You Yangs

You Yangs
Wurdi Youang
The You Yangs viewed from the south, with Avalon Airport in the foreground
Highest point
Peak	Flinders Peak
Elevation	364 m (1,194 ft)
Dimensions
Length	24 km (15 mi)
Geography
Country	Australia
State/Province	Victoria
Range coordinates	37°57′S 144°26′E / 37.95°S 144.43°E / -37.95; 144.43Coordinates: 37°57′S 144°26′E / 37.95°S 144.43°E / -37.95; 144.43
Geology
Age of rock	Devonian
Type of rock	Igneous, Sedimentary and Metamorphic

The You Yangs are a series of granite ridges that rise to 364m (Flinders Peak) above the Werribee Plain approximately 55 km south-west of Melbourne and 22 km north-east of Geelong, in Victoria, Australia. The main ridge runs roughly north–south for about 9 km, with a lower extension running for about 15 km to the west. Much of the southern parts of the ranges are protected by the You Yangs Regional Park.

Although only 364 m at their highest, they dominate the landscape and are clearly identifiable from nearby Geelong, Melbourne and beyond. Camping is not permitted in the You Yangs. The foothills to the north of the peaks are home to Ford Australia's proving ground.^[1]^[2]

The You Yangs are also the home of a Geoglyph constructed by the Australian artist Andrew Rogers in recognition of the indigenous people of the area. It depicts Bunjil, a mythical creature to the local Wathaurong Aboriginals. This geoglyph has a wing span of 100 metres and 1500 tonnes of rock was used to construct it,^[3] and was unveiled in March 2006.^[4]

History

The name "You Yang" comes from the Aboriginal words Wurdi Youang or Ude Youang which could have any number of meanings from "big mountain in the middle of a plain", "big or large hill", or "bald". The Woiwurrung word for granite stone 'yow.wong' is also a possibility.^[5] The Yawangi people probably enlarged natural hollows in the rocks to form wells that held water even in dry seasons.^[6]

Explorer Matthew Flinders was the first European to visit the You Yangs. On 1 May 1802, he and three of his men climbed to the highest point.^[7]^[8] He named it "Station Peak"^[9] but the name was changed in 1912 to "Flinders Peak" in his honour.^[10]

The You Yangs have always attracted artists to paint them and feature most strongly in works by one of Australia's greatest artists, Fred Williams. Williams spent long periods developing his plein air representations of the You Yangs, and these have now become classics of Australian art — rugged, dramatic, yet sparse in their imagery — unquestionably of the Australian bush.

Geography

The nearest settlements include;

Balliang - 5 km northwest
Little River - 6 km east
Lara - 7 km south

Two watercourses pass through or by the ranges: Hovells Creek originates in the western parts of the ranges, while Little River flows around the ranges to the north and east.

Geology

View of the Bunjil geoglyph from Flinders Peak

Contrary to popular belief, the You Yangs are not the remains of a volcano. The granite that forms them was originally a mass of magma that had worked its way up into the surrounding sedimentary rocks during the Devonian period, when the land surface in Victoria was several kilometres higher than today.

The magma crystallised before it reached the surface, so it did not produce any volcanic activity. Instead, a very slow cooling rate allowed many large white crystals of feldspar to form. These can be seen in many of the granite outcrops throughout the ranges. In places the crystals appear to be lined up, probably because the gooey magma was still moving around when they were growing. The rock enclosing the big feldspar crystals mainly contains crystals of greyish quartz and two black minerals (hornblende and a variety of mica known as biotite).

There are also some tiny crystals of two minerals, allanite and titanite, that contain radioactive elements such as uranium and thorium. Titanite crystals have been used to calculate that the You Yangs granite solidified 365 million years ago. In many places in the granite there are dark grey clots and lumps. These are called xenoliths and are foreign pieces of sedimentary rock that have been incorporated into the magma as it moved to the location at which it solidified.

The land surface has eroded over the millions of years since the granite solidified, leaving it exposed. Because granite is a hard rock, it has resisted erosion better than the rocks that surrounded it. The size and shape of the rounded tors are controlled by fractures in the granite that resulted from slight shrinkage during cooling. Weathering and erosion of the granite has formed a blanket of sandy soil that covers any contacts with surrounding rocks.

Climate, vegetation and wildlife

Owing to the rain shadow created by the Otway Ranges to the southwest, the You Yangs are in the driest part of Victoria south of the Great Dividing Range. Annual rainfall is as little as 450 millimetres (18 in), with the result that the vegetation is grassland or low woodland rather than forest.

The You Yangs are home to more than 200 bird species such as white-naped, white-plumed, New Holland and brown-headed honeyeaters, kookaburras, white-winged choughs, crested shrike-tits, purple-crowned lorikeets, eastern yellow robins, and scarlet robins, as well as eastern grey kangaroos, sugar gliders, brushtail and ringtail possums and koalas. The nearby Serendip Sanctuary, a Victorian government wildlife research centre now open to the public, has been involved in breeding endangered Victorian wildlife species, such as the Australian bustard.^[11]

References

Information Sheet - The You Yangs, Museum Victoria. Accessed 11 September 2009.

↑ In search of Adventra - drive.com.au
↑ The Ford Falcon Story: The XP Falcon
↑ TrekEarth | You Yangs Geoglyph Photo
↑ City of Greater Geelong: Geoglyphs at Eastern Park and You Yangs unveiled
↑ Clark, I. (Ed.) (2014). An Historical Geography of Tourism in Victoria, Australia. Case Studies. Berlin: De Gruyter Open. Retrieved 7 Aug. 2014, from http://www.degruyter.com/view/product/430898, p. 182.
↑ Massola, A. (1969). journey to Aboriginal victoria. Adelaide: Rigby Ltd. p. 11-13
↑ Flinders, Matthew (1814), A Voyage to Terra Australis, Vol 1, London: G. and W. Nicol, p. 216 , entry for 1 May 1802
↑ Parks Victoria: You Yangs Regional Park page
↑ Australian Historical Markers
↑ Matthew Flinders Memorial You Yangs
↑ Parks Victoria: Serendip Sanctuary print version

Mountains in Victoria, Australia

Grampians

William (1,167 m or 3,829 ft)
Difficult
Wilson
Zero

Victorian Alps

Bogong High Plains	Nelse West (1,893 m or 6,211 ft) Nelse North (1,885 m or 6,184 ft) Fainter South (1,883 m or 6,178 ft) Hotham (1,862 m or 6,109 ft) McKay (1,849 m or 6,066 ft) Cope (1,837 m or 6,027 ft) Spion Kopje (1,837 m or 6,027 ft) Jim (1,818 m or 5,965 ft)

Cathedral Range	Lake (1,482 m or 4,862 ft) The Green Hill (1,241 m or 4,072 ft) Sugarloaf (904 m or 2,966 ft) The Cathedral (801 m or 2,628 ft) South Jawbone Peak (761 m or 2,497 ft)

Cobberas Range	Cobberas No. 1 (1,810 m or 5,938 ft) Cobberas No. 2 Moscow Peak Middle Peak Cleft Peak

Cobbler Plateau	Speculation (1,648 m or 5,407 ft) Cobbler (1,628 m or 5,341 ft) Koonika (1,545 m or 5,069 ft) Despair (1,460 m or 4,790 ft)

Other	Bogong (1,986 m or 6,516 ft) Feathertop (1,922 m or 6,306 ft) Loch (1,865 m or 6,119 ft) Buller (1,805 m or 5,922 ft) Wills (1,755 m or 5,758 ft) Gibbo (1,750 m or 5,741 ft) Stirling (1,749 m or 5,738 ft) Howitt (1,742 m or 5,715 ft) The Horn (1,723 m or 5,653 ft) Buffalo (1,723 m or 5,653 ft) Wellington (1,634 m or 5,361 ft) Buggery (Alpine) (1,598 m or 5,243 ft) Baw Baw (1,567 m or 5,141 ft) Torbreck (1,516 m or 4,974 ft) St Gwinear (circa 1,500 m or 4,921 ft) Mueller (1,460 m or 4,790 ft) Selma (1,456 m or 4,777 ft) Useful (1,435 m or 4,708 ft) Tambo (1,430 m or 4,692 ft) Selwyn (1,411 m or 4,629 ft) Terrible (1,325 m or 4,347 ft) Donna Buang (1,250 m or 4,101 ft) Buggery (Wangaratta) (1,153 m or 3,783 ft) Bulla Bulla (906 m or 2,972 ft) Dom Dom (740 m or 2,428 ft) Brumby Point Pine

Other
mountain ranges

Central Highlands	Macedon (1,001 m or 3,284 ft)

Dandenong Ranges	Dandenong (633 m or 2,077 ft)

Pyrenees Ranges	Avoca (747 m or 2,451 ft) Warrenmang (537 m or 1,762 ft)

Strzelecki Ranges	Tassie (740 m or 2,428 ft)

Other	Matlock (1,377 m or 4,518 ft) Ritchie (1,259 m or 4,131 ft) Toorongo (1,247 m or 4,091 ft) Horsfall (1,130 m or 3,707 ft) Kaye (998 m or 3,274 ft) Elizabeth (941 m or 3,087 ft) Ghiran (924 m or 3,031 ft) Disappointment (794 m or 2,605 ft) Riddell (781 m or 2,562 ft) Beenak (745 m or 2,444 ft) Alexander (744 m or 2,441 ft) Buninyong (719 m or 2,359 ft) Hanging Rock / Diogenes (718 m or 2,356 ft) Warrenheip (714 m or 2,343 ft) Franklin (648 m or 2,126 ft) Beckworth (634 m or 2,080 ft) Corhanwarrabul (628 m or 2,060 ft) Tarrengower (556 m or 1,824 ft) Warrenmang (526 m or 1,726 ft) Teneriffe (444 m or 1,457 ft) Napier (440 m or 1,444 ft) Briggs Bluff (420 m or 1,378 ft) Arapiles (369 m or 1,211 ft) You Yangs (352 m or 1,155 ft) Leura (313 m or 1,027 ft) Noorat (310 m or 1,017 ft) Elephant (240 m or 787 ft) Warrnambool (216 m or 709 ft) Eccles (178 m or 584 ft) Wycheproof (148 m or 486 ft) Cooper (137 m or 449 ft) Fraser Hopeless Typo

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