Ring of Fire scale 5 on the Volcanic Explosivity Index, while Merapi has erupted more than 80 times. The International Association of Volcanology and Chemistry of the Earth's Interior has named Merapi as a Decade Volcano since 1995 because of its high volcanic activity. Another active volcano is Sinabung which erupted since 2013 until now. New Zealand contains the world's strongest concentration of youthful rhyolitic volcanoes, and voluminous sheets blanket much of the North Island. The earliest historically-dated eruption was at Whakaari/White Island in 1826, followed in 1886 by the country's largest historical eruption at Mount Tarawera. Much of the region north of
Ring of Fire (Northern Ontario) Bay. The Ring of Fire was named when the first significant mineral finds were made in the region, by Richard Nemis, after Johnny Cash's famous country and western ballad. Nemis, the founder and president of Noront Resources, was a lifelong fan of the singer. Prior to its discovery, Canada and the United States were compelled to rely on offshore sources for chromite, principally from South Africa. By the fall of 2011, the Ring of Fire was considered "one of the largest potential mineral reserves in Ontario" with "more than 35 junior and intermediate mining and exploration companies covering an area