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Elbeyli Prospect

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Simplified geologic map of the Elbeyli prospect with the outlines of the mapped alteration zones and the main quartz-molybdenite vein area. The U-Pb zircon age of the Late Cretaceous monzonite/monzodiorite is from Delibaş et al. (2016).
Published: 01 November 2019
Fig. 2. Simplified geologic map of the Elbeyli prospect with the outlines of the mapped alteration zones and the main quartz-molybdenite vein area. The U-Pb zircon age of the Late Cretaceous monzonite/monzodiorite is from Delibaş et al. (2016) .
Image
Mineralization styles and alteration minerals at the Elbeyli prospect. (a) Quartz-pyrite-chalcopyrite stockwork hosted by Late Cretaceous andesite. (b) NW-oriented quartz-pyrite-enargite-chalcopyrite-tennantite-molybdenite vein in Late Cretaceous andesite. (c) NW-oriented quartz-molybdenite vein hosted by monzonite/monzodiorite. (d) Silicified zone enriched in molybdenite in Late Cretaceous andesite. (e) Alteration minerals along NW-striking quartz-molybdenite veins, including zunyite, pyrophyllite, and quartz (polarized transmitted light). (f) Zunyite associated with quartz in the advanced argillic alteration zone. (g) Enargite and euhedral pyrite replaced by tennantite along rims and fractures (polarized reflected light). (h) Molybdenite filling fractures of vein and disseminated pyrite (polarized reflected light). Abbreviations: eng = enargite, mol = molybdenite, prl = pyrophyllite, py = pyrite, qz = quartz, tnt = tennantite, zun = zunyite.
Published: 01 November 2019
Fig. 3. Mineralization styles and alteration minerals at the Elbeyli prospect. (a) Quartz-pyrite-chalcopyrite stockwork hosted by Late Cretaceous andesite. (b) NW-oriented quartz-pyrite-enargite-chalcopyrite-tennantite-molybdenite vein in Late Cretaceous andesite. (c) NW-oriented quartz
Journal Article
Journal: Economic Geology
Published: 01 November 2019
Economic Geology (2019) 114 (7): 1285–1300.
...Fig. 2. Simplified geologic map of the Elbeyli prospect with the outlines of the mapped alteration zones and the main quartz-molybdenite vein area. The U-Pb zircon age of the Late Cretaceous monzonite/monzodiorite is from Delibaş et al. (2016) . ...
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Molybdenum vs. rhenium contents obtained by electron microprobe analysis (EMPA) for molybdenite samples from the Elbeyli prospect and the Güzelyayla deposit (Table 2), and Re contents obtained by mass spectrometry for molybdenite samples from the Elbeyli, Emeksen, Güzelyayla, and Ispir-Ulutaş study areas (Table 1). Rhenium concentrations of molybdenite sampled at the Emeksen prospect and the Ispir-Ulutaş deposit remained below the EMPA detection limit of 0.8 wt %.
Published: 01 November 2019
Fig. 10. Molybdenum vs. rhenium contents obtained by electron microprobe analysis (EMPA) for molybdenite samples from the Elbeyli prospect and the Güzelyayla deposit ( Table 2 ), and Re contents obtained by mass spectrometry for molybdenite samples from the Elbeyli, Emeksen, Güzelyayla, and Ispir
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(a) Published U-Pb, 40Ar/39Ar, and K-Ar ages of magmatic rocks from the Turkish eastern Pontides, together with the molybdenite Re-Os dates obtained in this study for the Elbeyli and Emeksen prospects and the Güzelyayla and Ispir-Ulutaş deposits (red box symbols). (b) Ages of ore-forming events in the Lesser Caucasus and Paleogene ore-forming events and volcanic host rocks of VMS deposits in the eastern Pontides. References: 1 = Boztuğ and Harlavan (2008); 2 = Giles (1973); 3 = Delibaş et al. (2016); 4 = Chen et al. (2016); 5 = Moore et al. (1980); 6 = Aydın (2014); 7 = Eyuboglu (2010); 8 = Karsli et al. (2010); 9 = Yilmaz-Şahin (2005); 10 = Kaygusuz and Aydınçakır (2011); 11 = Kaygusuz et al. (2009); 12 = Karsli et al. (2012); 13 = Kaygusuz et al. (2010); 14 = Kaygusuz and Şen (2011); 15 = Sipahi et al. (2018); 16 = Kaygusuz et al. (2013); 17 = Kaygusuz et al. (2014); 18 = Eyuboglu et al. (2013); 19 = Eyuboglu et al. (2011a); 20 = Eyuboglu et al. (2011b); 21 = Topuz et al. (2011); 22 = Kaygusuz and Öztürk (2015); 23 = Karsli et al. (2011); 24 = Aydınçakır and Şen (2013); 25 = Eyuboglu et al. (2017); 26 = Moritz et al. (2016); 27 = Eyuboglu et al. (2014); 28 = Revan et al. (2017b); 29 = Soylu (1999); 30 = Yigit (2009); 31 = Bilir (2015); 32 = Taylor (1981). Abbreviations: LA-ICP-MS = laser ablation-inductively coupled plasma-mass spectrometry, SHRIMP = sensitive high-resolution ion microprobe, VMS = volcanogenic massive sulfide.
Published: 01 November 2019
Fig. 11. (a) Published U-Pb, 40 Ar/3 9 Ar, and K-Ar ages of magmatic rocks from the Turkish eastern Pontides, together with the molybdenite Re-Os dates obtained in this study for the Elbeyli and Emeksen prospects and the Güzelyayla and Ispir-Ulutaş deposits (red box symbols). (b) Ages of ore
Journal Article
Journal: Economic Geology
Published: 01 June 2023
Economic Geology (2023) 118 (4): 801–822.
... in the Artvin district formed in the Carboniferous (358–325 Ma), Jurassic (182–174 Ma), Late Cretaceous (92–78 Ma), Eocene (51–40 Ma), and Oligocene (30 Ma). Porphyry and epithermal mineralization along the Hod gold corridor peaked in the Early (~113 Ma; Berta prospect) and Late Cretaceous (~86.5-82 Ma; e.g...
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Journal Article
Journal: Economic Geology
Published: 01 November 2019
Economic Geology (2019) 114 (7): 1227–1235.
... molybdenite age at the Ispir-Ulutaş deposit. A second porphyry stage coincides with Late Cretaceous high-K calc-alkaline to shoshonitic magmatism and the final stages of Neotethys subduction, as documented by Re-Os molybdenite ages between 77.2 ± 1.0 and 75.7 ± 0.4 Ma at the Elbeyli and Emeksen prospects...
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