Big Bend Geology: The Primeval Puzzle

Описание к видео Big Bend Geology: The Primeval Puzzle

The Primeval Puzzle
Geologists estimate that the earth is at least 4.5 billion years old. Fragments of that distant past dominate the landscape at Big Bend Ranch State Park, a place shaped and scarred by eons of geologic havoc. Travel with Kevin Urbanczyk of Sul Ross State University and some of his students and learn how shifting continents, volcanoes, faulting and erosion have all played a role in the formation of the park's natural features.

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