I think we'll let Dr. Percival take that one.
On November 16th, 2011. See this statement in context.
On November 16th, 2011. See this statement in context.
November 16th, 2011 / 3:50 p.m.
Assistant Deputy Minister, Earth Sciences Sector, Department of Natural Resources
I think we'll let Dr. Percival take that one.
See context to find out what was said next.