Balla Balla River | |
---|---|
Location | |
Country | Australia |
Physical characteristics | |
Source | |
• location | near Whim Creek |
• elevation | 68 metres (223 ft) [1] |
Mouth | |
• location | Indian Ocean |
• elevation | sea level |
Length | 30 km (19 mi) |
Balla Balla River is a river in the Pilbara region of Western Australia.
The river rises on the southern side of Yirrakulanna Hills and flows in a north-easterly direction crossing the North West Coastal Highway near the Stranger mine at Whim Creek then finally discharging into Balla Balla harbour, near Depuch Island in the Indian Ocean.
The river is ephemeral and can be completely dry in the summer months, but during periodic flood events the water level can rise over 5.5 metres (18 ft). [2] The riparian vegetation is dominated by river red gums.
The river has three tributaries, Whim Creek, Louden Creek and Caporn Creek.
The river name was recorded in 1878 by John Forrest, who was surveying the area at the time. The name is believed to be Aboriginal in origin and is thought to come from the Kanyarra word Parla, which means mud. [3]
The traditional owners of the area are the Ngarluma people, who inhabited the region around the Balla Balla, the Maitland and the Sherlock Rivers. [4]
The area to the west of the river contains potentially economic deposits of magnetite.
The town of Balla Balla, gazetted in 1898, was once located near the river mouth. It acted as a port for the Whim Creek copper mine. [5]
In 2019, the owners of the Whim Creek Copper Mine were handed an Environmental Protection Notice by the Department of Water and Environmental Regulation because of seepage of heavy metals from the mine into the Balla Balla River, considered a serious pollution risk. While in care and maintenance and with no active mining, Black Rock Minerals re-processed existing stockpiles through a small process plant and heap leach. Copper levels of 3.5 milligrams per litre were recorded in the local drinking water, well above the permitted level of 0.002 milligrams per litre. The small scale re-processing at Whim Creek eventually ceased in October 2019. [6] [7]
Millstream Chichester National Park is a national park in the Pilbara region of Western Australia, located 1,190 kilometres (739 mi) north of the state capital, Perth.
The Pilbara is a large, dry, thinly populated region in the north of Western Australia. It is known for its Aboriginal people; its ancient landscapes; the prevailing red earth; and its vast mineral deposits, in particular iron ore. It is also a global biodiversity hotspot for subterranean fauna.
Whim Creek is a small town in the Pilbara region of Western Australia.
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The Harding River, known as the Ngurin in Ngarluma language, is a river in the Pilbara region of Western Australia. It was named on 31 July 1861 by the surveyor and explorer Francis Gregory while on expedition in the area, after one of the volunteer members of his expedition, John Harding. The river continues to be known as the Ngurin by traditional owners and local Aboriginal people.
The Yule River is an ephemeral river in the Pilbara region of Western Australia. It was named on 10 August 1861 by the surveyor and explorer Frank Gregory while on expedition in the area, after Thomas Newte Yule, at times farmer of Toodyay, winemaker, Acting Colonial Secretary and Magistrate.
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Ngarluma and Kariyarra are members of a dialect continuum, which is a part of the Ngayarda language group of Western Australia, in the Pama–Nyungan language family. Some sources suggest that an extinct dialect, Jaburara, was a third member of the continuum. However, it is clear that Jaburara had a distinct identity that has been partly obscured by a collapse in the numbers of Jaburara speakers during the late 19th century, and there is some evidence that Jaburara may have instead been a dialect of Martuthunira.
Sherlock Station is a pastoral lease and sheep station located approximately 54 kilometres (34 mi) East of Roebourne in the Pilbara region of Western Australia. Covering an area of 216,700 acres (87,695 ha) pasture, the lease provides good grazing land. In 2015 it was purchased by Bettini Bros, now Bettini Beef, in a package with Mallina and Pyramid Stations. The Bettinis still owned the lease in 2018. Sherlock is operating under the Crown Lease number CL311-1966 and has the Land Act number LA3114/558.
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