
            
            By: magic-gigapans
            
              Image: Callan Bentley, Mid-Atlantic Geo-Image Collection
                
            
            
              License:
                 Creative Commons Non Commercial ⧉
              
            
          
            Uploaded: 14 May 2020
            Last Updated: 19 May 2020
          
              568 megapixels
            22,848 x 24,840 pixels
            76.2 in X 82.8 in at 300dpi
            
              4,859 pixels per inch
          
Slightly stretched grains in Antietam Formation quartz sandstone, from western Blue Ridge. Depositional age is Cambrian, deformation is related to the late Paleozoic Alleghanian Orogeny.