Distribution:
Distribution Comments:
Jackfork Chert is associated with the Jackfork Formation of
Oklahoma, occurring as highly fractured beds. Formation is present
win the Ouachita Mountains of west central Arkansas and southeastern to
south central Oklahoma. Chert outcroppings primarily occur in the
southern exposers of the formation. Exposures occur around Prairie
Mountain and Jackfork Mountain in Pittsburg and Pushmataha counties
Oklahoma and near Redden, Choctaw County,
Oklahoma
