Coloumbia River Flood Basalt Dike
USA /
Oregon /
Wallowa /
World
/ USA
/ Oregon
/ Wallowa
World / United States / Oregon

The north-south oriented dashed line is a dike. The left-over lava in the fissure from a flood basalt flow.
Nearby cities:
Coordinates: 45°53'37"N 117°13'1"W
- Hell's Gate Marina 55 km
- Spiral Highway 65 km
- Journey's End Ranch 68 km
- Whitebird Grade 73 km
- Daud Estate 91 km
- McComas Meadows 100 km
- Weippe, Idaho 112 km
- Pierce, Idaho 128 km
- Mackay Bar 145 km
- South Fork Ranch 150 km
- Rattlesnake Grade 18 km
- Fields Springs State Park 21 km
- Zumwalt Prairie Preserve* 42 km
- Minam State Recreation Area 49 km
- Bluewood Ski Area 53 km
- Hells Canyon National Recreation Area 58 km
- Wallowa Lake 65 km
- Wallowa Mountains 72 km
- Eagle Cap Wilderness 82 km
- Mt. Emily Recreation Area 89 km