Regional Geological Maps of the Northeast Pacific - Standard Navy Ocean Area NP-9
Abstract
Eleven geophysical and geological maps have been compiled for the central northeast Pacific. These maps are based upon bathymetric, magnetic, seismic reflection, and core sample data from all available sources, and contain an estimated 90 percent of the existing data. Comparison of the maps for the region shows that basement structure controls topography, except near the continental margins where alluvial fans have the dominant influence. Continental margin and abyssal plain deposits flank the actively spreading Gorda and Juan de Fuca RIdges. Interpretations have been deliberately limited so that emphasis could be placed on the criteria used for evaluating data and compilling maps. References have been cited in sufficient number to provide a general reading guide for further study.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1978
- Accession Number
- ADA062095
Entities
People
- Allen Lowrie
- William T. Morton
Organizations
- Naval Oceanographic Office