Phys. Chcm. Research 1, 23; Jap. J. Chem...Structural Change of the Solid Solution of Moonstone (Japan), Jap. J. Geol. Geogr. 2, No. 4; J. Grnl. Soc. Tokyo...X-ray Analysis of Stannic Oxide, J. Chem. Soc. Japan 44, 210. 183. The Occlusion of Hydrogen in Pallndium |  | Tran, Hoa Trong, Polyakov, Gleb V., Tran, Anh Tuan, Borisenko, Alexander S., Izokh, Andrey E., Balykin, Pavel A., Ngo, Phuong Thi, Pham, Dung Thi (2016) Intraplate Magmatism and Metallogeny of North Vietnam - Modern Approaches in Solid Earth Sciences No. 11. Springer International Publishing. doi:10.1007/978-3-319-25235-3 | Book | | mineralization is frequently occurred where Ban Phuc mine and Ban Mong ore site are most representatives (Hoa...also be a potential generation of komatiites (Asahara and Ohtani 2001). 38 2 Permian – Triassic Magmatic...and basalts. Earth Planet Sci Lett 146:289–301 Asahara Y, Ohtani E (2001) Melting relations of the hydrous...for example, those outcrop in the Nguom Chang iron mine area, northwest of Ma Phuc Pass, northeast of Cao...gold-bearing sulfide mineralization (Nguyen Binh gold mine). • Ta Sa Block: is outcropped about 0.5 km2 in |  | | Book (volume) | | Gowland,8 there is no evidence of a Copper Age in Japan, but in the early centuries of our era, the Japanese...According to M. Berthelot, 9 the oldest known copper mine associated with the smelting of copper occurs in...Canadian Journ., 1. 330, 1856. 8 W. Gowland, Trans. Japan Soc., 13. 20, 1915. » M. Berthelot, Ann. Chim. Phys...California, Utah, Colorado, and Tennessee. The Anaconda mine (Butte, Montana) is said to have been the most productive...worked. The average yield of eacli is not stated. The mine at Cliuquieamata is very rich, yielding (.he oxidized |  | | Book | | Meteorites. National Institute of Polar Research Tokyo, Japan. Zipfel J., Palme H., Kennedy A. K., and Hutcheon... PhD Dissertation, University of Tokyo, Tokyo, Japan, 209p. Miura Y. N., Nagao K., Sugiura N., Fujitani...Antarctic Meteorites. Natl. Inst. Polar Res., Tokyo, Japan, pp. 188 –191. Nishiizumi K., Arnold J. R., Fink...Antarctic Meteorites. Natl. Inst. Polar Res., Tokyo, Japan, pp. 129 –132. Nishiizumi K., Arnold J. R., Caffee...zone structures. Seismological observations in Japan, Tonga, Alaska, and other active subduction zones |  | | Book | | (FeCu5 S4 ), tetrahedrite [(Fe,Cu,Sb)S], and covellite (CuS) at 160◦C for 48h, adenine, purine, 2(1H)-pyrimidinone...internucleotide bond formation. Bull. Chem. Soc. Japan 69(6), 1701–1704 (1996). https://doi.org/10.1246/bcsj...Takeuchi, M., Yamaguchi, T., Suzuki, K., Senda, R., Asahara, Y., Wallis, S., Van Kranendonk, M.J.: A Paleoarchean...127, 147, 158, 167–169, 233 Core genome, 216 Covellite, 26 C-rich shells, 5, 6 Crust, vi, 23, 47–49, |
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