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
Indonesian martial arts popularity of radio shows featuring pencak silat experts in the old Indonesian kingdoms of Pajajaran and Majapahit circa the 14-15th century. Historical epics such as "Saur Sepuh", "Tutur Tinular" and "Misteri Gunung Merapi" have been adapted both for TV and film. Indonesian cinema differentiates this from modern action films or "laga". The latter may or may not include traditional fighting styles, but the modern setting makes it distinct from the silat genre proper. While Indonesian movies and TV series have always had a large following in neighbouring Malaysia and Singapore, it was the 2009 film "Merantau" that brought international attention