By tracing the air backwards in time, the scientists found that high-mercury air travelled over the Indonesian archipelago before arriving in Australia.
The Queensland Government is getting behind a pilot program that, together with an industry group, is hoping to bring thousands of mining equipment and services positions to the Bowen Basin within the next decade.
Australians opposed to the Adani Group's Carmichael coal mine in the Galilee Basin of Queensland expressed their displeasure at the project on Saturday.