
            
            By: magic-gigapans
            
              Image: Alan Pitts, Mid-Atlantic Geo-Image Collection
                
            
            
              License:
                 Creative Commons Non Commercial ⧉
              
            
          
            Uploaded: 13 May 2020
            Last Updated: 28 May 2020
          
              173 megapixels
            16,024 x 10,776 pixels
            53.4 in X 35.9 in at 300dpi
            
          
This is a slab of Mesozoic mudstone with nicely preserved therapod tracks found in Manassas, Virginia. This is on display near the lobby of the USGS National Center in Reston, Virginia.