Lake El'gygytgyn Drilling Project (GYGY)
  • Geologic age: pliocene to quaternary
  • Number of drillsites (drillholes): 1(3)
  • Drilled length: 775.9 m
  • Cored length: 685.5 m
  • Core recovered, length: 512.3 m
  • Cored length / Total length ratio: 74.73%
  • Core recovered / Total length ratio: 66.03%
permafrost drilling: end of October - begin of December 2008, lake and impact rock drilling: January - May 2009
completed
67° 30' N, 172° 5' E