Speaker: Leo Pure (Victoria University of Wellington, NZ)
Long-lived (>100 kyr) arc volcanoes are powered by the continued supply of mafic magma that is injected into the lower crust.
Speaker: Zsanett Pintér (Macquarie University, BGI Germany)
Many mantle-derived magmas may originate through partial melting of complex, mixed mantle rocks including not only peridotite, but also oceanic crust recycled into the mantle.
Speaker: Greg Yaxley (RSES)
We have discovered rare compositionally zoned garnets in a lherzolite xenolith from the Wesselton kimberlite in the Kaapvaal raton.The garnets contain depleted cores with compos
Speaker: Marc Norman (RSES)
Heavily cratered surfaces on the Moon, Mars, and Mercury show the terrestrial planets were battered by an intense bombardment during their first billion years.
Depleted mantle growth curve of Griffin et al. (2002) fails to represent the new continental crust.