| 1 |
 |
Tualatin Basin: Flood Channels and Ripple Marks
by Rose Red
Clackamas county, OR |
34.6
(33.1) |
| 2 |
|
Missoula Ice Age Floods - Alameda Ridge
by Rose Red
Multnomah county, OR |
21.9
(21.4) |
| 3 |
|
Lost Creek - 2012 CCHS GEO-Heritage Tour
by 3MudDogs
Clackamas county, OR |
18.9
(18.7) |
| 4 |
|
Wilhoit Springs - 2012 CCHS GEO-Heritage Tour
by 3MudDogs
Clackamas county, OR |
11.2
(11.1) |
| 5 |
|
Gold Ray Dam & The Wild Rogue River
by fyrfyterpj
Jackson county, OR |
10.7
(10.6) |
| 6 |
|
Ancient Walls II
by dkestrel
Multnomah county, OR |
10.4
(10.3) |
| 7 |
|
Lost Lake Goes Down the Drain Hole
by Lotus72
Linn county, OR |
10.2
(10.1) |
| 8 |
|
Abert Rim
by DocDTA
Lake county, OR |
10.1
(10.0) |
| 9 |
|
Lake Abert
by dkestrel
Lake county, OR |
8.79
(8.73) |
| 10 |
|
Elk Rock Rocks!
by glorieme
Clackamas county, OR |
7.92
(7.88) |
| 11 |
|
Marshall Park Cascades Basalt
by White Spirit Bears
Multnomah county, OR |
7.24
(7.16) |
| 12 |
|
Cooper Mountain
by dkestrel
Washington county, OR |
6.91
(6.87) |
| 13 |
|
ANCIENT WALLS
by dkestrel
Multnomah county, OR |
6.35
(6.33) |
| 14 |
|
Bawwwk, Bawwwk, Basalt
by Shop99er
Multnomah county, OR |
5.88
(5.86) |
| 15 |
|
Tomanowos and the Great Missoula Floods
by 3MudDogs
Clackamas county, OR |
5.88
(5.86) |
| 16 |
|
Redmond Dry Canyon
by Porkwatch
Deschutes county, OR |
5.78
(5.75) |
| 17 |
|
Erosion: A Constant Force of Change
by McGeesters
Marion county, OR |
5.72
(5.70) |
| 18 |
|
Siuslaw Mudflats
by kennysart
Lane county, OR |
5.71
(5.68) |
| 19 |
|
Moraine
by ogeoISplash
Wallowa county, OR |
5.62
(5.60) |
| 20 |
|
An Urban Watershed - Fanno Creek
by MrWalkie
Washington county, OR |
5.55
(5.52) |
| 21 |
|
The Water Beneath Your Feet
by glorieme
Clackamas county, OR |
5.49
(5.47) |
| 22 |
|
Willamette & Columbia Confluence
by Seal Rock George
Multnomah county, OR |
5.14
(5.12) |
| 23 |
|
Johnson Creek floodplain
by gjhimages
Multnomah county, OR |
5.00
(4.98) |
| 24 |
|
Missoula Ice Age Floods at Carver Gap
by Rose Red
Clackamas county, OR |
4.93
(4.89) |
| 25 |
|
Living LIKE ED: Checking out Jackson's Bottom
by boringgirl
Washington county, OR |
4.74
(4.72) |
| 26 |
|
Willamette River Sedimentation Earthcache
by PathfinderMark
Multnomah county, OR |
4.69
(4.68) |
| 27 |
|
Bretz Floods In The Camassia Nature Area
by Amygems
Clackamas county, OR |
4.67
(4.66) |
| 28 |
|
Beaverton Creek Wetlands
by dkestrel
Washington county, OR |
4.64
(4.62) |
| 29 |
|
Oswego Lake
by dkestrel
Clackamas county, OR |
4.49
(4.47) |
| 30 |
|
Lakeview Geyser
by tobe4evr1
Lake county, OR |
4.20
(4.19) |
| 31 |
|
Dry River
by Unkle Fester
Deschutes county, OR |
4.17
(4.16) |
| 32 |
|
Tanner Creek EarthCache
by Rose Red
Multnomah county, OR |
4.10
(4.09) |
| 33 |
|
Malheur Butte
by BoCoFisher
Malheur county, OR |
4.10
(4.08) |
| 34 |
|
Missoula Ice Age Floods at Willamette Bluffs
by Rose Red
Multnomah county, OR |
3.87
(3.86) |
| 35 |
|
Powell Butte Cinder Cone
by Fessler
Multnomah county, OR |
3.67
(3.66) |
| 36 |
|
Basalt Column
by Lotus72
Lane county, OR |
3.64
(3.63) |
| 37 |
|
Mt. Hood View Earthcache
by PathfinderMark
Clackamas county, OR |
3.58 |
| 38 |
|
Oregon History - Is that a Special Rock? Erratic!!
by baradam
Washington county, OR |
3.58
(3.57) |
| 39 |
|
Tsunami!
by Rose Red
Lane county, OR |
3.56
(3.55) |
| 40 |
|
Historic Newport Bayfront Earthcache
by bostonmangum
OR |
3.42 |
| 41 |
|
Basalt Grinding Rocks Earthcache
by PathfinderMark
Clackamas county, OR |
3.42
(3.41) |
| 42 |
|
Oswego Iron
by KoolAidWino
Clackamas county, OR |
3.23
(3.22) |
| 43 |
|
TWG: Water Science Visualised
by DrJunior
Linn county, OR |
3.18 |
| 44 |
|
Oregon Dunes
by DuckAlum
Lane county, OR |
3.01
(3.00) |
| 45 |
|
Killer waves, Dude!
by family extremes
Wasco county, OR |
2.94 |
| 46 |
|
Glacial Erratic Rock
by Mr. & Mrs. Kensquach
Yamhill county, OR |
2.92 |
| 47 |
|
Heavy rocks float? That's erratic!
by Lotus72
Lane county, OR |
2.89 |
| 48 |
|
Tualatin Mountains Geologic History
by Uncopyrighted
Multnomah county, OR |
2.79
(2.78) |
| 49 |
|
Little Fen of Horrors 🌎
by crouchcrew
Lane county, OR |
2.43
(2.42) |
| 50 |
|
Smith Rock Earth Cache
by h_owl
Deschutes county, OR |
2.37 |
| 51 |
|
Traveling Rocks & Gravel Bar Deposits
by Amygems
Washington county, OR |
2.27
(2.26) |
| 52 |
|
Tualatin's Mastodon and Fossils
by Amygems
Washington county, OR |
2.12 |
| 53 |
|
Bridge of the Gods
by SparksSeekers
Hood River county, OR |
2.02
(2.01) |
| 54 |
|
The WALL
by Beachguy
Lincoln county, OR |
1.99
(1.98) |
| 55 |
|
Vents: More than just Boring
by Seal Rock George
Multnomah county, OR |
1.87 |
| 56 |
|
Historic Taft Waterfront EarthCache
by bostonmangum
OR |
1.79 |
| 57 |
|
Chanticleer Point Crafted by Cataclysms
by Amygems
Multnomah county, OR |
1.77 |
| 58 |
|
Rocky Butte EarthCache
by Crag Climber
Multnomah county, OR |
1.75 |
| 59 |
|
The Tsunami in Siletz Bay
by Walden_1854
OR |
1.56 |
| 60 |
|
Welcome to Depoe Bay
by DocDTA
Lincoln county, OR |
1.55 |
| 61 |
|
Haystack Rock
by d..
Clatsop county, OR |
1.45 |
| 62 |
|
Crooked River Gorge High Bridge
by roziecakes
Jefferson county, OR |
1.35 |
| 63 |
|
Spouting Horns
by Mr. & Mrs. Kensquach
Lincoln county, OR |
1.33 |
| 64 |
|
Sea Caves to Devil's Punch Bowl
by tobe4evr1
Lincoln county, OR |
1.25 |
| 65 |
|
The World's Smallest River: D River
by bostonmangum
Lincoln county, OR |
1.11 |