Beavers in the Yolla Bolly Mountains? (Updated 2016)

Paper Presented to the State of Jefferson Conference, Yreka, CA  2013

Did Trappers Pass Through Round Valley in 1833

Paper Presented to the State of Jefferson Conference, Yreka, CA  2013

Historical Overview – Copper and Chromite Mining in Northwestern Del Norte County, California

Produced under contract with Six Rivers National Forest  2011

A Look Back 25 Years of Cultural Resources Management on Six Rivers National Forest

Paper Presented to the Society for California Archaeology 1998: 

An Environmental and Cultural History of the Smith River Watershed, Del Norte County, CA.

1995 Smith River Watershed Assessment (includes the Rowdy Creek Watershed), Six Rivers National Forest, Eureka, CA.

An Environmental and Cultural History of the Grouse Creek Watershed, Humboldt County, CA.

1994 Grouse Creek Watershed Assessment, Six Rivers National Forest, Eureka, CA.