Geochemistry of subduction zone serpentinites: A review
Over the last decades, numerous studies have emphasized the role of serpentinites in the
subduction zone geodynamics. Their presence and role in subduction environments are …
subduction zone geodynamics. Their presence and role in subduction environments are …
Chemical geodynamics of mafic magmatism above subduction zones
The geochemical signatures of subducting crust have been identified in various types of
mafic igneous rocks at convergent plate boundaries, where island arc basalts (IAB) and …
mafic igneous rocks at convergent plate boundaries, where island arc basalts (IAB) and …
[PDF][PDF] 西藏羊八井—当雄断裂带地热系统B, Li, Rb, Cs 富集机制
张煜道, 谭红兵, 丛培鑫, 石智伟, 杨俊颖 - 沉积学报, 2024 - 119.78.100.143
河海大学地球科学与工程学院, 南京211100 摘要[目的] 西藏地热资源丰富,
大部分温泉水体或泉华沉积物中罕见富集B, Li, Rb, Cs 等元素, 除自身具有矿产资源价值外 …
大部分温泉水体或泉华沉积物中罕见富集B, Li, Rb, Cs 等元素, 除自身具有矿产资源价值外 …
Geochemistry of ocean floor and fore-arc serpentinites: constraints on the ultramafic input to subduction zones
We provide new insights into the geochemistry of serpentinites from mid-ocean ridges (Mid-
Atlantic Ridge and Hess Deep), passive margins (Iberia Abyssal Plain and Newfoundland) …
Atlantic Ridge and Hess Deep), passive margins (Iberia Abyssal Plain and Newfoundland) …
The tectonic regime along the Andes: Present‐day and Mesozoic regimes
VA Ramos - Geological Journal, 2010 - Wiley Online Library
The analyses of the main parameters controlling the present Chile‐type and Marianas‐type
tectonic settings developed along the eastern Pacific region show four different tectonic …
tectonic settings developed along the eastern Pacific region show four different tectonic …
The role of serpentinites in cycling of carbon and sulfur: Seafloor serpentinization and subduction metamorphism
JC Alt, EM Schwarzenbach, GL Früh-Green… - Lithos, 2013 - Elsevier
We summarize the uptake of carbon and sulfur during serpentinization of seafloor
peridotites, and discuss the fate of these volatiles during subduction of serpentinite. We use …
peridotites, and discuss the fate of these volatiles during subduction of serpentinite. We use …
Recycling of water, carbon, and sulfur during subduction of serpentinites: A stable isotope study of Cerro del Almirez, Spain
We use the concentrations and isotope compositions of water, carbon, and sulfur in
serpentinites and their dehydration products to trace the cycling of volatiles during …
serpentinites and their dehydration products to trace the cycling of volatiles during …
Weakening of the subduction interface and its effects on surface heat flow, slab dehydration, and mantle wedge serpentinization
The shallow part of the interface between the subducting slab and the overriding mantle
wedge is evidently weakened by the presence of hydrous minerals and high fluid pressure …
wedge is evidently weakened by the presence of hydrous minerals and high fluid pressure …
Boron isotopes as a tracer of subduction zone processes
JCM De Hoog, IP Savov - Boron isotopes: The fifth element, 2018 - Springer
This chapter reviews recycling of boron (B) and its isotopes in subduction zones. It discusses
the profound changes in B concentrations and B isotope ratios of various materials involved …
the profound changes in B concentrations and B isotope ratios of various materials involved …
Serpentinite-derived slab fluids control the oxidation state of the subarc mantle
Recent geochemical evidence confirms the oxidized nature of arc magmas, but the
underlying processes that regulate the redox state of the subarc mantle remain yet to be …
underlying processes that regulate the redox state of the subarc mantle remain yet to be …