Link to USGS home page Link to USGS home pageWestern Region Coastal and Marine Geology
Ground Failure


Imaging The M7.9 Denali Fault Earthquake 2002 Rupture At The Delta River Using SASW, LIDAR, and RADAR


Index Back to Home Page About These Web Pages Summary LIDAR & Radar SASW Method and Results Study Area Abstract

Study Area

Our survey across the Denali fault along the TAPS/Delta River corridor. Surface break occurred along the entire 320 km rupture. At the Delta River crossing of the Denali Fault the surface rupture was ~5.5m right lateral and 0.6-0.8m up to the north. An overview of the severity of Geotechnical damages are plotted on the right along major drainages of the Alaska Range.

SASW and GPR survey locations.Map of study area.

Click on image to view larger version (93, 88KB)

 


Abstract | Study Area | SASW Method & Results | LIDAR & Radar | Summary | About These Web Pages | Geotech Home Page



 Previous page, Abstract  Title Page  Next page, SASW Method & Results  Return to Geotech Home Page  Go to Western Region Coastal and Marine Geology home page


http://walrus.wr.usgs.gov/geotech/denliposter/area.html
maintained by Diane Minasian
For further information PLEASE CONTACT: Robert Kayen
last modified 13 April 2005

USGS Privacy Statement   |   Disclaimer   |   Feedback   |   Accessibility
Department of the Interior   U.S. Geological Survey   Geologic Division   Coastal & Marine Geology Program
Western Region Coastal & Marine Geology