Sublett Range

The Sublett Range is a mountain range in the U.S. states of Idaho (~94%) and Utah (~6%), spanning Cassia, Oneida, and Power counties, Idaho and reaching into Box Elder County, Utah. The Phosphoria Formation reaches its greatest thickness beneath the mountains.

Sublett Range

The Sublett Range is a mountain range in the U.S. states of Idaho (~94%) and Utah (~6%), spanning Cassia, Oneida, and Power counties, Idaho and reaching into Box Elder County, Utah. The Phosphoria Formation reaches its greatest thickness beneath the mountains.