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Tourist Attraction - Ouachita Mountains, Arkansas

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Summary

The sandstone, shale and chert layers are part of a thick pile of sediments that were deformed and uplifted as Gondwanaland collided with the southern edge of ancient North America 280 million years ago.

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plate tectonics geology geologic resources division ouachita mountains chert layers north america million years national parks gallery arkansas united states history historic landmarks tourist attraction archaeology
date_range

Date

2019
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Source

National Parks Gallery
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Link

https://npgallery.nps.gov/
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Copyright info

Public Domain Dedication

label_outline Explore Ouachita Mountains, Million Years, Arkansas

Topics

plate tectonics geology geologic resources division ouachita mountains chert layers north america million years national parks gallery arkansas united states history historic landmarks tourist attraction archaeology