Nathaniel C Miller, PhD
Research Geophysicist with the Woods Hole Coastal and Marine Science Center
Science and Products
Filter Total Items: 20
Refining the formation and early evolution of the Eastern North American Margin: New insights from multiscale magnetic anomaly analyses Refining the formation and early evolution of the Eastern North American Margin: New insights from multiscale magnetic anomaly analyses
To investigate the oceanic lithosphere formation and early seafloor spreading history of the North Atlantic Ocean, we examine multiscale magnetic anomaly data from the Jurassic/Early Cretaceous age Eastern North American Margin (ENAM) between 31 and 40°N. We integrate newly acquired sea surface magnetic anomaly and seismic reflection data with publicly available aeromagnetic and...
Authors
John A. Greene, Masako Tominaga, Nathaniel C. Miller, Deborah Hutchinson, Matthew R. Karl
Finite-frequency wave propagation through outer rise fault zones and seismic measurements of upper mantle hydration Finite-frequency wave propagation through outer rise fault zones and seismic measurements of upper mantle hydration
Effects of serpentine-filled fault zones on seismic wave propagation in the upper mantle at the outer rise of subduction zones are evaluated using acoustic wave propagation models. Modeled wave speeds depend on azimuth, with slowest speeds in the fault-normal direction. Propagation is fastest along faults, but, for fault widths on the order of the seismic wavelength, apparent wave speeds...
Authors
Nathaniel C. Miller, Daniel Lizarralde
Science and Products
Filter Total Items: 20
Refining the formation and early evolution of the Eastern North American Margin: New insights from multiscale magnetic anomaly analyses Refining the formation and early evolution of the Eastern North American Margin: New insights from multiscale magnetic anomaly analyses
To investigate the oceanic lithosphere formation and early seafloor spreading history of the North Atlantic Ocean, we examine multiscale magnetic anomaly data from the Jurassic/Early Cretaceous age Eastern North American Margin (ENAM) between 31 and 40°N. We integrate newly acquired sea surface magnetic anomaly and seismic reflection data with publicly available aeromagnetic and...
Authors
John A. Greene, Masako Tominaga, Nathaniel C. Miller, Deborah Hutchinson, Matthew R. Karl
Finite-frequency wave propagation through outer rise fault zones and seismic measurements of upper mantle hydration Finite-frequency wave propagation through outer rise fault zones and seismic measurements of upper mantle hydration
Effects of serpentine-filled fault zones on seismic wave propagation in the upper mantle at the outer rise of subduction zones are evaluated using acoustic wave propagation models. Modeled wave speeds depend on azimuth, with slowest speeds in the fault-normal direction. Propagation is fastest along faults, but, for fault widths on the order of the seismic wavelength, apparent wave speeds...
Authors
Nathaniel C. Miller, Daniel Lizarralde