| ★ | 🪨 More Odd Jointing and Vesicles in Slag--Tacoma, Washington | | 248 | Estados Unidos | |
| 2 | 🪨 The Different Sources of Owen Beach Sand, Tacoma, Washington | | 1.0K | Estados Unidos | 90 |
| 3 | 🪨 Ice Age Glacial Silt and Puget Sound Brick, Washington | | 720 | Estados Unidos | 89 |
| 8 | 🪨 Worn Brick vs. Rock ID'd--Seattle, Washington | | 709 | Estados Unidos | 88 |
| 13 | 🪨 Beach Sediment Sizes and Energy in Puget Sound, Washington | | 584 | Estados Unidos | 87 |
| 7 | 🪨 Basalt Pillow Lava Delta--Vantage Area, Washington | | 556 | Estados Unidos | 88 |
| 15 | 🪨 Glacial Varve Sediments--Owen Beach, Tacoma, Washington | | 539 | Estados Unidos | 87 |
| 1 | 🪨 Another Spiracle Structure at Frenchman Coulee, Washington State | | 421 | Estados Unidos | 90 |
| 18 | 🪨 Historic Wood Pulp Stone Grinder--West Lynn, Oregon | | 352 | Estados Unidos | 87 |
| 5 | 🪨 Spiracle Structure in Basalt, Frenchman Coulee, Washington | | 348 | Estados Unidos | 89 |
| 10 | Understanding Beach Geology at Point Defiance Park, Tacoma, Washington | | 331 | Estados Unidos | 88 |
| 11 | 🪨 Glacial Varves--Point Defiance--Tacoma, Washington | | 240 | Estados Unidos | 87 |
| 9 | 🪨 Old USCGS Survey Stone, Tacoma, Washington | | 237 | Estados Unidos | 88 |
| 20 | 🪨 Xenoliths on Weathered Surfaces and in Cut Stone--Index, Washington | | 210 | Estados Unidos | 87 |
| 4 | 🪨 Iceberg Dropstone Sediments--Tacoma, Washington | | 208 | Estados Unidos | 89 |
| 17 | 🪨 Concrete vs. Rock ID’d—Seattle, Washington | | 189 | Estados Unidos | 87 |
| 14 | 🪨 What Happens in a Landslide Area? Point Defiance Park, Tacoma, Washington | | 156 | Estados Unidos | 87 |
| 6 | 🪨 Tumbled Beach Brick--Compared to Rock Identified | | 133 | Estados Unidos | 89 |
| 12 | 🪨 Historic Thorp Grist Mill Stone--Thorp, Washington | | 112 | Estados Unidos | 87 |
| 19 | Alki Point, Seattle--Ancient Submarine Landslide Rocks | | 102 | Estados Unidos | 87 |
| 16 | A Most Unusual Find--Three Rocks, One Love Story | | 99 | Estados Unidos | 87 |