The hydrogen and oxygen isotopic compositions of precipitation in a forested watershed of the South Qinling Mts., China
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-0996-9
Abstract: The stable isotopic compositions (δD and δ18O) of precipitation were firstly investigated from May 2012 to November 2013 in the Jinshui River basin of the South Qinling Mts., China. The local meteoric water lines (LMWLs)… read more here.
Keywords: south qinling; qinling mts; precipitation; isotopic compositions ... See more keywords
The chemical and isotopic compositions of volatiles in magmatic hydrothermal fluids beneath the Songliao Basin, northeastern China
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2017.05.015
Abstract: Abstract It is controversial whether deep fluids can make contributions to natural gas accumulations in the Songliao Basin, NE China. The occurrence of magmatic hydrothermal quartz veins in crystalline basement of the basin provides a… read more here.
Keywords: songliao basin; isotopic compositions; co2; hydrothermal fluids ... See more keywords
The vanadium isotopic composition of lunar basalts
Sign Up to like & getrecommendations! Published in 2019 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2019.01.008
Abstract: Abstract We present the first high-precision vanadium (V) isotope data for lunar basalts. Terrestrial magmatic rock measurements can display significant V isotopic fractionation (particularly during (Fe, Ti)oxide crystallisation), but the Earth displays heavy V (i.e. higher… read more here.
Keywords: lunar basalts; isotope; isotopic composition; composition ... See more keywords
Nitrogen and noble gas isotopic compositions of mantle xenoliths from Far Eastern Russia: Implications for nitrogen isotopic characteristics of mantle wedge fluid
Sign Up to like & getrecommendations! Published in 2020 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2020.116109
Abstract: Abstract To investigate nitrogen circulation via subduction, we measured isotopic compositions of nitrogen and noble gases of mantle-derived xenoliths from Far Eastern Russia, where the tectonic setting is a plate convergence margin in the Mesozoic… read more here.
Keywords: isotopic compositions; nitrogen noble; xenoliths far; far eastern ... See more keywords
Fluid evolution in CM carbonaceous chondrites tracked through the oxygen isotopic compositions of carbonates
Sign Up to like & getrecommendations! Published in 2017 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2017.01.048
Abstract: The oxygen isotopic compositions of calcite grains in four CM carbonaceous chondrites have been determined by NanoSIMS, and results reveal that aqueous solutions evolved in a similar manner between parent body regions with different intensities… read more here.
Keywords: oxygen; evolution; oxygen isotopic; isotopic compositions ... See more keywords
The bulk valence state of Fe and the origin of water in chondrites
Sign Up to like & getrecommendations! Published in 2017 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2017.05.021
Abstract: Abstract There is abundant petrologic evidence for the oxidation of Fe during the aqueous alteration of chondrites, and water must have been the oxidant for this process. The H2 lost from the chondrite parent bodies… read more here.
Keywords: oxidation; water; water isotopic; isotopic compositions ... See more keywords
Origin of low oxygen isotopic compositions in alkalic lavas from Erebus volcano, Antarctica
Sign Up to like & getrecommendations! Published in 2021 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2021.06.008
Abstract: Abstract Mount Erebus on Ross Island, Antarctica is an active volcano that has hosted a persistent phonolite lava lake for over 50 years. Oxygen isotope analysis of minerals in alkaline basanite to phonolite lavas from… read more here.
Keywords: erebus volcano; lavas erebus; oxygen isotopic; isotopic ... See more keywords
Two mineralization events in the Baiyinnuoer Zn-Pb deposit in Inner Mongolia, China: Evidence from field observations, S-Pb isotopic compositions and U-Pb zircon ages
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2016.12.042
Abstract: Abstract The Xing–Mong Orogenic Belt (XMOB) is located in the eastern part of the Central Asian Orogenic Belt (CAOB) and has experienced multiple tectonic events. The Baiyinnuoer Pb-Zn deposit may be a rare case that… read more here.
Keywords: deposit; isotopic compositions; events baiyinnuoer; two types ... See more keywords
Environmental controls on sulfur isotopic compositions of sulfide minerals in seep carbonates from the South China Sea
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2018.04.037
Abstract: Abstract Authigenic carbonates and pyrite associated with sulfate-driven anaerobic oxidation of methane (AOM) at methane seeps provide archives to explore the biogeochemical processes involved and seepage dynamics over time. The wide range and extremely high… read more here.
Keywords: south china; sulfate; sulfur isotopic; isotopic compositions ... See more keywords
Integrating fish scale and bone isotopic compositions for 'deep time' retrospective studies.
Sign Up to like & getrecommendations! Published in 2020 at "Marine environmental research"
DOI: 10.1016/j.marenvres.2020.104982
Abstract: Isotopic studies of archived fish scales have tremendous potential to develop long-term retrospectives that provide important insights into how humans have altered aquatic ecosystems. However, fish specimens in museum archives and other repositories typically date… read more here.
Keywords: isotopic compositions; time; bone; scale bone ... See more keywords
Sulfur and lead isotopic compositions of massive sulfides from deep-sea hydrothermal systems: Implications for ore genesis and fluid circulation
Sign Up to like & getrecommendations! Published in 2017 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2016.10.014
Abstract: Studies of sulfur and lead isotopic compositions in hydrothermal deposits are an important tool to determine the source and processes of both sulfur and lead, and to understand the origin of hydrothermal ore deposits. Here,… read more here.
Keywords: sulfur lead; fluid; isotopic compositions; isotopic ... See more keywords