Sevinç Altıner

E-mail
altiner@metu.edu.tr
Department
Department of Geological Engineering
Scopus Author ID
Triassic Foraminifera from the Great Bank of Guizhou, Nanpanjiang Basin, south China: taxonomic account, biostratigraphy, and implications for recovery from end-Permian mass extinction
Altıner, Demir; Lehrmann, Daniel J.; Altıner, Sevinç; Summers, Mindi M.; Yu, Meiyi (2021-12-01)
Foraminifera are important components of tropical marine benthic ecosystems and their recovery pattern from the end-Permian mass extinction can yield insights into the Mesozoic history of this group. Here we report the cal...
Haymana Havzası’ndan (İç Anadolu, Türkiye) Geç Paleosen-Erken Eosen Pteropodları (Gastropoda: Euthecosomata)
Tanık, Gamze; Altıner, Sevinç (2021-05-26)
Bütün hayat döngülerini planktonik olarak geçiren Gastropoda Sınıfında yer alan Pteropoda Takımı’ndan Alttakım Euthecosomata’nın stratigrafik dağılımı (Kretase-Güncel) tam olarak ortaya konulmamıştır. Bunun iki nedeni ola...
First record of late Campanian paieoceanographic and paieociimatic changes, Arabian platform, Mazidag-Mardin area, SE Turkey
Yılmaz, İsmail Ömer; Altıner, Sevinç; Kvacek, Jiri (2021-03-01)
The sedimentology, geochemistry and paleontology of the pelagic upper Campanian Maastrichtian Bozova Formation in the "Mazidag" (Mazidagi) - Mardin area, SE Turkey, reveal paleoceanographic and paleoecological changes for ...
PAYNITA PERMOTAURICA N. GEN., N. SP., AND THE OTHER DAGMARITIN FORAMINIFERA FROM THE CHANGHSINGIAN (PERMIAN) OF SOUTHERN TURKEY: REVIEW OF DAGMARITIN PHYLOGENY
Altıner, Demir; Altıner, Sevinç; Atasoy, Serdar Görkem (2021-01-01)
The name Paynita is proposed for a new dagmaritin genus from the upper Changhsingian (Permian) carbonates of the Southern Biofacies Belt in Turkey. Paynita permotaurica differs from its ancestor Paradagmarita monodi by a h...
Cretaceous Evolution of the Central Asian Proto-Paratethys Sea: Tectonic, Eustatic, and Climatic Controls
Kaya, Mustafa Yücel; Dupont-Nivet, Guillaume; Proust, Jean-Noël; Roperch, Pierrick; Meijer, Niels; Frieling, Joost; Fioroni, Chiara; Altıner, Sevinç; Stoica, Marius; Aminov, Jovid; Mamtimin, Mehmut; Guo, Zhaojie (American Geophysical Union (AGU), 2020-09-01)
The timing and mechanisms of the Cretaceous sea incursions into Central Asia are still poorly constrained. We provide a new chronostratigraphic framework based on biostratigraphy and magnetostratigraphy together with detai...
Timing of depositional regime changes during the Late Cretaceous evolution of the Southern Pontides (Ankara, Central Anatolia, Turkey)
Sariaslan, Nisan; Altıner, Sevinç; Altıner, Demir (Elsevier BV, 2020-08-01)
During the Cretaceous, vast amounts of marine sediments were deposited along the south-facing active margin of the Eurasia. A stratigraphic section of 91 m was analyzed for planktonic foraminifera (75 samples), with the ai...
Faunal and environmental changes through the Cretaceous-Paleogene boundary (K-Pg) linked with Deccan Volcanism: evidence from the Neo-Tethys, Turkey
Karabeyoglu, Ali Uygar; Adatte, Thierry; Lorenzo, Valentin; Altıner, Sevinç; Altıner, Demir (2020-05-04)
Epicontinental seas as efficient carbon sinks: proto-Paratethys & West Siberian seas during the PETM
Kaya, Mustafa Yücel; Dupont‐Nivet, G; Frieling, Joost; Fioroni, C; Rohrmann, A; Altıner, Sevinç; Vardar, Ezgi; Plesse, Birgit; Mamtimin, Mehmut; Zhaojie, Guo (2020-05-04)
Removal of carbon on geological timescales is generally assumed to be governed by the relative strength of silicate weathering and organic carbon burial. For past transient warming phases organic carbon burial has been con...
Quantitative analysis of planktonic foraminifera across the Cretaceous-Paleogene transition and observations on the extinction horizon, Haymana Basin, Turkey
Karabeyoğlu, Uygar; Altıner, Sevinç; Altıner, Demir (Elsevier BV, 2019-12-01)
The Haymana Basin, Turkey, hosts complete record of sedimentation across the Cretaceous-Paleogene (K-Pg) boundary. To examine the K-Pg boundary transition and delineate the bioevents, two consecutive sections (UH and UKHB)...
FORAMINIFERAL ASSEMBLAGES AND MICROFACIES ANALYSIS OF UPPER TRIASSIC VOLCANO-SEDIMENTARY SUCCESSIONS IN PALU REGION (ELAZIĞ, TURKEY)
Özdemir, Ayşe; Özdemir, Yavuz; Narin, Azad; Altıner, Sevinç; Oyan, Vural (2019-09-09)
This study focuses on the Upper Triassic recrystallized limestone units alternating with volcanic rocks at southeastern parts of the Elazığ village (eastern Turkey). The Upper Triassic successions are mainly ...
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