Frack
first the bakken then the three forks formation even deeper
the oil patch, they call it
two miles below the surface
oil embedded in shale
late devonian remnants of the anoxic sea the coastal carbonite layer
deposited when the middlewest was inner ocean
“Small Buried Things: Essay on Fracking.” Bearing Witness: The Human Rights Case Against Fracking and Climate Change, edited by Kathleen Dean Moore and Tom Kerns. Oregon State University Press, Spring 2021. 108-114. [link]