英文互译镜像站

Xena pipe

Last updated

The Xena 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 when this part of Alberta was volcanically active during the Late Cretaceous period. [1] [2]

See also

References

  1. ↑ "Petrogenetic considerations for the Late Cretaceous northern Alberta kimberlite province" (PDF). Archived from the original (PDF) on 2011-05-26. Retrieved 2009-12-10.
  2. ↑ "Alberta Geological Survey: Kimberlites, Indicator Minerals and Diamonds". Archived from the original on 2010-03-26. Retrieved 2009-12-10.

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
MirrorElfR 网站克隆 霸屏SEO镜像站群 MirrorElf 蚪侠镜像站群