Recycled Oceanic Lithosphere as an Enriched Component in the Eastern Anatolian Asthenospheric Mantle: Inferred from Trace Element and Sr-Nd-Hf-Pb Isotope Compositions of Quaternary Elazığ Intraplate Volcanics

Aktağ, Alican
Sayıt, Kaan
Peters, Bj
Furman, T.
Rickli, J
74th Geological Congress of Turkey


Dissolved, Colloidal and Particulate Iron in Hydrothermal Vent Fluids and Rising Plumes from Broken Spur and Rainbow, Mid-Atlantic Ridge
Yücel, Mustafa; Le Bris, Nadine (2019-08-23)
Mid-Atlantic Ridge (MAR), with its slow spreading character, forms geological heterogeneity throughout the ridge system by deep crustal faults and their resultant tectonic valleys, which result in existence of different types of hydrothermal vent fields. Therefore, examining MAR opens a gate to understand the concentration ranges of ecosystem- limiting metals emanating from compositionally distinct hydrothermal settings for both near-field chemosynthetic ecosystems and far-field transport into the ocean int...
Residual shear strength mobilized in Red River slope failures
Mesri, Gholamreza; Huvaj Sarıhan, Nejan (Routledge; 2004-06-28)
The Red River, which separates Grand Forks, North Dakota, from East Grand Forks, Minnesota,floods its banks in the spring or early summer as a result of spring rains and snow melt. To assess thestability of Red River slopes and to evaluate alternative flood control measures, the St. Paul District of theUnited States Army Corps of Engineers and the City of Grand Forks have conducted detailed subsurface investigationsand field observations, including sampling and laboratory testing, and field measurements ofg...
Cyclic palaeokarst surfaces in Aptian peritidal carbonate successions (Taurides, southwest Turkey): internal structure and response to mid-Aptian sea-level fall
Yılmaz, İsmail Ömer; Altıner, Demir (Elsevier BV, 2006-12-01)
The sedimentology and cyclic stratigraphy of palaeokarst structures in Aptian peritidal carbonate successions are interpreted using field and laboratory microfacies analyses of closely spaced samples from measured outcrop stratigraphic sections in southwest Turkey. Cycles displaying shallowing-upward metre-scale cyclicity are generally composed of lime mudstones/wackestones/packestones at the bottom and stromatolites or lime mudstones with charophytes and ostracods at the top. Subaerial exposure structures ...
Cyclic Carbonate Facies Changes on the Middle to Upper Cenomanian Arabian Carbonate Platform, SE Turkey: An Approach for the Causes of Short- and Long-Term Sea-Level Change
Yılmaz, İsmail Ömer; Mülayim, Oğuz; Sarı, Bilal; Simmons, Mike (2017-08-26)
The studied Cenomanian shallow water platform carbonates of the Derdere Formation lies on the northern Arabian platform in Mardin area, SE Turkey. The sedimentology and cyclic nature of the facies along the studied composite sections have been analysed in terms of cyclostratigraphy. In the lower section, alternations of benthic foraminiferal-algal packstone/wackestone and bioturbated bioclastic wackstone/lime mudstone take place at the base of small scale cycles. Alternations of bivalve/ostracod wackestone/...
Wet deposition of major ions and trace elements in the eastern Mediterranean basin
Al-Momani, IF; Aygun, S; Tuncel, Süleyman Gürdal (1998-04-20)
Elemental and ionic composition of the eastern Mediterranean precipitation was determined on the Mediterranean coast of Turkey between January 1992 and January 1994. Measured concentrations were comparable with the concentrations reported from other rural stations. Concentrations of elements and ions show strong short-term and well-defined long-term variations. Short-term variations are due to transport from different source areas whereas longterm (seasonal) variations are governed by the seasonal changes i...
Citation Formats
A. Aktağ, K. Sayıt, B. Peters, T. Furman, and J. Rickli, “Recycled Oceanic Lithosphere as an Enriched Component in the Eastern Anatolian Asthenospheric Mantle: Inferred from Trace Element and Sr-Nd-Hf-Pb Isotope Compositions of Quaternary Elazığ Intraplate Volcanics,” presented at the 74th Geological Congress of Turkey, Ankara, Türkiye, 2022, Accessed: 00, 2022. [Online]. Available: