Geologic Studies on Sitkinak Island, Alaska

Image: Geologic Studies on Sitkinak Island, Alaska

Detailed Description

Geologists driving a core into marsh sediment to document interbedded peat and silt that records sudden vertical land movements associated with megathrust fault slip during large earthquakes.

Details

Image Dimensions: 1440 x 1080

Location Taken: Sitkinak Island, AK, US