Browsing by Author "Boztu? D."
Now showing items 1-6 of 6
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207Pb-206Pb, 40Ar-39Ar and apatite fission-track geothermochronology revealing the emplacement, cooling and exhumation history of the Karaçayir Syenite (N Sivas), East-Central Anatolian, Turkey
Boztu? D.; Türksever E.; Heizler M.; Jonckheere R.C.; Tichomirowa M. (2009)The Karaçay?r syenite, intruding the Palaeozoic crustal metamorphics and unconformably overlain by Upper Paleocene to Eocene Tokuş formation in the north of Sivas (east-central Anatolia), has been studied with respect to ... -
207Pb-206Pb, 40Ar-39Ar and fission-track geothermochronology quantifying cooling and exhumation history of the Kaman-kirşehir region intrusions, Central Anatolia, Turkey
Boztu? D.; Güney O.; Heizler M.; Jonckheere R.C.; Tichomirowa M.; Otlu N. (2009)The Kaman-K?rşehir region intrusions were generated in a post-collisional extensional setting following Cenomanian-Turonian docking of an oceanic island arc, comprising the supra-subduction zone (SSZ) Central Anatolian ... -
Origin and tectonic significance of the metamorphic sole and isolated dykes of the Divri?i ophiolite (Sivas, Turkey): Evidence for slab break-off prior to ophiolite emplacement
The Late Cretaceous Divri?i ophiolite of east-central Anatolia comprises, from bottom to top, an ophiolitic mélange, metamorphic sole and remnants of oceanic lithosphere. The ophiolitic mélange has been thrust onto the ... -
Petrogenesis of the Köseda? Pluton, Suşehri-NE Sivas, East-Central Pontides, Turkey
Boztu? D. (2008)The Köseda? syenite crops out as a shallow-seated pluton within the Eocene volcano-sedimentary rocks and is unconformably overlain by Lower Miocene limestones in the Suşehri-NE Sivas region, east-central Pontides. It ... -
Petrology and 40Ar-39Ar age of the bimodal Orduzu volcanics (Malatya) from the western end of the eastern Anatolian Neogene Volcanism, Turkey
Önal A.; Boztu? D.; Arslan M.; Spell T.L.; Kürüm S. (2008)The Orduzu volcanics, which are part of the Yamada? volcanics in the Malatya region, include rhyolite, rhyolitic dykes, trachyandesite and basaltic trachyandesitic dykes. Mafic globular occurrences within the basaltic ... -
S-I-A-type intrusive associations: Geodynamic significance of synchronism between metamorphism and magmatism in Central Anatolia, Turkey
Boztu? D. (2000)The Central Anatolian crystalline region, comprising metasediments, ophiolitic slabs and numerous intrusives, has been called the Kirsehir Massif, the Kirsehir Block or Central Anatolian Crystalline Complex. Intrusive ...