Preliminary summary of aggregate mining in Oregon with emphasis in the Willamette River Basin

This report has been prepared by a team lead by Gail Achterman, Director of the Institute for Natural Resources, and comprising Ken Williamson, Jim Lundy, Peter Klingeman, Todd Jarvis, and Sam Littlefield, with generous assistance from Doug Tindall, Oregon Department of Transportation, Gary Lynch, Dawn Marshall and Vaughn Balzer, Oregon Department of Geology and Mineral Industries, Mineral Land Regulations and Reclamation, Clark Niewendorp, Oregon Department of Geology and Mineral Industries, Jim Johnson, Oregon Department of Agriculture, Ron Eber and Mark Darienzo, Oregon Department of Land Conservation and Development, Bruce Chapin, Oregon Farm Bureau, Jake Polvi, The Kiewit Center for Infrastructure & Transportation at Oregon State University, Randy Sounhein, Oregon Department of State Lands, the United States Forest Service, and Bob Whelan, Resource Economist, ECONorthwest, Portland, Oregon.