TY  - RPRT
TI  - Fracture patterns and their origin in the upper Devonian Antrim Shale gas reservoir of the Michigan basin: A review
AU  - Robert T. Ryder
PY  - 1996
DO  - 10.3133/ofr9623
UR  - https://pubs.usgs.gov/publication/ofr9623
ID  - ofr9623
ER  -