The isotopic origin of Lord Howe Island reveals secondary mantle plume twinning in the Tasman Sea
First radiogenic isotope data from Lord Howe Island lavas reveal a secondary mantle plume twin in the Tasman Sea with a distinct deep mantle source.
Yona Nebel-Jacobsen
Senior Research Manager, Isotopia Lab
Yona Nebel-Jacobsen is a geologist and isotope geochemist who manages the Monash Isotopia clean laboratory, specialising in chromatographic purification and high-precision isotope analyses. Her research interests include Early Earth processes and high-temperature geochemistry.
Iron isotope systematics during igneous differentiation in lavas from Kīlauea and Mauna Loa, Hawai'i
Iron isotope and hafnium data from Kīlauea and Mauna Loa lavas reveal how igneous differentiation and mantle source heterogeneity shape Hawaiian volcanism.
An Early Cretaceous subduction-modified mantle underneath the ultraslow spreading Gakkel Ridge, Arctic Ocean
Seafloor lavas from the ultraslow Gakkel Ridge preserve geochemical signatures of an Early Cretaceous subduction zone, revealing ancient mantle heterogeneity beneath the Arctic …
