Radiometric ages and paleomagnetism of the Sigura-gura formation, upper part of the “Toba Tuffs” in Sumatra, Indonesia

Autor: Yokoyama, Takuo, Dharma, Agus, Hehanussa, Peter
Zdroj: In Palaeogeography, Palaeoclimatology, Palaeoecology 1989 72:161-175
Databáze: ScienceDirect