Geboy, N. J.; TRIPATHY, GYANA RANJAN; Ruppert, L. F.; Eble, C. F.; Blake, B. M.; Hannah, J. L.; Stein, Holly J.
(Elsevier B.V., 2015-02)
The Betsie Shale Member is a relatively thick and continuous unit that serves as a marker bed across the central Appalachian basin, in part because it includes an organic-rich shale unit at its base that is observable in ...