
            
            By: magic-gigapans
            
              Image: Robin Rohrback, Mid-Atlantic Geo-Image Collection
                
            
            
              License:
                 Creative Commons Non Commercial ⧉
              
            
          
            Uploaded: 8 Apr 2020
            Last Updated: 21 May 2020
          
              3.52 gigapixels
            75,873 x 46,361 pixels
            252.9 in X 154.5 in at 300dpi
            
              41,649 pixels per inch
          
The slide is 27x46 mm. To explore this slide in crossed polars, click here: https://viewer.gigamacro.com/view/8ufMm45v4u1wpy5J For a video of biotite grains from this slide in plane polars, click here: https://www.youtube.com/watch?v=Nk_F-izwZ6w For a video of biotite grains from this slide in crossed polars, click here: https://www.youtube.com/watch?v=pJXR-eOJ8f0 For a video of the zircon grain with a radioactive decay halo in plane polars, click here: https://www.youtube.com/watch?v=1nNZe0MM5mU For a video of the zircon grain with a radioactive decay halo in crossed polars, click here: https://www.youtube.com/watch?v=C-T7u1t4Hq8 NVCC slide MD 1.