Andrea Giuliani

Bushveld superplume drove Proterozoic magmatism and metallogenesis in Australia

Marco L Fiorentini, Craig O'Neill, Andrea Giuliani, Eunjoo Choi, Roland Maas, Franco Pirajno, Stephen Foley

Journal article  |  2020  |  Scientific Reports

Large-scale mantle convective processes are commonly reflected in the emplacement of Large Igneous Provinces (LIPs). These are hig..

Isotopic analyses of clinopyroxenes demonstrate the effects of kimberlite melt metasomatism upon the lithospheric mantle

Angus Fitzpayne, Andrea Giuliani, Janet Hergt, Jon D Woodhead, Roland Maas

Journal article  |  2020  |  Lithos

Subduction-related petrogenesis of Late Archean calc-alkaline lamprophyres in the Yilgarn Craton (Western Australia)

Eunjoo Choi, Marco L Fiorentini, Andrea Giuliani, Stephen F Foley, Roland Maas, Wayne R Taylor

Journal article  |  2020  |  Precambrian Research

Trace element analysis of high-Mg olivine by LA-ICP-MS - Characterization of natural olivine standards for matrix-matched calibration and application to mantle peridotites

Y Bussweiler, A Giuliani, A Greig, BA Kjarsgaard, D Petts, SE Jackson, N Barrett, Y Luo, DG Pearson

Journal article  |  2019  |  Chemical Geology

Kimberlites reveal 2.5-billion-year evolution of a deep, isolated mantle reservoir

Jon Woodhead, Janet Hergt, Andrea Giuliani, Roland Maas, David Phillips, D Graham Pearson, Geoff Nowell

Journal article  |  2019  |  Nature

New geochemical constraints on the origins of MARID and PIC rocks: Implications for mantle metasomatism and mantle-derived potassic magmatism (vol 318, pg 478, 2018)

Angus Fitzpayne, Andrea Giuliani, Janet Hergt, David Phillips, Philip Janney

Journal article  |  2019  |  LITHOS

Titanates of the lindsleyite-mathiasite (LIMA) group reveal isotope disequilibrium associated with metasomatism in the mantle beneath Kimberley (South Africa)

Andrea Giuliani, Jon D Woodhead, David Phillips, Roland Maas, Gareth R Davies, William L Griffin

Journal article  |  2018  |  Earth and Planetary Science Letters

Radiogenic isotope variations unrelated to radiogenic ingrowth are common between minerals found in metasomatised mantle xenoliths..

Southwestern Africa on the burner: Pleistocene carbonatite volcanism linked to deep mantle upwelling in Angola

Andrea Giuliani, Marc Campeny, Vadim S Kamenetsky, Juan Carlos Afonso, Roland Maas, Joan Carles Melgarejo, Barry P Kohn, Erin L Matchan, Jose Mangas, Antonio O Goncalves, Jose Manuel

Journal article  |  2017  |  Geology

The origin of intraplate carbonatitic to alkaline volcanism in Africa is controversial. A tectonic control, i.e., decompression me..

The final stages of kimberlite petrogenesis: Petrography, mineral chemistry, melt inclusions and Sr-C-O isotope geochemistry of the Bultfontein kimberlite (Kimberley, South Africa)

Andrea Giuliani, Ashton Soltys, David Phillips, Vadim S Kamenetsky, Roland Maas, Karsten Goemann, Jon D Woodhead, Russell N Drysdale, William L Griffin

Journal article  |  2017  |  Chemical Geology

Petrographic and melt-inclusion constraints on the petrogenesis of a magmaclast from the Venetia kimberlite cluster, South Africa

Adam Abersteiner, Andrea Giuliani, Vadim S Kamenetsky, David Phillips

Journal article  |  2017  |  Chemical Geology