BRIEF-Phillips 66 sees Q2 pre-tax refining turnaround expenses $130 mln-$160 mln
CANADA STOCKS-TSX slumps to 6-month low as resource stocks slide
TORONTO, June 14 Canada's main stock index slumped on Wednesday to its lowest close in six months as a drop in crude oil prices pressured energy shares, while the materials group also lost ground as a Federal Reserve interest rate hike weighed on gold prices.