title: Elwin Bay diatreme
text: # Elwin Bay diatreme
  
  The Elwin Bay diatreme, also called the Elwin Bay kimberlite, is a small post-Silurian kimberlite diatreme located approximately 1 km (0.62 mi) south of Elwin Bay at the eastern margin of Somerset Island, Nunavut, Canada. It has a diameter of 200 m (656 ft).
  
  