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Ground Photo of the Fault
Landslide debris on the west fork of the Gakona Glacier. Note helicopter on right for scale! View to east....
Denali Fault: Creek Offset
Bone Creek, 5.5 meter offset measured here. The fault trace runs along the sharp bank edge at the right of the photo, from the bottom center toward the upper right....
Denali Fault
At pass west of Delta River. Here there was roughly 5 m of offset. Note the push up in the background. There is permafrost at the bottom of the cracks....
Denali Fault: Sustina Glacier
Peter Haeussler examining the Denali fault trace on the Susitna Glacier to find matching ice surfaces to determine amount of fault offset....
Denali Fault: Black Rapids Glacier
Right step in Denali fault trace on Black Rapids Glacier caused extension of the glacier. Landslide debris in background....
Denali Fault: Canwell Glacier
Peter Haeussler prepares to measure the offset of a crevasse on the Canwell Glacier....
Denali Fault: Susitna Glacier
Helicopters and satellite phones were integral to the geologic field response. Here, Peter Haeussler is calling a seismologist to pass along the discovery of the Susitna Glacier thrust fault. View is to the north up the Susitna Glacier. The Denali fault trace lies in the background where the two lan...
Denali Fault: Susitna Glacier
Patty Craw, DGGS, stands in front of the Susitna Glacier thrust fault. The November 3 earthquake started with an M7.2 earthquake along this fault....
Denali Fault: Susitna Glacier
Peter Haeussler measures offset of the Susitna Glacier thrust fault....
Denali Fault: Susitna Glacier
The Susitna Glacier thrust fault southwest of the toe of the Susitna Glacier. The rolled over tundra reflects the fault trace....
Denali Fault: Canwell Glacier
Right steps in the Denali fault trace on the Canwell Glacier caused large rhombehedral chasms to form. Patty Craw in background. This photo was on the front page of the Anchorage Daily News....
Denali Fault: Gakona Glacier
Fault trace on Gakona Glacier. Tracks are from where geologists measured the fault offset....
Waterfall Creation Between Faults
The fault scarp created a waterfall in the transition region between the Denali fault and the Totschunda fault....
Waterfall Creation Between Faults
The fault scarp created a waterfall in the transition region between the Denali fault and the Totschunda fault....
Denali Fault: Alaska Pipeline
View south along the Trans Alaska Pipeline in the zone where it was engineered for the Denali fault. The fault trace passes beneath the pipeline between the 2nd and 3rd slider supports at the far end of the zone. A large arc in the pipe can be seen in the pipe on the right, due to shortening of the ...
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