Coring is currently underway in Petrified Forest National Park targeting the Chinle and Moenkopi Formations.
You can read about the project and follow the links to the main project page and daily blog from here.
There is also a Facebook page with numerous updates.
Please check this project out.
Source:
http://chinleana.fieldofscience.com/2013/11/colorado-plateau-coring-project.html
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