Pokhodzhennya porid Bukins'kogo kompleksu, pivnichno-zakhidniy rayon UShch, zgidno z Sm-Nd ta Rb-Sr izotopno-geokhimichnimi danimi  [Origin of the Buki igneous complex in northwestern Ukrainian Shield according to Sm-Nd and Rb-Sr isotopes]

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Alternate Title:Origin of the Buki igneous complex in northwestern Ukrainian Shield according to Sm-Nd and Rb-Sr isotopes
Authors:Shumlyans'kiy, L. V.
Author Affiliations:Primary:
Natsional'na Akademiya Nauk Ukrainy, Institut Geokhimiyi, Mineralogiyi ta Rudoutvorennya, Kiev, Ukraine
Volume Title:Mineralogicheskiy Zhurnal
Source:Mineralogicheskiy Zhurnal, 25(2-3), p.59-66. Publisher: Natsional'naya Akademiya Nauk Ukrainy, Institut Geokhimii, Mineralogii i Rudoobrazovaniya, Kiev, Ukraine. ISSN: 0204-3548
Publication Date:2003
Note:In Ukrainian with English and Russian summaries. 10 refs.; illus., incl. 3 tables
Summary:Isotope composition of Sr and Nd in the basic and related rocks of the Buky igneous complex has been considered. The initial 87Sr/86Sr value in primary melts is supposed to be about 0.7010-0.7025 while contaminated with crustal material portions had gained 87Sr/86Sr value of about 0.7035. The calculated for each sample δNd2000 value varies from -0.4 to +1.9.
Sections:Geochemistry; Petrology
Subsections:Igneous petrology
Subjects:Absolute age; Alkali metals; Alkaline earth metals; Diorites; Gabbros; Genesis; Granodiorites; Igneous rocks; Intrusions; Isotope ratios; Isotopes; Magmas; Metals; Monzonites; Nd-144/Nd-143; Neodymium; Peridotites; Plutonic rocks; Plutons; Precambrian; Radioactive isotopes; Rare earths; Rb-87/Sr-86; Rb/Sr; Rubidium; Samarium; Sm-147/Nd-144; Sm/Nd; Sr-87/Sr-86; Stable isotopes; Strontium; Ultramafics; Commonwealth of Independent States; Europe; Russian Platform; Ukraine; Ukrainian Shield; Buki Complex
Abstract Numbers:04M/2943
Record ID:2005032338
Copyright Information:GeoRef, Copyright 2019 American Geosciences Institute.
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