Results 61 to 70 of about 127 (117)

Impact structures in Africa: A review.

open access: yesJ Afr Earth Sci, 2014
Reimold WU, Koeberl C.
europepmc   +1 more source

Age and Petrogenesis of Ultramafic Lamprophyres of the Arbarastakh Alkaline-Carbonatite Complex, Aldan-Stanovoy Shield, South of Siberian Craton (Russia): Evidence for Ultramafic Lamprophyre-Carbonatite Link

open access: yesJournal of Petrology, 2022
Abstract In this study, we discuss mineral chemistry data, melt inclusion study results, and report Ar–Ar phlogopite age for the aillikite dikes of the Arbarastakh alkaline-carbonatite complex on the Aldan-Stanovoy shield, Russia. Aillikite was crystallized at 631 ± 8.5 Ma, coeval with the intrusion age of the Arbarastakh rocks.
Anastasia E Starikova   +2 more
exaly   +2 more sources
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