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Filtering by: Creator Kelbert, A. Contributor advisor sim Schultz, Adam

A magnetotelluric investiagation of shallow conductivity sources beneath the Cascadia Volcanic Arc

Creator:

Bonner, L. Roy, IV

Abstract:

The Cascade Volcanic Arc has been the subject of extensive study in the past due to its active volcanism and its proximity to metropolitan areas. The triangle formed by the volcanoes Mount Saint Helens, Mount Rainier, and Mount Adams is of particular interest because of this potential danger and the...

Resource Type:

Honors College Thesis

Full Text:

A magnetotelluric investigation of shallow conductivity
Magnetotelluric Studies of Tectonic Systems and Volcanic Areas of North America

Creator:

Bowles-Martinez, Esteban

Abstract:

Magnetotellurics is used in two geologic settings on scales ranging from 1000-km tectonic structures to local features hundreds of meters wide. These areas are the Midcontinent Rift System (MRS) and its related mantle plume in the northern Midwestern United States and Newberry Volcano in central Oregon. The MRS study uses...

Resource Type:

Dissertation

Full Text:

a satisfactorily accurate solution within 12 a reasonable time (e.g. Egbert & Kelbert, 2012
Using EarthScope Magnetotelluric Data to Improve the Resilience of the US Power Grid: Rapid Predictions of Geomagnetically Induced Currents

Creator:

Bonner, L. Roy, IV

Abstract:

Geomagnetically Induced Currents (GICs) are quasi-DC signals that are induced in the ground during geomagnetic disturbances (GMDs) and pose a large threat to power grid infrastructure. The power industry currently attempts to mitigate GIC effects by utilizing 1-D ground electrical conductivity based electric field predictions, though conductivity can vary in...

Resource Type:

Masters Thesis

Full Text:

ground during geomagnetic disturbances (GMDs) and pose a large threat to power grid infrastructure