Giant Current Ripples at Omak, WA

Great Terrace of the Columbia #1 - The Explorers

Calcrete Growth in Alluvial Lowlands

Repeated Deformation along Lake Rufus Woods, WA

Periglacial Soil Wedges East of Glacier National Park

Clastic Dikes at Metalline Falls, WA

Pleistocene Alluvial Stratigraphy - Lind Coulee, WA

Tetons Drive

Massive Sandstone Beds at White Bluffs, WA

Correlating Measured Sections at White Bluffs, WA

Diatomite Lake Invaded by Molten Lava - Frenchman Hills, WA

Old Maid Coulee Site Geology - Connell, WA

Baja 2022: Places We Visited

Dry Hollow Site Geology near Clyde, WA

A North Slope Field Geologist c. 1919

Isostatic rebound in the Okanogan Valley?

Fracture Notes - In progress

Two Lines in Motorcycle Design - Norden 901 & KTM 990

Sanpoil-style Syn-sedimentary Deformation

Linear Surface Anomalies at Bennington, ID

Google Earth and Illustrator for Geologic Mapping

Slide Planes, Mud Squirts & Diamicts in Upper Grand Coulee

Calcrete Field Trip - Stokrose Gravel Pit

Calcrete Field Trip 2021 - Overview

Calcrete Field Trip - Warden Canal

Calcrete Field Trip - Hendricks Rd

Calcrete Field Trip - Red Tank

Calcrete Field Trip - Corfu Landslide Overlook

Calcrete Field Trip - Offramp

Calcrete Field Trip - Herman Railcut

Calcrete Field Trip - Coyan Rd

Calcrete Field Trip - Liesle Rd

Calcrete Field Trip - Booker Rd at Canal

Calcrete Field Trip - Hatton Lemaster Intersection

Lind Coulee Fault at O'Sullivan Reservoir

A Visit to Rich Chambers' Jocko Site

Sill Injectites w/ Shattered Fills at Indian Creek, WA

Dike-Sill-Dike Geometry in a Fluid-Driven, Sediment-filled Fracture

Sheeted Clastic Dikes in the Megaflood Region

Scabland Evolution: Building on Perron & Venditti (2016)

Paper Locations

Near and Far Field Hydrofracture in the Formation of Sheeted Clastic Dikes

Two Generations of Clastic Dikes in Ice Age Flood Deposits

Predicting liquefaction extent in the Yakima Fold Belt

Incremental Growth of Composite Clastic Dikes

Truncations Control Clastic Dike Geometry

Whitman Geology - 35mm Slides

Clastic Dikes Form Polygonal Networks

Mapping Stock Watering Structures in Southeast Idaho

The Tops of Clastic Dikes