Several of the sites in Washington were occupied simultaneously by the University of Washington GPS group.
Map of occupied sites
Coordinates in WGS84
Special thanks to Cheryl McCaffrey and Beth Walton for putting up with us.
Curt Smith of the NGS in Salem provided logistical support and county surveyors Al Duncan and Steve Thornton offered valuable information on sites.
Thanks to the many landowners who make their property available: Jack See, Mike and Chris Braet, Gary and Marianne Trout, Hans and Rita Muldur, Susan Porter and Jim Kelly, Suzie and Larry Rawe, George and Kathleen McNab, Jeff Maltman, and Paul and Kathy Nelson. Thanks to the staffs of the fish hatcheries and to Jonathan and Annette Cooley for the use of their house .