
            
            By: magic-gigapans
            
              Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
                
            
            
              License:
                 Creative Commons Non Commercial ⧉
              
            
          
            Uploaded: 31 Mar 2020
            Last Updated: 21 May 2020
          
              4.15 gigapixels
            83,956 x 49,420 pixels
            279.9 in X 164.7 in at 300dpi
            
              45,221 pixels per inch
          
The slide is 27x46 mm. Click here to explore this slide in crossed polars: https://viewer.gigamacro.com/view/wZ75pG0gmZMGhXmO Click here to explore a hand sample of graywacke: https://viewer.gigamacro.com/view/ueXHO7v0YKad3Ipk Click here to watch graywacke rotating in plane polars: https://youtu.be/af4VFMA-oAU Click here to watch graywacke rotating in crossed polars: https://youtu.be/z94ywQWuTNE NVCC slide AM 51.