Region
Oregon
Crook County
8
Harney County
5
Lincoln County
5
Malheur County
5
Baker County
4
California
4
Lake County
4
Washington (State)
4
Deschutes County
3
Grant County
3
Jefferson County
3
Coos County
2
Klamath County
2
Medford Quadrangle
2
Nevada
2
Polk County
2
Umatilla County
2
Wasco County
2
Wheeler County
2
Yamhill County
2
Aldrich Mountains
1
Bend quadrangle
1
California, Northern
1
Curry County
1
Dooley Mountain quadrangle
1
Douglas County
1
Hood River County
1
Jackson County
1
Josephine County
1
Lower Owyhee Canyon Wilderness
1
Marion County
1
North Pacific Ocean
1
Sherman County
1
Shevlin Park quadrangle
1
Tillamook County
1
Union County
1
Vya quadrangle
1
Wallowa County
1
Washington
1
Willamette River Valley
1
Willamette River Watershed (Or.)
1