Geology- The main rock found throughout the unaweep canyon is large, Precambrian-cored rock dating back to millions, even billions of years ago History- Propectors came to Gateway to find copper and silver Plantlife- Mormon tea as well as Yucca are common plants found in the canyon Watersheds- Fish such as cutthroat, rainbow, cut bow, and brown trout are all found throughout the Dolores/ Colorado River Watersheds Wildlife- Bald eagles can be found in there habitats there.