Determining melt productivity of mantle sources from U-238-Th-230 and U-235-Pa-231 disequilibria; an example from Pico Island, Azores

Determining melt productivity of mantle sources from U-238-Th-230 and U-235-Pa-231 disequilibria; an example from Pico Island, Azores

We use coupled 238U-230Th and 235U-231Pa disequilibria measurements from Pico Island, Azores to examine the melting behavior of the underlying mantle. U-series disequilibria in young, mafic lavas are dependent on the melting rate of their source, which in most cases is primarily controlled by its me...

書目詳細資料
Main Authors:	Prytulak, J, Elliott, T
格式:	Journal article
語言:	English
出版:	2009

相似書籍

(U-234/U-238) and (Th-230/U-238) disequilibria in fresh and altered Kolbeinsey Ridge basalts
由: Elkins, L, et al.
出版: (2009)

Understanding melt generation beneath the slow-spreading Kolbeinsey Ridge using U-238, Th-230, and Pa-231 excesses
由: Elkins, L, et al.
出版: (2011)

Mantle melting beneath island arcs: U-series constraints from Marianas
由: Avanzinelli, R, et al.
出版: (2008)

U-series disequilibria generated by partial melting of spinel lherzolite
由: Landwehr, D, et al.
出版: (2001)

Determination of 234U/238U, 235U/238U, 236U/238U Isotope Ratios in Uranium Oxide by Sector-Field ICP-MS
由: Dmytro V. Kutnii, et al.
出版: (2021-10-01)

238U/235U in calcite is more susceptible to carbonate diagenesis
由: Chen, X, et al.
出版: (2022)

238U/235U in calcite is more susceptible to carbonate diagenesis
由: Chen, X, et al.
出版: (2022)

Pb-210-Ra-226 disequilibria: Mantle melting or gas fractionation?
由: Berlo, K, et al.
出版: (2008)

Metasomatism and melting in subduction-related volcanics: U-Th-Pa constraints from Vesuvius
由: Avanzinelli, R, et al.
出版: (2007)

Equilibrium status of naturally occurring 226Ra with radon daughters and estimation of 238U activity from 235U using natural radioactivity ratio of 238U/235U in soil around Rawatbhata, Rajasthan
由: Ajay Kumar Gocher, et al.
出版: (2022-01-01)

U-234/U-238 RATIOS AND TH-230 AGES FOR HATERUMA ATOLL CORALS - IMPLICATIONS FOR CORAL DIAGENESIS AND SEAWATER U-234/U-238 RATIOS
由: Henderson, G, et al.
出版: (1993)

Critical review of CIELO evaluations of n+ 235U, 238U using differential experiments
由: Capote Roberto, et al.
出版: (2018-01-01)

Downcore Variations of Sedimentary Detrital (238U/232Th) Ratio: Implications on the Use of 230Thxs and 231Paxs to Reconstruct Sediment Flux and Ocean Circulation
由: L. Missiaen, et al.
出版: (2018-08-01)

Uranium-series disequilibria in MORB, revisited: A systematic numerical approach to partial melting of a heterogeneous mantle
由: Lynne Elkins, et al.
出版: (2024-10-01)

Evolution of 231Pa and 230Th in overflow waters of the North Atlantic
由: Deng, F, et al.
出版: (2018)

High-precision in situ U-238-U-234-Th-230 isotopic analysis using laser ablation multiple-collector ICPMS
由: Stirling, C, et al.
出版: (2000)

Deglacial patterns of South Pacific overturning inferred from 231Pa and 230Th
由: Thomas A. Ronge, et al.
出版: (2021-10-01)

GEOTRACES intercalibration of Th-230, Th-232, Pa-231, and prospects for Be-10
由: Anderson, R, et al.
出版: (2012)

Pa-231/Th-230 as a paleocirculation proxy outside the North Atlantic
由: Henderson, G, et al.
出版: (2009)

Pa-231/Th-230 as a tracer of ocean circulation in the Indian Ocean?
由: Thomas, A, et al.
出版: (2004)

Marine algal flora of Pico Island, Azores
由: Ana I. Neto, et al.
出版: (2020-10-01)

The extent of U-series disequilibria produced during partial melting of the lower crust with implications for the formation of the Mount St. Helens dacites
由: Berlo, K, et al.
出版: (2004)

Measurement of neutron-induced fission cross sections of 235U and 238U relative to n-p scattering at CSNS Back-n facility
由: Chen Yonghao, et al.
出版: (2023-01-01)

Fission-fragment yields measured in Coulomb-induced fission of 234,235,236,238U and 237,238Np with the R3B/SOFIA setup
由: Chatillon A., et al.
出版: (2023-01-01)

Chemical Separation of Uranium and Precise Measurement of <sup>234</sup>U/<sup>238</sup>U and <sup>235</sup>U/<sup>238</sup>U Ratios in Soil Samples Using Multi Collector Inductively Coupled Plasma Mass Spectrometry
由: Nimelan Veerasamy, et al.
出版: (2020-05-01)

In-situ garnet 238U-230Th geochronology of Holocene silica-undersaturated volcanic tuffs at millennial-scale precision
由: Wotzlaw, Jörn-Frederik, et al.
出版: (2020)

Excess U-235 in chondrites: Implications for the Cm-247-U-235 cosmochronometer
由: Stirling, C, et al.
出版: (2004)

Fission fragment yields and total kinetic energy release in neutron-induced fission of235,238U,and239Pu
由: Tovesson F., et al.
出版: (2018-01-01)

Accurate measurements of fission-fragment yields in 234,235,236,238U(γ,f) with the SOFIA set-up
由: Chatillon A., et al.
出版: (2016-01-01)

Assessment of USGS BCR-2 as a reference material for silicate rock u-pa disequilibrium measurements
由: Prytulak, J, et al.
出版: (2008)

The relationship between riverine U-series disequilibria and erosion rates in a basaltic terrain
由: Vigier, N, et al.
出版: (2006)

Exotic clustering in U-232,U-234,U-236,U-238
由: Buck, B, et al.
出版: (1997)

Assessing the uses of 230Th, 232Th and 231Pa as proxies in the past and modern ocean
由: Deng, F
出版: (2014)

Determinação de 235U e 238U em rejeitos de atividades baixas e médias provenientes de Centrais Nucleares de Potência
由: Geraldo F. Kastner, et al.
出版: (2010-06-01)

Negative parity bands in U-238
由: Buck, B, et al.
出版: (2007)

Weathering control of river and ocean (U-234/U-238)
由: Henderson, G, et al.
出版: (2002)

U-234/U-238 RATIOS IN QUATERNARY PLANKTONIC-FORAMINIFERA
由: Henderson, G, et al.
出版: (1995)

U-238-Th-230-Ra-226-Pb-210 constraints on the genesis of high-Mg andesites at White Island, New Zealand
由: Heyworth, Z, et al.
出版: (2007)

238U-230Th-226Ra-210Pb constraints on the genesis of high-Mg andesites at White Island, New Zealand
由: Heyworth, Z, et al.
出版: (2007)

Northward drift of the Azores plume in the Earth’s mantle
由: Maëlis Arnould, et al.
出版: (2019-07-01)