
            
            By: magic-gigapans
            
              Image: Callan Bentley, Mid-Atlantic Geo-Image Collection
                
            
            
              License:
                 Creative Commons Non Commercial ⧉
              
            
          
            Uploaded: 20 Apr 2020
            Last Updated: 2 Jun 2020
          
              487 megapixels
            43,768 x 11,136 pixels
            145.9 in X 37.1 in at 300dpi
            
          
Late Triassic to early Jurassic metasediments (misidentified by Neptunists as basalt), contact metamorphosed adjacent to the mafic Portrush sill, Portrush, Northern Ireland, United Kingdom.