1887

Abstract

P028 LOCATION OF THE PRCAMBRIAN PLATE BOUNDARY IN THE NW USA FROM GRAVITY AND MAGNETIC DATA KEVIN MICKUS SW Missouri State University Department of Geosciences 65807 Springfield USA 1 SUMMARY Gravity and aeromagnetic data are used to map the location of the Precambrian continental margin in the northwestern United States plus determine tectonic features beneath the Columbia River Plateau basalts (CRPB). The Precambrian boundary may follow a sharp northwest-trending magnetic gradient that also marks the boundary of several residual gravity maxima. The Proterozoic Belt Basin is distinguished by a regional gravity minimum that extends to 118 o W beneath the

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609-pdb.15.P028
2001-06-11
2020-09-24
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.15.P028
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error