Behavior of calcium isotopes during continental subduction recorded in meta-basaltic rocks
Sign Up to like & getrecommendations! Published in 2020 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2019.09.027
Abstract: Abstract In order to investigate the behavior of Ca isotopes during subduction, we report high precision Ca isotopic data of a suit of well-characterized meta-basaltic rocks from the Dabie-Sulu orogen, including six greenschists, six amphibolites… read more here.
Keywords: calcium isotopes; basaltic rocks; meta basaltic; behavior calcium ... See more keywords
Paleoproterozoic plume-related basaltic rocks in the Mana gold district in western Burkina Faso, West Africa: Implications for exploration and the source of gold in orogenic deposits
Sign Up to like & getrecommendations! Published in 2017 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2016.12.007
Abstract: Abstract Birimian volcanic rocks of the Mana District are located in the an important gold-mineralized segment of the Paleoproterozoic Hounde greenstone belt, western Burkina Faso, which contains cumulative resources of ∼11 Moz. Five orogenic gold… read more here.
Keywords: basaltic rocks; district; plume related; gold ... See more keywords
Geochemistry of the Yumen picrites-basalts from the Emeishan large igneous province: Implications for their mantle source, PGE behaviors, and petrogenesis
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DOI: 10.1016/j.lithos.2021.106364
Abstract: Abstract Olivine compositions are often used to infer the source lithology of basaltic rocks, but the effect of source melting conditions on olivine chemistry remains poorly studied. Here we present mineral chemistry, whole-rock major and… read more here.
Keywords: geochemistry; emeishan large; source; basaltic rocks ... See more keywords
Initial breakup of supercontinent Rodinia as recorded by ca 860–840 Ma bimodal volcanism along the southeastern margin of the Yangtze Block, South China
Sign Up to like & getrecommendations! Published in 2017 at "Precambrian Research"
DOI: 10.1016/j.precamres.2017.04.039
Abstract: Abstract It is considered that mantle plumes play an important role in the breakup of supercontinents, but continental rifting and associated bimodal volcanism often predate mantle-plume magmatism and the major stage of supercontinent breakup. Therefore,… read more here.
Keywords: south china; basaltic rocks; breakup; bimodal volcanic ... See more keywords
Pb isotope signature of a low-μ (238U/204Pb) lunar mantle component
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Petrology"
DOI: 10.1093/petrology/egae062
Abstract: The chemical and isotopic characteristics of terrestrial basalts are constrained within the concept of mantle chemical geodynamics that explains the existing variety of basaltic rocks within a framework of several end member reservoirs in Earth’s… read more here.
Keywords: basaltic rocks; 238u 204pb; 204pb lunar; low 238u ... See more keywords
Paleomagnetic study of basaltic rocks from Baengnyeong Island, Korea: efficiency of the Tsunakawa–Shaw paleointensity determination on non-SD-bearing materials and implication for the early Pliocene geomagnetic field intensity
Sign Up to like & getrecommendations! Published in 2019 at "Earth, Planets and Space"
DOI: 10.1186/s40623-019-1107-6
Abstract: Finding the statistical intensity signatures of the Earth’s magnetic field over geologic time has helped understanding of the evolution of the Earth’s interior and its interactions with other integral parts of Earth systems. However, this… read more here.
Keywords: basaltic rocks; determination; baengnyeong island; island korea ... See more keywords
Experimental Microbial Alteration and Fe Mobilization From Basaltic Rocks of the ICDP HSDP2 Drill Core, Hilo, Hawaii
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DOI: 10.3389/fmicb.2018.01252
Abstract: The interaction of a single bacterial species (Burkholderia fungorum) with basaltic rocks from the ICDP HSDP2 drill core and synthetic basaltic glasses was investigated in batch laboratory experiments to better understand the role of microbial… read more here.
Keywords: basaltic glasses; basaltic rocks; alteration; drill core ... See more keywords
Potential for Mineral Carbonation of CO2 in Pleistocene Basaltic Rocks in Volos Region (Central Greece)
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DOI: 10.3390/min9100627
Abstract: Pleistocene alkaline basaltic lavas crop out in the region of Volos at the localities of Microthives and Porphyrio. Results from detailed petrographic study show porphyritic textures with varying porosity between 15% and 23%. Data from… read more here.
Keywords: mineral carbonation; basaltic rocks; potential mineral; pleistocene ... See more keywords