Hydrothermal mobilisation of Au and other metals in supra-subduction oceanic crust: Insights from the Troodos ophiolite
The Troodos ophiolite is an ideal location to investigate the relationships between the
mobilisation of metals by hydrothermal fluids from the lower oceanic crust and the formation …
mobilisation of metals by hydrothermal fluids from the lower oceanic crust and the formation …
Potassium isotopic composition of low-temperature altered oceanic crust and its impact on the global K cycle
To constrain the behavior of K isotopes during the low-temperature alteration of oceanic
crust and reveal its impact on the global K cycle, we measured the K isotopic compositions …
crust and reveal its impact on the global K cycle, we measured the K isotopic compositions …
Copper and zinc isotope systematics of altered oceanic crust at IODP Site 1256 in the eastern equatorial Pacific
This paper presents the first combined Cu and Zn isotopic study of altered oceanic crust at
Integrated Ocean Drilling Program (IODP) Hole 1256D that penetrates a volcanic section, a …
Integrated Ocean Drilling Program (IODP) Hole 1256D that penetrates a volcanic section, a …
Mobility of Au and related elements during the hydrothermal alteration of the oceanic crust: implications for the sources of metals in VMS deposits
Volcanogenic massive sulphide (VMS) deposits are commonly enriched in Cu, Zn and Pb
and can also be variably enriched in Au, As, Sb, Se and Te. The behaviour of these …
and can also be variably enriched in Au, As, Sb, Se and Te. The behaviour of these …
Nitrogen enrichments in sheeted dikes and gabbros from DSDP/ODP/IODP Hole 504B and 1256D: Insights into nitrogen recycling in Central America and global …
The fate of subducted crustal nitrogen (N) in modern-style subduction zones remains hotly
debated from nearly complete return to the surface via arc volcanoes to net ingassing into …
debated from nearly complete return to the surface via arc volcanoes to net ingassing into …
[HTML][HTML] The fluid budget of a continental plate boundary fault: Quantification from the Alpine Fault, New Zealand
CD Menzies, DAH Teagle, S Niedermann… - Earth and Planetary …, 2016 - Elsevier
Fluids play a key role in modifying the chemical and physical properties of fault zones, which
may prime them for repeated rupture by the generation of high pore fluid pressures and …
may prime them for repeated rupture by the generation of high pore fluid pressures and …
Sr isotopes in arcs revisited: tracking slab dehydration using δ88/86Sr and 87Sr/86Sr systematics of arc lavas
Dehydration of the subducting slab is a crucial process in the generation of hydrous
convergent margin magmas, yet the exact processes of how and where the slab dehydrates …
convergent margin magmas, yet the exact processes of how and where the slab dehydrates …
Hydrothermal fault zones in the lower oceanic crust: An example from Wadi Gideah, Samail ophiolite, Oman
Hydrothermal circulation is a key process for chemical and isotopic exchange between the
solid Earth and oceans, and for the extraction of heat from newly accreted crust at mid-ocean …
solid Earth and oceans, and for the extraction of heat from newly accreted crust at mid-ocean …
Temporal covariation of island arc Sr isotopes and seawater chemistry over the past 2 billion years
The chemical compositions of island arc basalts (IAB) reflect contributions from the mantle
as well as fluids and melts from the subducting slab. Addition of radiogenic seawater Sr to …
as well as fluids and melts from the subducting slab. Addition of radiogenic seawater Sr to …
Halogens in altered ocean crust from the East Pacific Rise (ODP/IODP Hole 1256D)
MA Kendrick - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Abstract The halogens (F, Cl, Br and I), H 2 O and CO 2 were investigated in eighteen
representative lavas, dykes and a gabbro spanning depths 750–1450 mbsf in the …
representative lavas, dykes and a gabbro spanning depths 750–1450 mbsf in the …