Mount Erebus Volcano Observatory III (MEVO III): Conduit Processes and Surveillance

Mount Erebus is Antarctica's most active volcano that has been in a persistent state of activity for at least the last 35 years. It has a unique geochemistry among the Earth's active volcanoes and is also unique in hosting a persistent convecting lake(s) of anorthclase phonolite magma in its summit crater.

The relative simplicity of the magmatic system, consistency of activity, and accessibility of close-range observation make Erebus attractive as a target for extensive studies. Although the Erebus' seismicity and eruptive activity and processes are becoming increasingly well understood over years of research, there is a near total lack of understanding its deeper magmatic system. The primary goal of this proposal is to continue supporting the Mt.