Pacific Ocean closed loop of the andesite line are most of the deep troughs, submerged volcanic mountains, and oceanic volcanic islands that characterize the Pacific basin. Here basaltic lavas gently flow out of rifts to build huge dome-shaped volcanic mountains whose eroded summits form island arcs, chains, and clusters. Outside the andesite line, volcanism is of the explosive type, and the Pacific Ring of Fire is the world's foremost belt of explosive volcanism. The Ring of Fire is named after the several hundred active volcanoes that sit above the various subduction zones. The Pacific Ocean is the only ocean which is almost
Ring of Fire (Northern Ontario) the report it commissioned by the engineering firm Tetra Tech regarding the viability of building a railroad, instead of a road, to access chromite in the Ring of Fire. KWG's 100 percent owned subsidiary, Canada Chrome Corporation, "staked a 330-kilometre-long string of mining claims" creating a transportation corridor linking Cliffs/KWG's Big Daddy chromite deposit to CN Rail (CN) near Nakina, Ontario. According to KWG, their subsidiary, Canada Chrome Corporation "conducted a $15 million surveying and soil testing program for the engineering and construction of a railroad to the Ring of Fire from Exton, Ontario." Moe Lavigne, VP of KWG Resources,