Dakota Sandstone and Burro Canyon Fm
Sandstone. Cretaceous, about 129 to 95 million years old. 51 crags on this site have their map point on it.
The map groups these named formations into this unit: Dakota Sandstone, Burro Canyon Formation.
What the map says
Sandstone, shale, and conglomerate. In northwest and west-central: Lower Cretaceous. In southwest: Lower and Upper Cretaceous. Lithology: sandstone, shale, conglomerate.
1:500,000 sheet: Horton and others, 2017, U.S. Geological Survey Data Series 1052 (51 crags). A contact line at that scale is about 500 m wide on the ground.
Served by Macrostrat (CC BY 4.0). The wording is the map's own, quoted as a fact about the mapped unit, not about any one wall.
Durango
- Quantum Boulder15 boulder problems · Sailing Hawks · 6,841 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Petrified Area14 boulder problems · Sailing Hawks · 7,073 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Cougar Land12 boulder problems · Junction Creek · 7,339 ft
- Square 110 boulder problems · Sailing Hawks · 7,680 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Keystone Cave Boulder1 route and 8 boulder problems · Sailing Hawks · 6,989 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Chipette Rock6 routes and 2 boulder problems · Junction Creek · 7,221 ft
- Bleeding Lip Area8 boulder problems · Sailing Hawks · 7,061 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- The Cube8 routes · Sailing Hawks · 7,100 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Legacy of the Kid Boulder8 boulder problems · Sailing Hawks · 7,059 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Chipmunk Rock7 routes · Junction Creek · 7,130 ft
- Astro Boulder7 boulder problems · Sailing Hawks · 6,801 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Ellen's Area5 boulder problems · Sailing Hawks · 6,935 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Split Boulder5 boulder problems · Sailing Hawks · 7,069 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Triangle Boulder5 boulder problems · Sailing Hawks · 7,053 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Green Matter Boulder4 boulder problems · Sailing Hawks · 6,995 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- 360 Boulder3 boulder problems · Sailing Hawks · 7,084 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Any Given Sunday Boulder3 boulder problems · Sailing Hawks · 7,025 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Cigarette Boulder3 boulder problems · Sailing Hawks · 7,053 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Far Out Boulder3 boulder problems · Sailing Hawks · 7,057 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Font Boulder3 boulder problems · Sailing Hawks · 7,096 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Minston's Play House3 boulder problems · Sailing Hawks · 7,101 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Old Campground3 boulder problems · Sailing Hawks · 7,190 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Sunday Stroll Boulder3 boulder problems · Sailing Hawks · 7,061 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Warm-Up Boulder3 boulder problems · Sailing Hawks · 7,028 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Valalpin Outcrop2 routes · Junction Creek · 7,308 ft
- Cosmic Debris Boulder2 boulder problems · Sailing Hawks · 7,145 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Cracked Egg2 boulder problems · Sailing Hawks · 6,887 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Euro Boulder2 routes · Sailing Hawks · 7,049 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Lost and Found Boulder2 boulder problems · Sailing Hawks · 6,970 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- The Oracle Boulder2 boulder problems · Sailing Hawks · 6,970 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Ramp Boulder2 boulder problems · Sailing Hawks · 6,893 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- The Ally1 boulder problem · Sailing Hawks · 7,023 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
- Mainly Choss Boulder1 boulder problem · Sailing Hawks · 7,076 ft · Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place) (another source)
Four Corners Area
- Cortez - Hawkins Preserve25 boulder problems · Cortez/Mesa Verde Area · 6,012 ft
- Upper 7-Mile Boulders8 boulder problems · Dolores Boulders · 7,619 ft
- Lower 7-Mile Boulders7 boulder problems · Dolores Boulders · 7,484 ft
- Cannonball Mesa5 boulder problems · Cortez/Mesa Verde Area · 5,121 ft
- The Lookout4 boulder problems · Dolores Boulders · 7,662 ft
- Trigger Finger1 boulder problem · Dolores Boulders · 7,506 ft
Montrose
- Goliath Boulders (South Drainage)37 boulder problems · Electric Hills Bouldering · 6,578 ft
- Dry Creek Bouldering10 boulder problems · Dry Creek Crag · 6,116 ft
- Right Side9 routes · Dry Creek Crag · 6,345 ft
- Cathedral Boulders (Middle Drainage)1 route and 5 boulder problems · Electric Hills Bouldering · 6,550 ft
- Left Side2 routes · Dry Creek Crag · 6,292 ft