Slide 1 Stop 1: Irby Road at Crab Creek At Irby we will briefly introduce: (1) the goals and objectives of the field trip, (2) the basics of Columbia River basalt geology…
Stop 1: Irby Road at Crab Creek At Irby we will briefly introduce: (1) the goals and objectives of the field trip, (2) the basics of Columbia River basalt geology and hydrogeology…