Goat Rocks age eruptive deposits (Mount St. Helens), Floating Islan...

Goat Rocks age eruptive deposits (Mount St. Helens), Floating Islan...

Detailed Description

Studebaker Ridge formed during the Tertiary geologic time period (65 million to 2.6 million years ago). The pyroclastic surge from the May 18, 1980 eruption destroyed the trees on the ridge.

Details

Image Dimensions: 3483 x 2329

Date Taken: