 | Imai, Akira, Ohbuchi, Yukiko, Tanaka, Takayuki, Morita, Seiya, Yasunaga, Kentaro (2007) Characteristics of Porphyry Cu Mineralization at Waisoi (Namosi District), Viti Levu, Fiji. Resource Geology, 57 (4) 374-385 doi:10.1111/j.1751-3928.2007.00031.x | Journal (article/letter/editorial) | | Characteristics of Porphyry Cu Mineralization at Waisoi (Namosi District), Viti Levu, Fiji Akira Imai1, Yukiko...3Nittetsu Abstract The porphyry Cu deposits at Waisoi in Namosi district, Viti Levu are separated into two deposits:...deposits: the Waisoi East deposit and the Waisoi West deposit. In the Waisoi East deposit, quartz porphyry...porphyry is exposed and in the Waisoi West deposit, diorite porphyry is sporadically exposed in addition...quartz porphyry. The mineralization in the Waisoi East deposit is characterized by the bornite–chalcopyrite–pyrite |  | Tanaka, Takayuki, Imai, Akira, Egashira, Saori, Sakomoto, Sachihiro, Yasunaga, Kentaro, Maeda, Katsuhiko (2010) Petrological and Geochemical Characteristics of Intrusive Rocks Related to Porphyry Copper Mineralization and the Implications for the Genesis of Deposits in the Namosi area, Viti Levu, Republic of the Fiji Islands. Resource Geology, 60 (1) 35-51 doi:10.1111/j.1751-3928.2010.00113.x | Journal (article/letter/editorial) | | the Genesis of Deposits in the Namosi area, Viti Levu, Republic of the Fiji Islands Takayuki Tanaka,1,2*...Japan Abstract In the Namosi district, of Viti Levu Island, Republic of the Fiji Islands, we conducted...mineralization. Samples were collected from the Waisoi copper deposit, Waivaka corridor, Waisomo, Wailutelevu...intrusive rocks in the district show the overall characteristics of calcalkaline magnetite series. Using the...Rare earth element (REE) analysis revealed that at Waisoi the intrusive rocks tend towards an Eu positive |  | Orovan, Evan A., Cooke, David R., Harris, Anthony C., Ackerman, Ben, Lawlis, Erin (2018) Geology and Isotope Geochemistry of the Wainaulo Cu-Au Porphyry Deposit, Namosi District, Fiji. Economic Geology, 113 (1) 133-161 doi:10.5382/econgeo.2018.4546 | Journal (article/letter/editorial) | | Geochemistry of the Wainaulo Cu-Au Porphyry Deposit, Namosi District, Fiji* Evan A. Orovan,1,2,†David... calc-alkalic, Wainaulo Cu-Au porphyry deposit of the Namosi district, Fiji, hosts distinct styles of...substantial porphyry Cu-Au resource. The early stages produced medium-grade Cu, low-grade Au and concentric...diorite intrusions. Discrete zones of high-grade Cu and Au and calc-sodic alteration were then superimposed...As the magmatic-hydrothermal system waned, lower Cu and Au grades, with a weaker intensity of calc-sodic |  | | Journal (article/letter/editorial) | | Magmatic evolution of the Mantos Blancos copper deposit, Coastal Range of northern Chile: insight from...appendix, 2008. The Mantos Blancos copper deposit (500 Mt at 1.0% Cu) was affected by two superimposed hydrothermal...mafic dike swarm cross - cuts all rocks in the deposit. Two types of granodioritic porphyries can be distinguished...polymictic magmatic hydrothermal breccia of the deposit are compositionally more evolved than their host...for the release of hydrothermal fluids to form the Cu mineralization. (Authors’ abstract) 105013 Li, X |  | | Journal (article/letter/editorial) | | 6 The MineralDepositsand Metallogenesis of the Fiji Platform HOWARD COLLEY * Instituut voor Aardwetenschappen... The Fiji platform has a thick, youthful crust of ensimaticorigin. Stratigraphy within the Fiji islandsindicatesa...depositsin Fiji includevarioustypesof massivesulfide;manganeseores; disseminated porphyry-type Cu-Au deposits;...Plioceneage. Nearly all the major mineraldepositsin Fiji are associated with theserocks. Volcanic and structuralfactors...orogenyand deepfracturing of the Fiji platform--factorsof fundamentalimportanceto Fiji mineralization;however,a |  | | Journal (issue) | | remains the most dvanced large heavy rare earth deposit in the world outside f China and could become significant...iron ore mine in Africa and one of the largest magnetite deposits in the world, with a mine life estimated...steelmaking capacity, China previously targeted 400 cu m BFs, which gave steel companies the chance to replace...adopt a similar strategy. Further, given that 450 cu m furnaces comprise 16% of Hebei's steelmaking facilities...Cadia Valley Operations (CVO), located in central west New South Wales is one of Australia's largest gold |  | | Book | | have been shown to be successful in Central and West Africa. Similarly, the validity of widely spaced...volcanic-sedimentary massive sulphide deposits. Sulphide deposit A is assumed to overlie source area of base metal...combinations of elements: Ca-Mg, Na-K, Fe-Mn, Pb-Zn, Cu-Zn, Ni-Co. A generalized schematic illustration of...source (deposit A, Fig. 5) which may flow from the source area to a nearby depression (deposit B, Fig...single element haloes, are much more restricted in deposit B-type situations; however, multielement haloes |
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