TY  - RPRT
TI  - Kinematics of late Paleozoic continental collision between Laurentia and Gondwana
AU  - P. E. Sacks
AU  - D.T. Secor
PY  - 1990
DO  - 10.1126/science.250.4988.1702
UR  - https://pubs.usgs.gov/publication/70015781
ID  - 70015781
ER  -