Cutler Fm
Permian, about 299 to 269 million years old. 9 crags on this site have their map point on it.
What the map says
Arkosic sandstone, siltstone, and conglomerate Lithology: arkose, siltstone, conglomerate, minor clastic.
1:500,000 sheet: Horton and others, 2017, U.S. Geological Survey Data Series 1052 (9 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.
Telluride/Norwood area
- Telluride Edge20 routes · 8,794 ft
- The Sun Block aka Southernmost Boulder5 boulder problems · Ilium Boulders · 8,775 ft
- The Egg Boulders4 boulder problems · Ilium Boulders · 8,775 ft
- The Cirque2 routes · Cirque, The · 7,344 ft
- The Premier2 boulder problems · Ilium Boulders · 8,775 ft
- Ames Wall1 route · 8,775 ft
- Hamilton1 route · 8,775 ft
- Itsy Bitsy Boulder1 boulder problem · Ilium Boulders · 8,775 ft