Circum-Superior Belt event in Australia and 1,860 million year old magmatism of the Mashonaland event in Africa. The other questionable suggestion related to the Circum-Superior Belt is the existence of a suggested 1,900 million year old global superplume event. The long Labrador Trough, extending from Ungava Bay through Quebec and Labrador, includes two volcano-sedimentary series, the first ranging from 2,170 to 2,140 million years old and second ranging from 1,883 to 1,870 million years old. This magmatism is considered to have formed as a result of back-arc volcanism. The youngest magmatic series (1883-1870 Ma) contains 1,880 million-year-old carbonatites and lamprophyres. 1,883 to
Championship belt of Las Vegas as the fight capital of the world. Historically, the championship belt was also awarded to the winner of professional golf tournaments. Rodeo tournaments also award special belts, among other prizes. Championship belt A championship belt is a large, extravagantly designed belt used primarily in combat sports such as boxing, mixed martial arts, and professional wrestling to signify the champions of the promotion or company, much like a cup or trophy in other sports. There are several companies in the business of constructing championship belts. The first belt given as a prize for accomplishments within the ring was