Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Tolga Oyman"'
Publikováno v:
All Earth, Vol 35, Iss 1, Pp 210-241 (2023)
ABSTRACTThe Darıderesi mineralisation was recently discovered in the Balya district, which hosts Pb-Zn (Ag) deposits including Arı Mağara-Balya Main and Hastanetepe-Balya North. Darıderesi is a structurally controlled hydrothermal and associated
Externí odkaz:
https://doaj.org/article/6f0f96f60824410fa8227c6f04e0f693
Publikováno v:
Frontiers in Earth Science, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/e9b844b888154f85bca212dded59572b
We report the iron (n = 13), copper (n = 13), sulfur (n = 25) and lead (n = 31) isotope compositions of mineralized samples from porphyry, skarn and epithermal mineralization in the Yenice region that lies in the east of the Biga Peninsula, Turkey. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d29d09a0ebbc5275aedfe8b05bc2c4be
https://avesis.deu.edu.tr/publication/details/e4c4ca5d-93ea-463c-b3b5-7a8b054dc615/oai
https://avesis.deu.edu.tr/publication/details/e4c4ca5d-93ea-463c-b3b5-7a8b054dc615/oai
Autor:
Tim M. O'Brien, Daniel P. Miggins, Cenk Ozerdem, Elizabeth J. Catlos, Thomas M. Etzel, Tolga Oyman, Ibrahim Çemen
Evidence of syntectonic magmatism associated with onset extension and unroofing of the Menderes Massif metamorphic core complex, western Turkey, is well documented. The Salihli and Turgutlu plutons...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d1b39cc4f981e3d6a75b3e241d1dddd
https://doi.org/10.1002/essoar.10503417.1
https://doi.org/10.1002/essoar.10503417.1
Autor:
Cahit Helvaci, Selahattin Kadir, Osman Parlak, İbrahim Gündoğan, Tolga Oyman, Hasan Sözbilir, Necip Güven
Publikováno v:
Canadian Journal of Earth Sciences. 55:252-271
WOS: 000426568900004 The Caldag Ni-Co deposit is characterized by a reddish brown oxide lateritic regolith, containing residual Ni deposit formed by the intense tropical weathering of peridotites. Nickel-Co ore is associated with transported ferricre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05ecff0aee6b7dae0d0602226df27b5e
https://doi.org/10.1139/cjes-2017-0184
https://doi.org/10.1139/cjes-2017-0184
Autor:
Tolga Oyman
Publikováno v:
Modern Approaches in Solid Earth Sciences ISBN: 9783030029487
In Europe and Middle East, Turkey is currently positioned as the largest producer of gold with a 2015 production of 27.5 t from predominantly porphyry and epithermal deposits. Although exploration for gold by advanced geochemical methods started in 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a891f244c296c2f5f10a7ac44ffb8e2
https://doi.org/10.1007/978-3-030-02950-0_4
https://doi.org/10.1007/978-3-030-02950-0_4
Autor:
Tolga Oyman, Okşan Gökçen Uğurcan
Publikováno v:
Journal of African Earth Sciences. 123:309-337
The Egrigoz pluton is located in the northern portion of the Menderes Massif, which is the largest known metamorphic core complex that is also characterized by large-scale extension. Kalkan and Karaagil skarn deposits are located on the southern bord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c4ec8d8e470c426578752ab397c1da0
https://doi.org/10.1016/j.jafrearsci.2016.07.017
https://doi.org/10.1016/j.jafrearsci.2016.07.017
Publikováno v:
Ore geology reviews, 2016, pp.1-18 [Peer Reviewed Journal]
The Re-Os isotopic system is applied for the first time to the sulfide ores and the overlying black-shales at the Kure volcanogenic massive sulfide deposit of the Central Pontides, Northern Turkey. The ore samples collected include predominantly pyri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ca3416f99eca3364aee6c1170d38a00
https://doi.org/10.1016/j.oregeorev.2016.01.002
https://doi.org/10.1016/j.oregeorev.2016.01.002
Autor:
Tolga Oyman, Mustafa Çiçek
Publikováno v:
Ore Geology Reviews. 86:977-979
• Geological mapping to provide data about the processes that have led to the hydrothermal alteration and ore formation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::546ad336d2c5efd55d89912a60386efe
https://doi.org/10.1016/j.oregeorev.2016.10.023
https://doi.org/10.1016/j.oregeorev.2016.10.023
Autor:
Mustafa Çiçek, Tolga Oyman
The Koru and Tesbihdere mining districts in Biga Peninsula, Northwestern Turkey, consist of twelve deposits covering approximately 12 km2. The epithermal Au-Ag enriched base metal veins and associated low-grade breccia and stockwork at Koru and Tesbi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::719b098191c15854ea7db871f7691955
https://avesis.deu.edu.tr/publication/details/d6ac4418-90fd-4fe8-9b41-8481ee5ba899/oai
https://avesis.deu.edu.tr/publication/details/d6ac4418-90fd-4fe8-9b41-8481ee5ba899/oai