Carbon and sulfur cycling during the mid-Ludfordian anomaly and the linkage with the late Silurian Lau/Kozlowskii Bioevent

J Frýda, O Lehnert, B Frýdová, J Farkaš… - Palaeogeography …, 2021 - Elsevier
Abstract The Ludfordian (late Silurian) records one of the largest perturbations in the
Phanerozoic marine carbon cycling, the mid-Ludfordian positive δ 13 C carb excursion …

Origins of authigenic gypsums and carbonate minerals in sediments at a cold seep site in the Sea of Marmara

Y Tang, H Yang, H Lu, N Çağatay, X Lu, Y Liu… - Chemical …, 2024 - Elsevier
Abstract In the Western High of the Sea of Marmara, where pervasive gas hydrate and
hydrocarbon gas seepage occurs, late Pleistocene-Holocene sediments are composed of a …

Magnetic properties of gas hydrate-bearing sediments and their association with iron geochemistry in the Sea of Marmara, Turkey

H Yang, P Zhang, H Lu, M Shi, J Li, Y Lu, Y Liu… - Chemical …, 2023 - Elsevier
The anaerobic oxidation of methane, a key geochemical process that is involved in the
cycling of sulfate and iron (oxyhydr) oxides in marine sediments, results in the formation of …

Calibration of bulk carbonate strontium isotopes to ammonite zones: Implication for global stratigraphic correlation of Callovian–Kimmeridgian strata in Central Saudi …

HA Eltom, LA González, ST Hasiotis, DJ Walker… - Palaeogeography …, 2021 - Elsevier
This study evaluates a strontium isotopic ratio (87 Sr/86 Sr) dataset from bulk rock carbonate
samples of Middle–Upper Jurassic strata in central Saudi Arabia (upper part of the Tuwaiq …

The organic, inorganic and isotope geochemistry of the holocene sapropel units in the sea of Marmara and their paleoceanographic significance

Y Liu, X Lu, MN Çağatay, Y Zhang, Y Li, Y Peng… - Marine and Petroleum …, 2021 - Elsevier
The ocean redox structure and nitrogen utilization are investigated in the Holocene sapropel
depositions in the Sea of Marmara, based on inorganic, organic, and isotopic analyses and …

Análisis de presencia de gas y sus correlaciones con marcadores tectono-sedimentarios en cuencas activas ubicadas en el Mar de Mármara, Turquía

JS Martínez Acevedo - 2019 - repositorio.uniandes.edu.co
En este documento se presenta un estudio sísmico basado en perfiles de alta resolución
CHIRP generados a partir de los registros del crucero MARMESONET de R/V Le Suroit …