Geologica Acta, 2015 The Mesoarchean chromitites in the Singhbhum craton provide the main source of chromium in India. We report here results of dating zircon grains that were found in the chromitite of ultramafic rocks belonging to the southern part of the Archean Baula ...
P. V. SUNDER-RAJU, E. HANSKI, Y. LAHAYE
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Zhipu XuebaoThe nuclear Non-proliferation Treaty (NPT) is one of the cornerstones regulating the international order. To make sure that all the member states fulfill their obligation under the treaty, the International Atomic Energy Agency (IAEA) has constructed a ...
Li-ping WANG +5 more
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In situ Determination of Sb Isotopes by fs-LA-MC-ICP-MS [PDF]
Goldschmidt Abstracts, 2020 Andreas B. Kaufmann +3 more
openaire +1 more source
Constraining Geogenic Sources of Boron Impacting Groundwater and Wells in the Newark Basin, USA
HydrologyThe Newark Basin comprises Late Triassic and Early Jurassic fluvio-lacustrine rocks (Stockton, Lockatong, Passaic, Feltville, Towaco, and Boonton Formations) and Early Jurassic diabase intrusions and basalt lava flows.
Larbi Rddad, Steven Spayd
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In situ boron isotope determination in amphibole by LA-MC-ICP-MS: matrix effects and new potential reference materials [PDF]
The B isotope systematics (δ11B) in amphibole offer insights into fluid- and melt-dominated processes in the crust-mantle system. We developed an analytical strategy for in situ B isotope determination in amphibole using LA- MC-ICP-MS on material with a ...
Agostini, Samuele +3 more
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Ultrahigh-temperature osumilite gneisses in southern Madagascar record combined heat advection and high rates of radiogenic heat production in a long-lived high-T orogen [PDF]
, 2018 We report the discovery of osumilite in ultrahigh‐temperature (UHT) metapelites of the Anosyen domain, southern Madagascar. The gneisses equilibrated at ~930°C/0.6 GPa. Monazite and zircon U–Pb dates record 80 Ma of metamorphism.
Hacker, Bradley R. +3 more
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The 1.23 Ga Fjellhovdane rhyolite, Grøssæ-Totak; a new age within the Telemark supracrustals, southern Norway [PDF]
, 2011 The Grøssæ-Totak supracrustal belt is part of the several-kilometre thick Telemark supracrustal sequences that are exposed in southern Norway. Deposition of the Telemark supracrustals spans the period between Telemarkian continental growth at ~1.52-1.48 ...
Brewer, Tim S. +3 more
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A Discussion on Genetic Mechanism of the Kuerqis Iron Deposit in Fuyun County, Xinjiang
Yankuang ceshi, 2013 The large iron deposits in the southern margin of Altay had been studied systematically, but researches on some small Fe-rich type such as Kuerqis iron deposit are still obviously insufficient.
ZHANG Chao, LIU Fen, YANG Fu-quan
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Petrography, mineral chemistry and whole-chemistry studies from the Potrerillos Pluton and comparison with the Cerro La Gloria Pluton: arc and retroarc magmatism in the Early Carboniferous [PDF]
, 2015 Los plutones Potrerillos y Cerro La Gloria afloran, respectivamente, en el sur de la sierra de Toro Negro (Sierras Pampeanas occidentales) y en el flanco occidental de la sierra de Famatina.
Alasino, Pablo Horacio +2 more
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Stable isotopes in diatom silica [PDF]
, 2010 Diatom silica is a form of biogenic opal (SiO2.nH2O, Figure 1) containing oxygen, silicon, carbon and nitrogen isotopes that can be used in lacustrine and marine paleoenvironmental studies.
Leng, Melanie J., Swann, George E.A.
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