40Ar/39Ar geochronology of phlogopites and its mineralization in the Mithapukur kimberlites: New Lower Cretaceous (∼109–115 Ma) kimberlitic occurrences in Bangladesh

di Ismail Hossain, Georgy A. Belyanin, Md. Al Rashed Azmi, Toshiaki Tsunogae
Pubblicazione 2022-06-01