Fatma Toksoy Köksal

E-mail

ftkoksal@metu.edu.tr

Department

Scopus Author ID

8246630500

"Not All That Is White Is Lime'-White Substances from Archaeological Burial Contexts: Analyses and Interpretations Schotsmans, Eline M J; Toksoy Köksal, Fatma; Brettell, R. C.; Bessou, Maryelle; Corbineau, Remi; Lingle, Ashley M; Bouquin, D.; Blanchard, P.; Becker, K.; Castex, D.; Knusel, C. J.; Wilson, A. S.; Chapoulie, R. (2019-08-01) Archaeological burial contexts may include a variety of white substances, but few analyses have been published. This study reports on the physico-chemical characterization of such residues from seven archaeological sites. ...
Geochemistry and apatite U-Pb geochronology of alkaline gabbros from the Nodoushan plutonic complex, Sanandaj-Sirjan Zone, Central Iran: Evidence for Early Palaeozoic rifting of northern Gondwana Alavijeh, Badieh Shahsavari; Rashidnejad-Omran, Nematollah; Toksoy Köksal, Fatma; Chew, David; Szopa, Krzysztof; Ghalamghash, Jalil; Gaweda, Aleksandra (2019-07-01) The Zagros Orogen formed during the Cenozoic collision of Arabia with Eurasia and resulted in the closure of the Neo-Tethys Ocean. Collision was preceded by a complicated tectonic history involving Pan-African orogenesis, ...
Oligocene subduction-related plutonism in the Nodoushan area, Urumieh-Dokhtar magmatic belt: Petrogenetic constraints from U–Pb zircon geochronology and isotope geochemistry Shahsavari Alavijeh, Badieh; Rashidnejad-Omran, Nematollah; Toksoy Köksal, Fatma; Xu, Wenliang; Ghalamghash, Jalil (Elsevier BV, 2019-3) Geochemical data and Sr-Nd isotopes of the host rocks and magmatic microgranular enclaves (MMEs) collected from the Oligocene Nodoushan Plutonic Complex (NPC) in the central part of the Urumieh -Dokhtar Magmatic Belt (UDMB...
On the geodynamics of the Alpine collisional granitoids from Central Anatolia: petrology, age and isotopic characteristics of the granitoids of the Ekecikdag Igneous Association (Aksaray/Turkey) Toksoy Köksal, Fatma (2019-01-01) Granitoids of the Ekecikdag Igneous Association (Central Anatolia/Turkey) are products of collisional-post-collisional magmatism in the Ekecikdag area. These granitoids are granodiorite, microgranite and leucogranite. Fiel...
Relationships between the Sakarya Zone and the Ankara-Erzincan suture (central-northern Turkey): geological and petrographic data from the Ankara-Cankiri, Corum and Amasya areas Pandeli, Enrico; Elter, Franco Marco; Toksoy Köksal, Fatma; Principi, Gianfranco; Orlando, Andrea; Valleri, Gigliola; Giusti, Riccardo; Orti, Letizia (2018-02-01) The study was performed in central-northern Anatolia (from Ankara to Amasya) to investigate the relationships of the Sakarya Zone units and the Izmir-Ankara-Erzincan suture (IAES) melange. It reveals that all the Sakarya Z...
Petrogenesis and geodynamics of plagiogranites from Central Turkey (Ekecikdag/Aksaray): new geochemical and isotopic data for generation in an arc basin system within the northern branch of Neotethys Köksal, Serhat; Toksoy Köksal, Fatma; Göncüoğlu, Mehmet Cemal (2017-06-01) In the Late Cretaceous, throughout the closure of the Neotethys Ocean, ophiolitic rocks from the A degrees zmir-Ankara-Erzincan ocean branch were overthrusted the northern margin of the Tauride-Anatolide Platform. The ophi...
Petrological constraints on the origin of the plutonic massif of the Ghaleh Yaghmesh area, Urumieh-Dokhtar magmatic arc, Iran Fazeli, Bahareh; Khalili, Mahmoud; Toksoy Köksal, Fatma; Esfahani, Mahin Mansouri; Beavers, Roy (2017-05-01) The Oligocene Ghaleh Yaghmesh plutonic massif (GYPM) consists of diorite, quartz-diorite, tonalite and granodiorite and evolving from metaluminous nature. All the samples are predominantly medium-K calc-alkaline series, ha...
DEPLETED TO REFERTILIZED MANTLE PERIDOTITES HOSTING CHROMITITES WITHIN THE TUNCELI OPHIOLITE, EASTERN ANATOLIA (TURKEY): INSIGHTS ON THE BACK ARC ORIGIN Cimen, Okay; Toksoy Köksal, Fatma; Oztufekci-Onal, Ayten; Aktağ, Alican (2016-06-01) The Tunceli Ophiolite, which represents the eastern part of the Izmir-Ankara-Erzincan Suture Belt (IAESB), hosts several chromite mines. The petrological characteristics of these deposits and their host rocks were investig...
ENVIRONMENTAL CONTAMINATION OF HEAVY METALS AND CHRYSOTILE ASBESTOS IN THE MUNZUR AND PULUMUR STREAMS (TUNCELI, TURKEY) Cimen, Okay; Toksoy Köksal, Fatma; Onal, Ayten Oztufekci; Örgün Tutay, Yüksel (2015-06-01) The Munzur and Pulumur streams are essential water supplies of the Tunceli Province (Turkey). Chromite bearing ultramafic rocks and Zn-Cu mineralization products are possible causes of the toxic elements enrichment in the ...
Geochemistry, Sr-Nd isotope data and petrogenesis of the Marziyan granitoid, Sanandaj-Sirjan Zone, western Iran Datvishi, E.; Khalili, M.; Toksoy Köksal, Fatma; Köksal, Serhat; Beavers, R. (2015-04-01) The Marziyan granitoid is part of the widespread granitoid bodies in the Sanandaj-Sirjan Zone. It intruded Mesozoic regional metamorphic rocks of this belt and is composed of leucogranite and subordinate granite. The miner...