NWGS SPRING 2008 FIELD TRIP
(June 21-22)
Ice Age Floods Field Trip
of the Western Channeled Scabland
Field Trip Leader - Bruce Bjornstad
Research Scientist with the Pacific Northwest National Laboratory.
Author of a recent field guide titled: "On the Trail of the Ice Age Floods".

Spring 2008 NWGS Field Trip Description
Day 1 (June 21)
Tour flood features: Frenchman Gap; Frenchman Coulee (short hike); Evergreen Ridge; Potholes Coulee (short hike); Babcock Bench; West Bar Giant Current Ripples; Crater Coulee. Over night in or near Ephrata
Day 2 (June 22)
Head into the lower Grand Coulee
to view: Soap Lake; Lake Lenore Caves/Great Blade (short hike); Coulee
Monocline; Deep Lake Pothole Swarm (short hike); Dry Falls. Turn around midday
(after lunch) and head south toward: Summer Falls; Pinto Ridge; Ephrata Fan;
Official Announcement from NWGS Coming Soon!
If interested, contact Greg Ferris at gfmonkey@gmail.com for pre-registration.