Photos and text courtesy of Janet Rasmussen and Julia Lanning.
A One-day Field Trip
The Geological Society of the Oregon Country will host a one-day helicopter field trip of Mt. St. Helens. We will be based at Hoffstadt Bluffs Visitor Center on the North Fork of the Toutle River. The helicopter tour is approximately 40 minutes of spectacular scenery as you fly over both the devastated area from the 1980 eruption and the crater itself. An educational presentation by Sheila Alfsen will precede your tour so that you can recognize and interpret the landscape in light of the greatest volcanic event in recorded U.S. history.
The deadline for your payment is Thursday, Sept 29th, 2016. Click for tour and payment information.
Dr Richard Waitt from USGS CVO will elaborate on his recent book In the Path of Destruction: Eyewitness Chronicles of Mount St. Helens: "The May 18, 1980 eruption of Mount St. Helens was an international sensation. Those who lived through it never forget the experience. A geologist with intimate knowledge of Mount St. Helens, Richard Waitt chronicles the eruption story through unforgettable, riveting narratives—the heart of a masterful chronology that also delivers engrossing science, history, and journalism." (Washington State University Press)
We can't get enough of exploring Downtown Portland Building Stone! If you missed our Spring tour or just want to see more interesting buildings, join us at 10:00 a.m. October 22nd for Ancient Walls 2 (North Tour). This field trip is open to public. Cost is $10.
Dedicated to Pacific Northwest Geology since 1935
The Geological Society of the Oregon Country (GSOC) is a non-profit organization based in Portland, Oregon. The society is dedicated to the study of geology in the Pacific northwest and is open to persons with all levels of education and professional backgrounds.