Open-vent volcanoes are special systems where the dynamics of sustained magmatic
processes can be thoroughly investigated and where new monitoring tools can be tested …

The polar regions are host to fundamental unresolved challenges in Earth studies. The
nature of these regions necessitates the use of geophysics to address these issues, with …

Since 2018, the submarine east flank of Mayotte Island (Comoros archipelago) is the site of
a major eruption located at 3.5 km depth bsl on a WNW-ESE volcanic ridge. Samples …

We have developed an algorithm, which we call HexMT, for 3-D simulation and inversion of
magnetotelluric (MT) responses using deformable hexahedral finite elements that permit …

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 …

Sedimentary rocks are composed of detrital grains derived from source rocks, which are
altered by chemical weathering, sorted during transport, and cemented during diagenesis …

The occurrence of mantle-derived peridotite xenoliths in phonolitic melts is a rare
phenomenon, and is commonly ascribed to a mantle origin of the phonolite. The alternative …

Apatite readily incorporates volatile and trace elements in its structure, and thus carries a
record of pre-eruptive melt-fluid chemical and physical processes that play critical roles in …

Igneous rocks of the Erebus Volcanic Province have been investigated for more than a
century but many aspects of petrogenesis remain problematic. Current interpretations are …

Erebus volcano, Antarctica, is the southernmost active volcano on the globe. Despite its
remoteness and harsh conditions, Erebus volcano provides an unprecedented and unique …