[HTML][HTML] Greigite formation in aqueous solutions: critical constraints into the role of iron and sulphur ratios, pH and eh, and temperature using reaction pathway …

JN Turney, D Weiss, AR Muxworthy, A Fraser - Chemical Geology, 2023 - Elsevier
Greigite forms as an intermediate phase along the pyrite reaction pathway. Despite being
considered metastable, it is observed in numerous shallow natural systems, suggesting it …

Exploring spatiotemporal paleoenvironmental and paleoceanographic changes on the continental shelf using authigenic greigite: a case study from the East China …

J Liu, T Xu, Q Zhang, X Yu, Y Wu… - Paleoceanography and …, 2023 - Wiley Online Library
The lack of suitable indicators of changes in such as sea‐level and circulation has been a
major limit to paleoenvironmental and paleoceanographic investigations in continental shelf …

[HTML][HTML] Evaluations of the multi-solution for applications of rock magnetism methods on marine samples

Q ZHANG, SC LIU, JX LIU, CZ LIU, JH LI… - Chinese Journal of …, 2024 - en.dzkx.org
As an applied subject, the rock magnetism involves analyses of changes in magnetic
properties of natural and synthetic minerals. Marine rocks and sediments contain magnetic …

Discerning the sulfur geochemical features of turbidites and methane-rich sediments from the South China sea

J Feng, N Li, J Liang, S Yang, Q Liang… - Marine and Petroleum …, 2024 - Elsevier
Upward diffusion of dissolved methane and associated anaerobic oxidation of methane
(AOM) coupled with microbial sulfate reduction (MSR) are widespread in normal …

[HTML][HTML] 岩石磁学方法在海洋样品研究中的多解性讨论

张强, 刘双迟, 刘建兴, 刘传周, 李金华, 刘青松 - 地球物理学报, 2024 - geophy.cn
岩石磁学是研究自然以及人工合成磁性矿物性质变化的应用型学科. 海底岩石和海洋沉积物等
海洋样品中含有不同成因及来源的磁性矿物. 这些磁性矿物蕴含了全球气候变化, 微生物矿化 …

Magnetic response to the source‐to‐sink environmental changes in the Bay of Bengal since∼ 60 ka

Y Guan, Z Jiang, S Li, L Chen, Y Liu… - Paleoceanography …, 2024 - Wiley Online Library
The terrestrial magnetic minerals of marine sediments are utilized to track the climatic
changes in the source area and the dynamic characteristics of sedimentation processes …

Genesis and preservation of authigenic magnetite and greigite in the cold seep sediments, Bay of Bengal

F Badesab, V Gaikwad, M Venkateshwarlu… - Marine and Petroleum …, 2023 - Elsevier
We report a new mechanism of authigenic greigite and magnetite formation and
preservation in an anomalous “sulfide-rich” interval in the cold (methane) seep sediments …

Hyperthermal-driven anoxia and reduced productivity in the aftermath of the Permian-Triassic mass extinction: a case study from Western Canada

AD Woods, JP Zonneveld, R Wakefield - Frontiers in Earth Science, 2023 - frontiersin.org
Introduction: The eruption of the Siberian Traps near the Permian-Triassic boundary (PTB)
resulted in the rapid input of vast amounts of CO2 into the atmosphere and the subsequent …

Magnetic mineral characterization of the easternmost Indus Molasse sedimentary succession, Ladakh Himalaya: Implications for depositional environment and …

M Kapawar, S Saha, A Kumar, V Mamilla - Journal of Earth System …, 2024 - Springer
Rock magnetic analyses of easternmost Indus Molasses of Nyoma–Rhongo section, Ladakh
Himalaya have been performed. The thermomagnetic curve gives Curie point (Tc) …

Data Analysis in Deep-Sea Mineral and Organism Interplay: A Review

Y Pan - Highlights in Science, Engineering and Technology, 2024 - drpress.org
The deep sea, a realm characterized by extreme environmental conditions and remarkable
biodiversity, has become a focal point for both scientific exploration and industrial …