S. J. O’Brien

Silurian Orogeny in the Newfoundland Appalachians

Greg Dunning, S. J. O’Brien, S. P. Colman-Sadd et al. · The Journal of Geology · 1990 · 199 citations

Natural Sciences, Earth Sciences, Geology +9

Precise U–Pb zircon dates from the Avalon Terrane in Newfoundland

T. E. Krogh, David Strong, S. J. O’Brien et al. · Canadian Journal of Earth Sciences · 1988 · 161 citations

Natural Sciences, Earth Sciences, Geology +6

Ediacaran biota on Bonavista Peninsula, Newfoundland, Canada

Hans Hofmann, S. J. O’Brien, A. F. King · Journal of Paleontology · 2007 · 139 citations

Natural Sciences, Geology, Paleobotany +8

The Avalon Zone: A Pan‐African terrane in the Appalachian Orogen of Canada

S. J. O’Brien, Richard J. Wardle, A. F. King · Geological Journal · 1983 · 136 citations

Natural Sciences, Earth Sciences, Geology +13

Crustal structure and surface zonation of the Canadian Appalachians: implications of deep seismic reflection data

F. Marillier, C. E. Keen, Glen S. Stockmal et al. · Canadian Journal of Earth Sciences · 1989 · 113 citations

Natural Sciences, Earth Sciences, Geophysics +16