Leichhardt River

The source of the river is in the Selwyn Range under Rifle Creek Hill and fed by Rifle Creek approximately south of the mining town Mount Isa. It runs in a generally northerly direction almost parallel with the Diamantina Developmental Road until it reaches Mount Isa and crosses the Barkly Highway. It continues in a north easterly direction across the Gulf Country, impounded by the Leichhardt River Dam to form Lake Moondarra, past Glenroy Station then through Lake Julius. It then bears east then north again, almost parallel with the Burke Developmental Road, until crossed near Nardoo, and the river then continues north past Augustus Downs Station to its mouth at the Gulf of Carpentaria."Two days' journey S.E. brought us to a river 100 yards wide, in detached pools. (Latitude 18 degrees 12 minutes, longitude 189 degrees 65 minutes.) This river was mistaken for the Albert by Dr. Leichhardt, and I therefore named it after that enterprising explorer." ==Catchment==

Leichhardt River has a catchment area of . Primary activities undertaken in the watershed include mining and grazing. The river is ephemeral and in the dry season the upstream reaches retract to a series of waterholes. The drainage basin and river estuary are in a near pristine condition. The river is dammed near Mount Isa to form Lake Moondarra. Other storage facilities in the catchment include Julius Dam, East Leichhardt Dam and Rifle Creek Dam. ==History==

In 2009 Xstrata spent $3 million for remediation work involving the removal of 40,000 tonnes of material from the riverbed. Fossil remains have been found along the river's course. In 2011 an unidentified ancient marsupial was discovered by paleontologists. ==See also==