Results 1 to 10 of about 1,836 (211)

The palaeogeographic outlines of the Caucasus in the Jurassic: The Caucasian Sea and the Neotethys Ocean [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2006
The Caucasian Sea, fringing the northern margin of the Jurassic Neotethys Ocean, largely covered the Caucasus. Continental, shallow-marine and deep-marine palaeoenvironments delineate palaeogeographic outlines for three significant time slices: the Late ...
Ruban Dmitry A.
doaj   +4 more sources

A Plant‐Diversity Dark Spot at the Intersection of Three Biodiversity Hotspots: Environmental Drivers of Brassicaceae Richness in Türkiye [PDF]

open access: yesEcology and Evolution
We provide the first nationwide, spatially explicit analytical framework for assessing how environmental and spatial processes structure species and endemic richness in Brassicaceae across Türkiye, a global plant‐diversity “dark spot.” We compiled an ...
İlayda Dumlupınar   +2 more
doaj   +3 more sources

Reconsidering paleozoic differences between the Jadar block and the Drina-Ivanjica unit [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2020
The peculiar Jadar block has an intervening position separating the main Neotethyan West Vardar Zone (including ophiolites of Late Jurassic age) and a passive margin lithospheric segment of the Apulia/Adria microplate referred to as the Drina-Ivanjica ...
Spahić Darko, Gaudenyi Tivadar
doaj   +1 more source

The Van Microplate: A New Microcontinent at the Junction of Iran, Turkey, and Armenia

open access: yesFrontiers in Earth Science, 2021
In northwestern Iran, magmatic activity occurred during three main intervals: The Cretaceous, Eocene, and Miocene-Quaternary. The first two phases of magmatic activity are more consistent with arc-type magmatism on an active continental margin; whereas ...
Hossein Azizi, Motohiro Tsuboi
doaj   +1 more source

A reconstruction of Iberia accounting for Western Tethys–North Atlantic kinematics since the late-Permian–Triassic [PDF]

open access: yesSolid Earth, 2020
The western European kinematic evolution results from the opening of the western Neotethys and the Atlantic oceans since the late Paleozoic and the Mesozoic.
P. Angrand   +4 more
doaj   +1 more source

Jurassic–Paleogene intraoceanic magmatic evolution of the Ankara Mélange, north-central Anatolia, Turkey [PDF]

open access: yesSolid Earth, 2014
Oceanic rocks in the Ankara Mélange along the Izmir–Ankara–Erzincan suture zone (IAESZ) in north-central Anatolia include locally coherent ophiolite complexes (~ 179 Ma and ~ 80 Ma), seamount or oceanic plateau volcanic units with pelagic and reefal ...
E. Sarifakioglu, Y. Dilek, M. Sevin
doaj   +1 more source

The Geodynamic Implications of Passive Margin Subduction in Northwest Turkey

open access: yesGeochemistry, Geophysics, Geosystems, 2023
The number of subduction zones that facilitated the northward translation of the Anatolide‐Tauride continental terrane derived from Gondwana to the southern margin of Eurasia at the longitude of western Turkey is debated.
C. F. Campbell   +8 more
doaj   +1 more source

Exploring a link between the Middle Eocene Climatic Optimum and Neotethys continental arc flare-up [PDF]

open access: yesClimate of the Past, 2021
The Middle Eocene Climatic Optimum (MECO), a ∼500 kyr episode of global warming that initiated at ∼ 40.5 Ma, is postulated to be driven by a net increase in volcanic carbon input, but a direct source has not been identified.
A. van der Boon   +9 more
doaj   +1 more source

Jurassic bivalves from the Spiti area of the Himalayas, northern India [PDF]

open access: yesZitteliana, 2022
The present study describes and illustrates six bivalve taxa from the Early Bathonian to Early Callovian Ferruginous Oolite Formation and 24 taxa from the Callovian to basal-most Cretaceous Spiti Shale Formation of the Spiti and Zanskar areas in the ...
Franz T. Fürsich   +3 more
doaj   +3 more sources

Neotethyan Ankara Melange, central Turkey: Formation by accretion of seamounts and supra-subduction zone ophiolites in an oceanic fore-arc setting

open access: yesJournal of Asian Earth Sciences: X, 2023
The Neotethyan Ankara Melange is a global reference for oceanic accretionary processes preserved in a collisional orogen. Here we show, based on eight representative outcrops around Ankara, that the melange encompasses stratigraphically coherent volcanic-
Alastair H.F. Robertson   +4 more
doaj   +1 more source

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