Rain an occluded front, with thunderstorms possible, but usually their passage is associated with a drying of the air mass. Occluded fronts usually form around mature low-pressure areas. What separates rainfall from other precipitation types, such as ice pellets and snow, is the presence of a thick layer of air aloft which is above the melting point of water, which melts the frozen precipitation well before it reaches the ground. If there is a shallow near surface layer that is below freezing, freezing rain (rain which freezes on contact with surfaces in subfreezing environments) will result. Hail becomes an increasingly infrequent
Hail Creek coal mine a result of severe monsoon rain force majeure was declared and not lifted at Hail Creek until May 2011. In February 2013, the operators of the mine were fined $2,200 for a breach of environmental guidelines when it released water from the mine. The relatively low penalty was criticised as a slap on the wrist. Hail Creek coal mine The Hail Creek Coal Mine is a coal mine located within the Bowen Basin at Hail Creek in Central Queensland, Australia. The mine has coal reserves amounting to 970 million tonnes of coking coal, one of the largest coal reserves in