Geochemical associations between fluorite mineralization and A-type shoshonitic magmatism in the Keban–Elazig area, East Anatolia, Turkey

Akgül, Bunyamin

doi:10.1016/j.jafrearsci.2015.08.003

Cited by 25 publications

(14 citation statements)

References 54 publications

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“…Keban mining area (Elazig, Turkey) (N38 ° 47'52''and E38 ° 40'502'') is one of the biggest Pb, Zn and Ag deposits, which is related to the syenitic and syenomonzonitic rocks around the Keban (Akgul ) (Fig. ).…”

Section: Methodsmentioning

confidence: 99%

“…). A number of polymetallic ore deposits represented by Ag, Pb, Zn, Fe and Cu around the Keban villages (Akgul ) and B, Fe, Cu, Pb and Au in the western and northern parts of Turkey (Altun et al . ; Helvacı ; Cihan et al .…”

Section: Methodsmentioning

confidence: 99%

“… The location and geological map of the study area (simplified from Akgul ) [Colour figure can be viewed at http://wileyonlinelibrary.com]…”

Section: Methodsmentioning

confidence: 99%

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The accumulation of La, Ce and Y by Lemna minor and Lemna gibba in the Keban gallery water, Elazig Turkey

Sasmaz

Öbek

Şaşmaz

2017

Water & Environment J

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This study investigated the phytoremediation ability of Lemna minor and Lemna gibba to accumulate lanthanum, cerium and yttrium from gallery water polluted by metals. L. minor and L. gibba were settled in the mining water and adapted to separate reactors. During the experiment, the water and plant samples were daily taken and the temperature, electric conductivity and pH of the water were daily measured in situ. These plants were firstly washed, dried in and then ashed at 3008C for 24 h in an oven. Both water and ashed plant samples were measured by ICP-MS to detect the concentrations of lanthanum (La), cerium (Ce) and yttrium (Y). Although these elements are at low concentrations in gallery water, they were accumulated at the highest levels in L. gibba and in L. minor. This study showed that both plants have high ability to remove lanthanum, cerium and yttrium in gallery water polluted by different elements. 75

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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The accumulation of La, Ce and Y by Lemna minor and Lemna gibba in the Keban gallery water, Elazig Turkey

Sasmaz

Öbek

Şaşmaz

2017

Water & Environment J

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“…Small amounts of pyrite occur in quartz-calcite veins, and gold mineralization is less in this stage. The presence of fluorite mineralization has been reported to be closely related to A-type granites [47,48]. Combined, the development of Cu-polymetallic mineralization in the SAFG and widespread K-feldspar alteration and fluorite mineralization in ore bodies suggest that these ore-forming hydrothermal fluids are mainly derived from the SAFG.…”

Section: Mineralization and Alteration In Ore Bodiesmentioning

confidence: 98%

Geochemical Characteristics of A-Type Granite near the Hongyan Cu-Polymetallic Deposit in the Eastern Hegenshan-Heihe Suture Zone, NE China: Implications for Petrogenesis, Mineralization and Tectonic Setting

2019

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In the eastern Hegenshan-Heihe suture zone (HHSZ) of NE China, Cu-Au hydrothermal mineralization at the newly discovered Hongyan deposit is associated with the Shanshenfu alkali-feldspar granite (SAFG). Zircon U-Pb dating showed that the inner phase and outer phase of the SAFG were formed at 298.8 ± 1.0 Ma and 298.5 ± 1.0 Ma, respectively. Whole rock geochemistry suggests that the SAFG can be classified as an A-type granite. Halfnium isotopes and trace elements in zircon suggest that the SAFG has high Ti-in-zircon crystallization temperature (721–990 °C), high magmatic oxygen fugacity and largely positive εHf(t) (from +6.0 to +9.9). We proposed that the SAFG was derived from crustal assimilation and fractional crystallization of juvenile crust metasomatized by subducting oceanic crust. The high oxygen fugacity of the SAFG suggests the chalcophile elements (e.g., Cu, Au) remained in the magma as opposed to the magma source. An arc-related juvenile source favors enrichment of Cu and Au in the resulting magma. Combined, these magmatic characteristics suggest Cu ± Au exploration potential for magmatic-hydrothermal mineralization related to the SAFG, and similar bodies along the HHSZ. The results obtained combined with regional geological background suggest that the Permian A-type granites and related mineralization along the HHSZ were formed in a post-collisional slab break-off process.

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“…The typ locality of the Yüksekova Complex unit firstly studied by Perinçek (1979) is in the area of Yüksekova town, Hakkari city. The outcrops of the unit are widespread in the north of Hazar Lake and in the vicinity of Elazığ province (Akgül 1991, Akgül 19932015;Hempton 1985;Hempton and Savcı 1982;Ural and Kürüm 2009;Kürüm et al 2011). The unit is represented by oceanic sediments (red-greenish grey-light grey limestone, shale, sandstone) associated with volcanic (basalt, diabase, andesite) and volcanoclastic (tuff, agglomerate) rocks together with their intrusive equivalents (gabbro, diorite, granodiorite and granite,) and minor serpentinized ultramafic rocks (Perinçek 1979).…”

Section: Introductionmentioning

confidence: 99%

Güneyköy civarındaki (GD Elazığ, D Türkiye) Volkanik kayaçların (Yüksekova Karmaşığı) Jeokimyası

Ural

2019

European Journal of Science and Technology

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Some of the volcanic products of the Yüksekova Complex crop out in the Güneyköy (SE Elazığ, E Turkey) area in the Southeast Anatolian Suture Belt. This study reports the whole rock geochemical data of the volcanics of the Upper Cretaceous Yüksekova Complex around Güneyköy. The volcanic rocks are burgundy and greenish in color. The rocks are massive or have distinct pillow structure. The volcanic rocks occasionally showing spilitization have basaltic composition and tholeiitic character. The rocks are mainly composed of plagioclases and to a lesser extent clinopyroxene and pseudomorphic olivine minerals. In thin-sections microlytic and hyalomicrolytic porphyritic textures, as well as spherulitic and amygdaloidal textures are common. The secondary minerals are calcite and epidote. In binary diagrams, the Zr, is considered as immobile and index element; show positive correlation with Al2O3, TiO2, Nb, Y, Hf, whereas show negative correlation with CaO showing plagioclase, clinopyroxene, olivine and Fe-Ti oxide fractionation during the evolution of the volcanics. N-type mid-ocean ridge basalt-normalized trace element distributions of the rock samples indicate enrichment in large-ion lithophile elements (LILE) and Th, and negative anomalies in Ta, Nb, Ti and P elements. The chondrite normalized diagrams of the samples show an approximately parallel and straight trend (LaN/SmN: 0.93-2.13; LaN/LuN: 0.23-0.89), suggesting a similar source for the volcanic rocks. The geochemical implications such as negative Nb anomaly, depleted HFS element abundances and enriched LIL element pattern indicate the contribution of a subducting plate. As a result, the volcanites in the near of Güneyköy (Elazığ) are members of the Yüksekova Complex and were formed in an intra-oceanic arc environment within the Southern Branch of Neotethys.

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Geochemical associations between fluorite mineralization and A-type shoshonitic magmatism in the Keban–Elazig area, East Anatolia, Turkey

Cited by 25 publications

References 54 publications

The accumulation of La, Ce and Y by Lemna minor and Lemna gibba in the Keban gallery water, Elazig Turkey

The accumulation of La, Ce and Y by Lemna minor and Lemna gibba in the Keban gallery water, Elazig Turkey

Geochemical Characteristics of A-Type Granite near the Hongyan Cu-Polymetallic Deposit in the Eastern Hegenshan-Heihe Suture Zone, NE China: Implications for Petrogenesis, Mineralization and Tectonic Setting

Güneyköy civarındaki (GD Elazığ, D Türkiye) Volkanik kayaçların (Yüksekova Karmaşığı) Jeokimyası

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