Isotopic characterisation of the sub-continental lithospheric mantle beneath Zealandia, a rifted fragment of Gondwana

Geo- og miljøvidenskab

• ablation 23%
• Antarctica 20%
• clinopyroxene 47%
• Cretaceous 17%
• crust 17%
• Eocene 20%
• garnet 21%
• Gondwana 95%
• harzburgite 28%
• isotope 34%
• isotopic composition 60%
• laser 17%
• lherzolite 27%
• magma 17%
• mantle 68%
• mantle source 24%
• melting 17%
• mid-ocean ridge basalt 25%
• Miocene 18%
• ocean 13%
• ocean island basalt 28%
• peridotite 23%
• rare earth element 19%
• sea 12%
• spinel 23%
• thinning 22%
• trace element 35%
• upper mantle 22%
• volcanic eruption 19%
• xenolith 100%