Abstract The Transantarctic Mountains (TAM) are one of Earth's great mountain belts and
are a fundamental physiographic feature of Antarctica. They are continental-scale, traverse a …

Abstract Otavi Group is a 1.5–3.5-km-thick epicontinental marine carbonate succession of
Neoproterozoic age, exposed in an 800-km-long Ediacaran− Cambrian fold belt that rims …

Antarctica's fast-flowing ice streams drain the ice sheet, with their velocity modulated by
subglacial water systems. Current knowledge of these water systems is limited to the …

We construct a new seismic model for central and West Antarctica by jointly inverting
Rayleigh wave phase and group velocities along with P wave receiver functions. Ambient …

The upper mantle and transition zone beneath Antarctica and the surrounding oceans are
among the poorest‐imaged regions of the Earth's interior. Over the last 15 years, several …

Unusually deep earthquakes occur beneath rift segments with and without surface
expressions of magmatism in the East African Rift system. The Tanganyika rift is part of the …

Erebus volcano, Antarctica, with its persistent phonolite lava lake, is a classic example of an
evolved, CO2-rich rift volcano. Seismic studies provide limited images of the magmatic …

The nature of lithospheric evolution and style of the driving tectonic processes during the
growth and stabilisation of continental crust in the Archean remain enigmatic. The hotter …

The kinematic evolution of the West Antarctic rift system has important consequences for
regional and global geodynamics. However, due to the lack of Neogene seafloor spreading …

Melting at the base of the Antarctic Ice Sheet influences ice dynamics and our ability to
recover ancient climatic records from deep ice cores. Basal melt rates are affected by …