TY  - RPRT
TI  - Shear and tension hydraulic fractures in low permeability rocks
AU  - P. Solberg
AU  - D. Lockner
AU  - J. Byerlee
PY  - 1977
DO  - 10.1007/bf01637103
UR  - https://pubs.usgs.gov/publication/70001079
ID  - 70001079
ER  -