Top PDF Nd isotope

A combined Y/Ho, high field strength element (HFSE) and Nd isotope perspective on basalt weathering, Deccan Traps, India

... the Nd isotope ratio is quite subtle, it nevertheless highlights the sensitivity of the basalt to overprinting and opens the possibility that such signatures may be a useful paleoclimatic fingerprint ...

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First Nd isotope record of Mediterranean–Atlantic water exchange through the Moroccan Rifian Corridor during the Messinian Salinity Crisis

... Ivanovic, RF orcid.org/0000-0002-7805-6018, Flecker, R, Gutjahr, M et al. (1 more author) (2013) First Nd isotope record of Mediterranean–Atlantic water exchange through the Moroccan Rifian Corridor during ...

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Schmitt, Wolfgang (2007): Application of the Sm-Nd Isotope System to the Late Quaternary Paleoceanography of the Yermak Plateau (Arctic Ocean). Dissertation, LMU München: Fakultät für Geowissenschaften

... Sm- Nd systematics of the core samples require that the current-delivered material (hereafter referring to the suspended load, as opposed to IRD delivered by sea ice or icebergs drifting with surface currents) has ...

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Sr-Nd Isotope Constraints of Hezar Igneous Complex (south of ‎Kerman- Iran) - as a Part of Urumieh-Dokhtar Magmatic Arc

... Epsilon Nd values and low Sr in HIC, besides TDM ...epsilon Nd indicates that these rocks have been originated from evolved magmas without assimilation of crustal ...

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South Asian monsoon history over the past 60 kyr recorded by radiogenic isotopes and clay mineral assemblages in the Andaman Sea

... Illite and chlorite are considered primary detrital clay minerals [Chamley, 1989]. A high abundance of these minerals reﬂects decreased hydrolytic processes during continental weathering and increased rock erosion under ...

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Sr, Nd, and Pb isotope evidence for a mantle origin of alkali chlorides and carbonates in the Udachnaya kimberlite, Siberia

... Pb isotope composition, and (iv) Sm-Nd and Rb-Sr ...Sm-Nd isotope data were obtained on a separate water leach for sample YBK-0 (“L1*”) after trace element data for L1 indicated Pb-Nd ...

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Trace element geochemistry and Nd-Sr isotope systematics of Scheelite from the Thunder Creek and 144 Gap deposits, Timmins, Ontario: implications for timing and genesis of gold

... 143 Nd/ 144 Nd lower, than that of the source from which it was ...than Nd in the ...The Nd isotope ratios are often expressed in epsilon notation, which is the 143 Nd/ 144 ...

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High Mg potassic rocks from Taiwan: implications for the genesis of orogenic potassic lavas

... lithophile elements (LILE, e.g. Cs, Rb, Ba, Th and U). The Rb and Cs abundances, >1000 and 120 ppm, respectively, are among the highest known from terrestrial rocks. In addition, these rocks are enriched in light rare ...

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Past and present provenance of the Amazon River

... New Nd-isotope data were collected for seven widely spaced, active-channel sands from the mainstem Amazon River between the Andean foreland and the Amazon ...

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Short episodes of crust generation during protracted accretionary processes

... The whole rock Nd isotope ratios of the mafic rocks in the Chinese Tianshan and Altai.. segments of the CAOB also display a general trend towards higher values from ~440.[r] ...

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Sm-Nd isotopic analysis of mixed standard solutions by multi-collector inductively coupled plasma mass spectrometry: evaluations on isobaric interference correction of Nd isotopic composition and external calibration of Sm/Nd ratio

... Although the traditional thermal ionization mass spectrometry (TIMS) is still regarded as the benchmark tech- nique for Sm-Nd isotopic measurement (Chu et al. 2009; Harvey & Baxter 2009; Ali & Srinivasan ...

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Constraints on ocean circulation at the Paleocene–Eocene Thermal Maximum from neodymium isotopes

... The Nd data for the leachates are interpreted to be consistent with previ- ous studies that have used fish teeth Nd isotopes and ben- thic foraminiferal δ 13 C to constrain regions of ...combining Nd ...

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Geochemistry of fine-grained sediments in the Yangtze River and the implications for provenance and chemical weathering in East Asia

... Sr-Nd isotope characteristics ...Sr-Nd isotope composition, especially for sediments finer than 63 μm, which are often considered to be tracers of the average REE composition of the source ...

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A method for stable carbon isotope ratio and concentration measurements of ambient aromatic hydrocarbons

... carbon isotope ratios would require that any loss in the TSPS would be highly reproducible, which is unlikely, and the tests of the TSPS showed no indication for significant loss of n-alkanes in the ...in ...

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nd Case-Study Building,

... Because of the unpredictable nature of earthquakes it is impossible to protect buildings completely from the seismic risk [3]. The aim of the study is to examine the earthquake resistance of alker building and to show ...

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Holosteric Nd : YAG lasers

... As with the other transversely pumped lasers, to obtain operation of the electrooptically Q-switched laser in a single transverse mode it was necessary that there should be a good overla[r] ...

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Geochemistry, Nd, Pb and Sr Isotope Systematics, and U-Pb zircon ages of the Neoarchean Bad Vermilion Lake Greenstone Belt and Spatially Associated Granitic rocks, Western Superior Province, Canada

... This online database contains the full-text of PhD dissertations and Masters’ theses of University of Windsor students from 1954 forward. These documents are made available for personal study and research purposes only, ...

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Continental carbonate facies of a Neoproterozoic panglaciation, north east Svalbard

Nd isotope