Middle Rocky Mountains Province

 The Middle Rocky Mountains province in northeastern Utah consists of mountainous terrain, stream valleys, and alluvial basins.

It includes the north-south trending Wasatch Range, comprised mainly of pre-Cenozoic sedimentary and Cenozoic silicic plutonic rocks, and the east-west trending Uinta Mountains, comprised mainly of Precambrian sedimentary and metamorphic rocks.

Dept of Natural Resources Dept of Natural Resources