ABSOLUTE AGE OF DEEP XENOLITHS AND PERIODS OF TECTONIC-IGNEOUS ACTIVATION IN THE AREA OF WEST SPITSBERGEN ISLAND, SVALBARD ARCHIPELAGO

• Main Authors: Evdokimov A., Kireev V.
• Format: Article in Journal/Newspaper
• Language: Russian
• Published: Zenodo 2022
• Subjects: West Spitsbergen Island; Sm - Nd dating; spinel lerzolites; pyroxenites; CHUR model; Rifean; Sm – Nd абсолютный возраст; шпинелевый лерцолит; пироксенит; модель CHUR; Рифей; Svalbard; Spitsbergen
• Online Access: https://doi.org/10.5281/zenodo.7494799

Abstract Absolute dating of the collection of samples of deep xenoliths from volcanic lavas of alkaline basalts of West Spitsbergen Island were determined. As a result of isotopic determinations of monomineral fractions and the calculation of Sm - Nd relation to the composition of the depleted mantl...