Michael Everett Mann
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View article: Inherited Crustal Features and Southern Alaska Tectonic History Constrained by Sp Receiver Functions
Inherited Crustal Features and Southern Alaska Tectonic History Constrained by Sp Receiver Functions Open
Southern Alaska is a collage of fault-bounded accreted terranes. The deformation history of these crustal blocks and geometric history of the bounding faults reflect both inherited features and subsequent convergent margin events. Multiple…
View article: Upper-plate Controls on Slab Geometry, Melt Ponding, and Structurally Compelled Localized Alaska Range Suture Zone Arc Magmatism Since ca. 100 Ma
Upper-plate Controls on Slab Geometry, Melt Ponding, and Structurally Compelled Localized Alaska Range Suture Zone Arc Magmatism Since ca. 100 Ma Open
Jeff Apple Benowitz1, Michael Everett Mann21 GeoSep Services, 1521 Pine Cone Road, Moscow, ID, USA2 Department of Earth, Environmental and Planetary Sciences, Brown University, Providence, RI, USACorresponding author: Jeff Apple Benowitz (…
View article: The environment surrounding the subduction zone plate interface
The environment surrounding the subduction zone plate interface Open
The interface between a subducting and overriding plate usually exhibits low seismic velocities within a thin (<6 km thick) layer. The hydrologic and petrologic conditions surrounding this layer control the behavior of the plate interface …
View article: Synthesis of the Seismic Structure of the Greater Alaska Region: Continental Lithosphere
Synthesis of the Seismic Structure of the Greater Alaska Region: Continental Lithosphere Open
Significant advances have been made over the last two decades in constraining the structure of the continental lithosphere in Alaska, particularly with the EarthScope USArray seismic data collection efforts. This paper distills recent seis…
View article: Shear Velocity Structure From Ambient Noise and Teleseismic Surface Wave Tomography in the Cascades Around Mount St. Helens
Shear Velocity Structure From Ambient Noise and Teleseismic Surface Wave Tomography in the Cascades Around Mount St. Helens Open
Mount St. Helens (MSH) lies in the forearc of the Cascades where conditions should be too cold for volcanism. To better understand thermal conditions and magma pathways beneath MSH, data from a dense broadband array are used to produce hig…
View article: Imaging Subduction Beneath Mount St. Helens: Implications for Slab Dehydration and Magma Transport
Imaging Subduction Beneath Mount St. Helens: Implications for Slab Dehydration and Magma Transport Open
Mount St. Helens (MSH) is anomalously 35–50 km trenchward of the main Cascade arc. To elucidate the source of this anomalous forearc volcanism, the teleseismic‐scattered wavefield is used to image beneath MSH with a dense broadband seismic…