Legend pipe

The Legend pipe is a diatreme associated with the Birch Mountains kimberlite field in northern Alberta, Canada. It is thought to have formed about 75 million years ago during the Late Cretaceous period.[1][2]

See also

References

  1. ↑ Petrogenetic considerations for the Late Cretaceous northern Alberta kimberlite province
  2. ↑ Alberta Geological Survey: Kimberlites, Indicator Minerals and Diamonds

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