OSTIblog Articles in the geological Topic
by Kathy Chambers 17 May, 2013 in Products and Content
If you look closely, you can find fossilized material on the banks of the Norris Lake shoreline in Anderson County, Tennessee when the Tennessee Valley Authority (TVA) lowers the water level. If you are really lucky, you will find traces of sea creatures or beautiful flora or fauna impressions encased between the freshly exposed layers of rock. These are ancient treasures from our country’s rich geological history.
A paleogeography reconstruction of the Earth took place some 56 to 34 million years ago during the Eocene geologic period of time .