TECK TO INCREASE STAKE IN TRILOGY RESOURCE <Trilogy Resource Corp> said <Teck Corp> agreed to purchase 4.5 mln Trilogy common shares at one dlr per share in a private placement, which would increase its stake in Trilogy to 37 pct from 29 pct. Trilogy also said its board approved a private placement of 3.5 mln common shares at a price of 90 cts per share to a group of investors. The placement will be made through McNeil Mantha Inc.