Petrogenesis of basic and ultrabasic lavas on Heard Island (Abstract). Home> Scientific research> Publications> Other> Petrogenesis of basic and ultrabasic lavas on Heard Island (Abstract). Summary Authors:Clarke I. Published in: 1979 Category 1: Peer-reviewed literature Program area: Geosciences Clarke I. (1979) Petrogenesis of basic and ultrabasic lavas on Heard Island (Abstract), Journal of the Geological Society of Australia 26. 272; This content was last updated 8 months ago on 20 February 2026.