Early Mesozoic lamproites and monzonitoids of southeastern Gorny Altai: geochemistry, Sr-Nd isotope composition, and sources of melts
Small intrusions of lamprophyres and lamproites (Chuya complex) and K-monzonitoids (Tarkhata and Terandzhik complexes) are widespread in southeastern Gorny Altai. Geochronological (U-Pb and Ar-Ar) isotope studies show their formation in the Early-Middle Triassic (~ 234-250 Ma). Lamproites have been...
Published in: | Russian geology and geophysics Vol. 56. № 6. P. 825-843 |
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Main Author: | |
Corporate Authors: | , |
Other Authors: | , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000530857 Перейти в каталог НБ ТГУ |