Results 81 to 90 of about 34,591 (190)
Interpretation problems of LA-ICP-MS U-Pb geochronology
Review of the Bulgarian Geological Society, 2020 The existing practice for characterizing the time of a metamorphic event by the average mean of radiogenic mineral dates gives a false idea about the event duration. In the present communication this practice is discussed from the viewpoint of regional geology and geodynamics.
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Tellurium, selenium and cobalt enrichment in Neoproterozoic black shales, Gwna Group, UK : Deep marine trace element enrichment during the Second Great Oxygenation Event [PDF]
, 2018 We are grateful to John Still for his skilled technical support and the ACEMAC facility at the University of Aberdeen. Research funded by NERC grant NE/M010953/1 and NERC facility grant IP-1631-0516. AJB is funded by NERC support of the Isotope Community
Armstrong, Joseph +5 more
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Nukleonika, 2017 Two new group separation schemes, based on ion exchange chromatography, for the selective and quantitative isolation of rare earth elements (REE) from accompanying elements, were devised.
Dybczyński Rajmund S. +6 more
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Editorial: “Metal Isotope Analytical Chemistry for Geological and Environmental Sample”
Frontiers in Chemistry, 2021 Chaofeng Li +3 more
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Yankuang ceshi, 2013 Rare earth elements (REEs) composition and chondrite-normalized REEs patterns of scheelites can be used as an important basis to determine the genesis of deposits.
FU Yu, SUN Xiao-ming, XIONG De-xin
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Growth, characterization, and waveguide lasing of Yb3+, Lu3+, Gd3+ co-doped KY(WO4)2 thin layers [PDF]
, 2009 Monoclinic crystals of KY(WO4)2 (KYW) doped with different rare-earth ions are among the highly promising materials for building compact solid-state lasers.
Aravazhi, S. +4 more
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Improved spatial resolution of elemental maps through inversion of LA-ICP-MS data [PDF]
, 2017 Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) provides the spatial distribution of elements within crystals and therefore can constrain the rates of geological processes.
Fox, M, Shuster, DL, Tripathy-Lang, A
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Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2015 The application of inductively coupled plasma mass spectrometry (ICP-MS) is discussed in the case study of Precambrian mafic and ultramafic rocks of easternFennoscandian shield and their mineral components.
Сергей Анатольевич Светов +17 more
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Nano-particulate pressed powder tablets for LA-ICP-MS
J. Anal. At. Spectrom., 2014 A new method produces undiluted pressed powder tablets for LA-ICP-MS opening prospects for manufacturing mineral standards for isotopic and geochemical analysis.
Dieter Garbe-Schönberg, Samuel Müller
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Multivariate and multiway analysis of hyperspectral and fluorescence landscape data [PDF]
, 2011 University of Technology, Sydney. Faculty of Science.The majority of the methods that have been used for the analysis of hyperspectral images have focussed on classification of spectra within an image, and there have been few examples of using whole ...
Rutlidge, H
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