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 chromite and other deposits in the Ring of Fire as quickly as possible and with due regard to environmental impacts and the needs of the Aboriginal communities within the region". It outlined strategies regarding First Nations partnerships, including resource revenue sharing, regional infrastructure planning, long-term environmental monitoring, community-based capacity funding, relationship agreements, land use planning, employment and income assistance, skills development, training and job creation, transportation and community infrastructure, and socio-economic and community development in response to concerns by industry and First Nations communities. On May 8, 2012, Premier Dalton McGuinty wrote Prime Minister Stephen Harper, on the eve