 |
Kloochman Rock
Yakima county, WA |
4 years
7 months |
3 |
154
(116) |
|
Nine Canyon
Benton county, WA |
6 years
7 months |
10 |
66.7
(60.6) |
|
Juniper Canyon: Aeolian Sand Dunes
Umatilla county, OR |
6 years
7 months |
11 |
60.2
(55.2) |
|
Condon Lake: Hat Rock State Park
Umatilla county, OR |
6 years
5 months |
11 |
58.4
(53.5) |
|
White Bluffs: Hanford Reach National Monument
Grant county, WA |
3 years
3 months |
6 |
55.2
(47.3) |
|
Rattlesnake Mountain: Red Rock Ravine
Benton county, WA |
3 years
1 month |
6 |
52.3
(44.8) |
|
Tucannon: Tom Hite Fault
Garfield county, WA |
5 months |
1 |
50.1
(25.1) |
|
Chandler Butte: Ice Age Landslide
Benton county, WA |
6 years
7 months |
15 |
44.0
(41.2) |
|
Paterson Slough
Benton county, WA |
6 years
9 months |
17 |
39.9
(37.6) |
|
Wallula Fault Zone and Fracture
Walla Walla county, WA |
6 years
5 months |
18 |
36.0
(34.1) |
|
Eureka Flat: Dust Engine of the Palouse
Walla Walla county, WA |
1 year
5 months |
4 |
35.7
(28.5) |
|
Burr Canyon: Ginkgo Feeder Dike
Franklin county, WA |
3 years
5 months |
10 |
34.7
(31.5) |
|
Frenchman Hills: Wall of Pillows
Grant county, WA |
1 year
3 months |
4 |
31.5
(25.2) |
|
Lyle Cherry Orchard Trail: Wanapum Formation
Klickitat county, WA |
3 years
5 months |
12 |
28.7
(26.5) |
|
Saddle Mountains Petrified Wood Beds
Grant county, WA |
6 years
8 months |
24 |
28.0
(26.9) |
|
Devils Canyon: Geological Features
Franklin county, WA |
1 year
4 months |
5 |
26.9
(22.4) |
|
Wawawai: Granite Point
Whitman county, WA |
5 months |
2 |
23.7
(15.8) |
|
Anatone: Umatilla/Sillusi Feeder Dike Tunnel
Asotin county, WA |
5 months |
2 |
23.5
(15.7) |
|
Ice Harbor Dam: Ensemble
Franklin county, WA |
1 year
4 months |
6 |
22.5
(19.3) |
|
Rattlesnake Hills: Geological Phenomenon
Benton county, WA |
1 year
3 months |
6 |
21.6
(18.5) |
|
Wallula Gap: Frenchman Springs
Walla Walla county, WA |
1 year
3 months |
6 |
21.3
(18.3) |
|
Clarkston: Snake River Zeolites
Whitman county, WA |
1 year
2 months |
6 |
20.6
(17.6) |
|
Highland Erratic
Benton county, WA |
6 years
7 months |
35 |
18.8
(18.3) |
|
Basin City: Ringold Formation
Franklin county, WA |
5 years
3 months |
30 |
17.5
(17.0) |
|
Lower Monumental Road: Trifecta
Walla Walla county, WA |
3 years
3 months |
20 |
16.6
(15.8) |
|
Horse Heaven Hills: Caliche - Calcrete
Benton county, WA |
7 months |
4 |
15.7
(12.5) |
|
Winona: Volcano Eruption Remnant
Whitman county, WA |
1 year
4 months |
9 |
15.3
(13.8) |
|
Columbia River Agates
Franklin county, WA |
6 years
7 months |
47 |
14.1
(13.8) |
|
Goldendale: Lorena Butte
Klickitat county, WA |
3 years
2 months |
23 |
14.1
(13.5) |
|
Rattlesnake Flat: Ancient Staircase Rapids
Adams county, WA |
1 year
4 months |
10 |
13.9
(12.6) |
|
Crab Creek: Cougar Point Tuff
Grant county, WA |
3 years
3 months |
24 |
13.8
(13.3) |
 |
Sacagawea Heritage Trail - Loop (Virtual Reward)
Franklin county, WA |
8 years
4 months |
61 |
13.8
(13.6) |
|
Finley Quarry: Umatilla Member
Benton county, WA |
3 years
5 months |
25 |
13.7
(13.2) |
|
Potholes Reservoir: The Giant Pothole
Grant county, WA |
3 years
1 month |
23 |
13.6
(13.1) |
|
Touchet: Clastic Dikes
Walla Walla county, WA |
1 year
5 months |
11 |
13.6
(12.5) |
|
Alluvial Fan
Umatilla county, OR |
6 years
7 months |
49 |
13.5
(13.3) |
|
Yakima Greenway: I Lava You
Yakima county, WA |
9 months |
6 |
13.2
(11.3) |
|
Hayfield Quarry: Byron Interbed
Whitman county, WA |
6 months |
4 |
12.7
(10.1) |
|
Snipes Conglomerate: Columbia River Deposits
Yakima county, WA |
3 years
4 months |
28 |
12.0
(11.6) |
|
Fish Lake: Goethite
Spokane county, WA |
9 months |
7 |
11.6
(10.2) |
|
Williams Lake: Ice Age Cataract
Spokane county, WA |
10 months |
8 |
10.5
(9.37) |
|
Yakima River Badlands: Rock Benches
Benton county, WA |
6 years
6 months |
67 |
9.82
(9.68) |
|
Wilma: Faults and Folds
Whitman county, WA |
1 year
2 months |
13 |
9.52
(8.84) |
|
Lenore Lake: Enigma
Grant county, WA |
3 years
1 month |
33 |
9.50
(9.22) |
|
Webber Canyon: Rattlesnake Mountain Interbed
Benton county, WA |
1 year
4 months |
15 |
8.91
(8.35) |
|
Haystack Butte: Cinder Cone and Lava Flow
Klickitat county, WA |
3 years
4 months |
38 |
8.91
(8.68) |
|
Union Gap: Geology in Motion
Yakima county, WA |
9 months |
9 |
8.88
(7.99) |
|
Thorp: Dudley Cliffs Lahar
Kittitas county, WA |
1 year
3 months |
15 |
8.80
(8.25) |
|
Roosevelt: Earth Flow
Klickitat county, WA |
3 years
2 months |
37 |
8.77
(8.54) |
 |
Simple Substitution
Benton county, WA |
3 months |
3 |
8.76
(6.57) |
|
Sand Hills Coulee: Yellow Dunes
Adams county, WA |
3 years
1 month |
39 |
8.05
(7.84) |
|
Newman Lake Gneiss Exposure
Spokane county, WA |
1 year
4 months |
18 |
7.85
(7.44) |
|
Washtucna Coulee: Three things to know
Franklin county, WA |
1 year
4 months |
18 |
7.70
(7.29) |
|
Devils Canyon: Basalt Fan Structure
Franklin county, WA |
4 years
4 months |
62 |
7.10
(6.99) |
|
Rhythmites
Benton county, WA |
6 years
8 months |
103 |
6.50
(6.43) |
|
Devils Canyon: Saddle Mountains Intracanyon Flow
Franklin county, WA |
3 years
4 months |
56 |
6.08
(5.97) |
|
Vantage Member and Basalt Pillows
Kittitas county, WA |
3 years
2 months |
60 |
5.41
(5.32) |
|
Kennewick: Granodiorite
Benton county, WA |
5 months |
8 |
5.24
(4.65) |
|
Lamont: Biscuit Scablands
Whitman county, WA |
1 year
4 months |
27 |
5.09
(4.91) |
|
Jump Off Joe: Three Things to Know
Benton county, WA |
2 years
10 months |
56 |
5.08
(4.99) |
|
Manastash Ridge Formation
Kittitas county, WA |
4 years
8 months |
142 |
3.35
(3.32) |
|
George: Diatomic Paleolake
Grant county, WA |
1 year
3 months |
39 |
3.22
(3.14) |
 |
Tweety Bird
Benton county, WA |
14 years
8 months |
654 |
2.25 |