
A view of -- Lake Bonneville with Red Rock Pass -- is presented in this media item extracted from the 22-part video series THE GEOGRAPHY OF UTAH, conceived and written by Albert L. Fisher, PhD (University of Utah). The series encompasses the political, cultural, historical and sociological geography of the state of Utah. It describes the activities, the land and the people. Much of the video material was videotaped on location throughout the state of Utah, giving the student and interested viewer valuable field trip experiences. === The water of Lake Bonneville eventually reached the rim of Red Rock Pass in northern Cache Valley and began to overflow, causing a dramatic geologic event. Red Rock Pass consisted of loose sand and gravel. Escaping water washed away this material, deepening the channel and causing the water overflow to increase rapidly. The flow of water through the Pass is estimated to have been three or four times the amount of water flowing through today's Amazon River. Red Rock Pass continued to erode for about 25 years until the water reached a layer of resistant limestone, and the lake stabilized at the Provo level, about 400 feet lower. ===
- Subject:
- Social Studies
- Provider:
- Utah Collections Multimedia Encyclopedia
- Provider Set:
- Utah Postcard Collection
- Date Added:
- 10/11/2018