Long wavelength gravity anomalies and implications concerning a descending lithospheric slab in the Pacific Northwest

The thermal regime of a postulated descending lithospheric slab is calculated. The gravity anomaly associated with such a structure is large in amplitude and long in wavelengh. Observed free-air gravity anomalies in the Pacific Northwest do not indicate a gravitational effect due to a descending sla...

Full description

Bibliographic Details
Main Author: MacFarlane, William Thomas
Other Authors: Couch, Richard W.
Language:en_US
Published: 2012
Subjects:
Online Access:http://hdl.handle.net/1957/28551