Brines at high pressure and temperature: thermodynamic, petrologic and geochemical effects
A number of observations point to the participation of brines in high-grade metamorphic
processes. These include findings of alkali and alkaline-earth halides as daughter crystals in …
processes. These include findings of alkali and alkaline-earth halides as daughter crystals in …
Influence of the water–sediment interaction on the major ions chemistry and fluoride pollution in groundwater of the Older Alluvial Plains of Delhi, India
Fluoride (F–) pollution in groundwater of the Older Alluvial Plain (OAP) of Delhi has been
reported as a major problem. About 34% of the groundwater samples collected for this study …
reported as a major problem. About 34% of the groundwater samples collected for this study …
The role of low-temperature 18O exchange in the isotopic evolution of deep subsurface fluids
Abstract Ca-Na-Cl fluids with high concentrations of dissolved reduced gases reside within
fractures in crystalline Precambrian rocks around the world, and have been most intensively …
fractures in crystalline Precambrian rocks around the world, and have been most intensively …
Fluid sinks within the earth's crust
The Urach 3 research borehole in south‐west (SW) Germany has been drilled through the
sedimentary cover, and the gneisses of the Variscian crystalline basement at 1600 m below …
sedimentary cover, and the gneisses of the Variscian crystalline basement at 1600 m below …
Cl-scapolite, Cl-amphibole, and plagioclase equilibria in ductile shear zones at Nusfjord, Lofoten, Norway: Implications for fluid compositional evolution during fluid …
K Kullerud, M Erambert - Geochimica et Cosmochimica Acta, 1999 - Elsevier
Cl-rich scapolite and amphibole formed during ductile shear deformation associated with the
infiltration of an externally derived Cl-bearing fluid in a gabbroanorthosite of the Flakstadøy …
infiltration of an externally derived Cl-bearing fluid in a gabbroanorthosite of the Flakstadøy …
Halogens and noble gases in Mathematician Ridge meta-gabbros, NE Pacific: implications for oceanic hydrothermal root zones and global volatile cycles
Six variably amphibolitised meta-gabbros cut by quartz–epidote veins containing high-
salinity brine, and vapour fluid inclusions were investigated for halogen (Cl, Br, I) and noble …
salinity brine, and vapour fluid inclusions were investigated for halogen (Cl, Br, I) and noble …
Chlorine incorporation into amphibole and biotite in high-grade iron-formations: Interplay between crystallography and metamorphic fluids
DJ Henry, NM Daigle - American Mineralogist, 2018 - degruyter.com
Minor amounts of markedly Cl-rich amphibole and biotite are found in the Archean (2.8–2.9
Ga) iron-formation lithologies from the eastern Beartooth Mountains, Montana, USA These …
Ga) iron-formation lithologies from the eastern Beartooth Mountains, Montana, USA These …
The effect of temperature and cataclastic deformation on the composition of upper crustal fluids—an experimental approach
We investigated the potential of common crystalline rocks to facilitate the geochemical
evolution of continental basement brines and to serve as a metal source for hydrothermal …
evolution of continental basement brines and to serve as a metal source for hydrothermal …
Grain size reduction due to fracturing and subsequent grain-size-sensitive creep in a lower crustal shear zone in the presence of a CO2-bearing fluid
T Okudaira, N Shigematsu, Y Harigane… - Journal of Structural …, 2017 - Elsevier
To understand rheological weakening in the lower continental crust, we studied mylonites in
the Paleoproterozoic Eidsfjord anorthosite, northern Norway. The zones of anorthositic …
the Paleoproterozoic Eidsfjord anorthosite, northern Norway. The zones of anorthositic …
Retrograded eclogite-facies pseudotachylytes as deep-crustal paleoseismic faults within continental basement of Lofoten, north Norway
MG Steltenpohl, G Kassos, A Andresen - Geosphere, 2006 - pubs.geoscienceworld.org
Field observations and electron micro-probe analyses indicate that pseudotachylytes
discovered on the Lofoten island of Flakstadøy, north Norway, represent rare examples of …
discovered on the Lofoten island of Flakstadøy, north Norway, represent rare examples of …