4D volcanic geology of Hachijo-jima islet, Izu-Bonin arc

S Osozawa, H Ito, H Nakazato… - International Geology …, 2022 - Taylor & Francis
This study combines detailed geologic mapping, tephrochronology, U-Pb zircon dating, and
published drill core data to evaluate the time transgressive 3-dimensional (thus 4 …

Structure of an accreted intra-oceanic arc: potential-field model of a crustal cross-section through the Macquarie Arc, Lachlan Orogen, southeastern Australia

RJ Musgrave - Australian Journal of Earth Sciences, 2022 - Taylor & Francis
Construction of a 3D geological model for the eastern Lachlan Orogen provided a new
reference model for a combined magnetic and gravity model of the Macquarie Arc, an intra …

Seismic constraints on the volcanoes and upper crustal structure of the Mariana island arc

T Asafuah - 2022 - summit.sfu.ca
The Mariana intra-oceanic island arc is imaged using a seismic survey to provide new
constraints on the shallowmost crustal structure of the arc and the fore-arc where numerous …