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 …

Asama Volcano is an andesitic composite volcano and one of the most active volcanoes in
Japan. In order to reveal electrical resistivity structure beneath the volcano accurately, we …

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 …

Unstructured grids enable representing arbitrary structures more accurately and with fewer
cells compared to regular structured grids. These grids also allow more efficient refinements …

We have developed an open-source parallel 3D forward modeling code called EMFEM for
the frequency-domain electromagnetic method (FDEM). This code is based on the adaptive …

We have developed a finite volume (FV) algorithm for magnetotelluric (MT) forward
modeling in 3D conductivity structures with general anisotropy. The electric and magnetic …

We propose an approach to solving multisource induction logging problems in
multidimensional media. According to the type of induction logging tools, the measurements …

Estimation of ground level geoelectric fields has been identified by the National Space
Weather Action Plan as a key component of assessment and mitigation of space weather …

Gold in the Abitibi greenstone belt in the Superior craton, the most prolific gold-producing
greenstone terrane in the world, comes largely from complex orogenic mineralizing systems …