

Geology at the Colville River Mouth - Lake Roosevelt, WA
Colville River Mouth. The Colville River enters the Columbia River at Rivermile 100 just south of Kettle Falls, WA. Its an easy hike...


Ancient Flood Gravel Beneath Thick Calcrete Ledges - White Bluffs, WA
Exotic clasts in gravel . An exotic clast-bearing conglomerate at White Bluffs Overlook was left by an ancient Ice Age flood. The...


Calcrete Field Trip 2023 - Hendricks Road at Eagle Lakes, WA
Revised interpretation - I am revising my interpretation of the brown, cemented sediments at Hendricks Road. These same beds rest atop...


Calcrete-Capped Megaflood Gravel - George, WA
George gravel pit . George gravel pit . Location is N of historic Burke, WA and NW of non-historic George, WA. George is not Burke . My...


Dune Fields of the Upper Columbia River Region, WA
Palouse dust storms thicken Okanogan soils. - A silviculturist I once knew In the Okanogan Highlands of northeastern Washington, forest...


Great Terrace of the Columbia #1 - The Explorers
Geologists have long been fascinated with the high terrace that stands well above the modern Columbia River between Brewster and Chelan....


Correlating Measured Sections - White Bluffs, WA
I took a swing at correlating 26 of Kevin Lindsey's stratigraphic columns from White Bluffs (Lindsey, 1996, Appendix A). A couple day's...


Harder Road - Calcrete Over pre-Wisconsin Flood Gravel
Harder Road Site. Harder Rd crosses the Cheney-Palouse scabland tract. This roadcut is mentioned in Baker (1973) and other articles on...


Before Bretz
Reconnaissance Geologists of the Columbia Basin & Okanogan Highlands A significant number of geologists visited Eastern Washington prior...


Lind Coulee Fault near O'Sullivan Dam - Potholes Reservoir, WA
Any excusion into Lind Coulee will include some adventure. This outing involves recent faulting and interesting Plio-Pleistocene...










