Trek through Time Plaque, Ordovician

Trek through Time Plaque, Ordovician

Detailed Description

The Trek Through Time is a short walk through the woods at the USGS National Center in Reston VA. It covers the Phanerozioc - the last 541 million years of Earth history. This is the plaque for the Ordovician.

Details

Image Dimensions: 1721 x 1271

Date Taken:

Location Taken: Reston, VA, US

Credits

Diorama by Masato Hattori
Map from the Deep Time Maps collection, courtesy of Colorado Plateau Geosystems, Inc