Geology of the Okanogan Highlands 2012
OHA’s 2012 outdoor Highland Wonders season closed with an all day tour, “Geology of the Okanogan Highlands,” led by Steve Box (USGS), Ralph Dawes (WVC), and Cheryl Dawes (B.S. Geological Sciences). Transported by a school bus, community members stopped in several locations along a loop that spanned the Republic and Toroda Grabens as well as the Okanogan Metamorphic Core Complex. From pictographs to garnets, and from volcanic/granitic faults to the highly unusual Corkscrew Mountain, the group considered a diverse array of features that shape the landscape as we know it.