Skip Navigation
USGS - science for a changing world

Woods Hole Coastal and Marine Science Center

Skip Navigation

Summary Information for Field Activity 1991-032-FA

Area of Operations: Golden Gate Bridge to Farallon Islands, California, United States, North America, North Pacific

Dates: September 18, 1991 to September 20, 1991

Chief scientist: Greg Miller

   W. Steven Holbrook - WHOI

Objectives: Determine an accurate two-dimensional velocity structure across the vicinity of San Francisco, from an accretionary prism overlying continental crust to normal oceanic crust. Image the lower crust and moho beneath the marginal sedimentary pile that is invisible in available multichannel seismic reflection lines across the margin. Establish the extent of subducted oceanic crust under the margin. Determine an accurate two-dimensional velocity structure along the San Francisco Bay. Search for major faults crossing the bay and continental margin. Augment the BASIX data set of marine multichannel seismic reflection and land seismic refraction to help determine whether major faults in the Bay Area are connected at depth.

Type of Activity:

Information to be derived:

Summary:

Contact: Greg Miller (gmiller@usgs.gov)

InfoBank: uses the identifier S-1-91-NC. Visit this site for more information.

Related Links: http://woodshole.er.usgs.gov/operations/obs/index.html

Click to get Google Software - Download 91032.kml to view this field activity in Google Earth

Platform Info:
SHANA RAE

Data Types and Locations:

 

Skip USGS links group

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USAGov logo U.S. Department of the Interior | U.S. Geological Survey
End of USGS links group
URL: http://woodshole.er.usgs.gov/operations/ia/public_ds_info.php
Page Contact Information: WHSC Webmaster
Script last modified Wednesday, 17th December, 2014 @ 10:53am