TY  - RPRT
TI  - Formation and interpretation of dilatant echelon cracks
AU  - D. D. Pollard
AU  - P. Segall
AU  - P.T. Delaney
PY  - 1982
DO  - 10.1130/0016-7606(1982)93<1291:faiode>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70011543
ID  - 70011543
ER  -