A systematic review of Anhydrite-Bearing Reservoirs: EOR Perspective, CO2-Geo-storage and future research
Understanding the rock/fluid interaction is key to the success of any enhanced oil recovery
(EOR) method. However, EOR methods are significantly affected when the reservoir …
(EOR) method. However, EOR methods are significantly affected when the reservoir …
Hydrogen emissions from hydrothermal fields in Iceland and comparison with the Mid-Atlantic Ridge
Hydrogen emissions from geothermal systems are well known, for example associated with
mafic and ultramafic rock formations along mid-ocean ridges (MOR). Here we report …
mafic and ultramafic rock formations along mid-ocean ridges (MOR). Here we report …
[HTML][HTML] Deep magma degassing and volatile fluxes through volcanic hydrothermal systems: Insights from the Askja and Kverkfjöll volcanoes, Iceland
Mantle volatiles are transported to Earth's crust and surface by basaltic volcanism. During
subaerial eruptions, vast amounts of carbon, sulfur and halogens can be released to the …
subaerial eruptions, vast amounts of carbon, sulfur and halogens can be released to the …
[HTML][HTML] Temperature-controlled Se-S isotope fractionation during seawater mixing and sulfide precipitation in black smoker chimneys
Submarine hydrothermal venting leads to the formation of black smoker chimneys with
complex internal zoning. These emerge through mineral precipitation under changing fluid …
complex internal zoning. These emerge through mineral precipitation under changing fluid …
[HTML][HTML] The sulfur isotopic composition of Cenozoic pyrite is affected by methane content and depositional environment
C Spruzen, HJ Bradbury, ER Kast… - Earth and Planetary …, 2024 - Elsevier
The sulfur isotopic composition of pyrite (δ 34 S pyr) is often used to reconstruct ancient
geobiological processes, but recent studies have shown that δ 34 S pyr is strongly …
geobiological processes, but recent studies have shown that δ 34 S pyr is strongly …
Equilibrium and kinetic controls on molecular hydrogen abundance and hydrogen isotope fractionation in hydrothermal fluids
Molecular hydrogen (H 2) is among the main components in hydrothermal fluids and exerts
a major role in geochemical and biological processes. Nevertheless, the understanding and …
a major role in geochemical and biological processes. Nevertheless, the understanding and …
[HTML][HTML] Variability of sulfur isotopes and trace metals in pyrites from the upper oceanic crust of the South China Sea basin, implications for sulfur and trace metal …
The circulation of seawater within the oceanic crust promotes cycling of metals and sulfur, as
well as development of the subsurface biosphere. Characterization of the full spectrum of …
well as development of the subsurface biosphere. Characterization of the full spectrum of …
[HTML][HTML] Sulfur cycling in the gabbroic section of the Oman ophiolite
AP Jesus, H Strauss, MA Gonçalves, M Harris, D Silva… - Lithos, 2025 - Elsevier
We present sulfur mineralogy and isotope geochemistry from the gabbro transect of the
Oman Drilling Project to unravel the sulfur cycle during hydrothermal alteration of the …
Oman Drilling Project to unravel the sulfur cycle during hydrothermal alteration of the …
Effects of inorganic sulfur species on hydrocarbon conversion and 34S isotope fractionation during thermal maturation of Type II kerogen
K He, S Zhang, X Wang, Q Ma, Z Li, DE Canfield… - Organic …, 2022 - Elsevier
Inorganic sulfur (S) species including pyrite (FeS 2) and sulfates may co-exist with organic
matter (OM) in source rocks. Their inter-related effects on hydrocarbon generation and …
matter (OM) in source rocks. Their inter-related effects on hydrocarbon generation and …
The influence of submarine hydrothermal systems on seawater sulfate
Seawater sulfate is a major carrier of oxidizing capacity and influences the redox budget of
the Earth's surface on geologic timescales. Records of oxygen and sulfur isotopes in …
the Earth's surface on geologic timescales. Records of oxygen and sulfur isotopes in …