TY  - RPRT
TI  - Traces in the dark: sedimentary processes and facies gradients in the upper shale member of the Upper Devonian-Lower Mississippian Bakken Formation, Williston Basin, North Dakota, U.S.A.
AU  - Sven O. Egenhoff
AU  - Neil S. Fishman
PY  - 2013
DO  - 10.2110/jsr.2013.60
UR  - https://pubs.usgs.gov/publication/70004594
ID  - 70004594
ER  -