The Wollemi Creek, a partly
perennial stream
A perennial stream is a stream that has continuous flow of surface water throughout the year in at least parts of its catchment during seasons of normal rainfall, Water Supply Paper 494. as opposed to one whose flow is intermittent. In the abse ...
of the
Hawkesbury Hawkesbury or Hawksbury may refer to:
People
*Baron Hawkesbury, or Charles Jenkinson, 1st Earl of Liverpool (1727-1808), English statesman
Places
;Geography
*Hawkesbury Island, an island in British Columbia, Canada
* Hawkesbury Island, Queensland ...
-
Nepean
Nepean may refer to:
Places Australia
*Nepean Bay, a bay in South Australia,
**Nepean Bay Conservation Park, a protected area in South Australia,
**Nepean Bay, South Australia, a locality
*Nepean Highway, Victoria
*Nepean Island (Norfolk Island) ...
catchment, is located in the
Central Tablelands
The Central Tablelands in New South Wales is a geographic area that lies between the Sydney Metropolitan Area and the Central Western Slopes and Plains. The Great Dividing Range passes in a north–south direction through the Central Tablelands ...
and
Blue Mountains regions of
New South Wales
)
, nickname =
, image_map = New South Wales in Australia.svg
, map_caption = Location of New South Wales in AustraliaCoordinates:
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, es ...
,
Australia.
Course and features
The Wollemi Creek rises below Kekeelbon Mountains on the southern slopes of Mount Mounundilla, within the Wollemi Range, in remote country within the
Wollemi National Park
The Wollemi National Park () is a protected national park and wilderness area that is located in the northern Blue Mountains and Lower Hunter regions of New South Wales, in eastern Australia. The park, the second largest national park in New ...
, north northwest of the locality of
Putty. The river flows generally south southeast and south southwest, generally adjacent to the
Putty Road
Putty is a material with high plasticity, similar in texture to clay or dough, typically used in domestic construction and repair as a sealant or filler. Although some types of putty (typically those using linseed oil) slowly polymerise and bec ...
, joined by seven minor
tributaries
A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainag ...
before reaching its
confluence with the
Colo River
The Colo River, a perennial stream that is part of the Hawkesbury-Nepean catchment, is located in the Central Tablelands of New South Wales, Australia.
Course
The Colo River rises on the Great Dividing Range, northeast of Newnes, formed by the ...
in the upper reaches of the Colo Gorge, about south southeast of
Glen Davis.
[ The river descends over its course.][
The upper Wollemi Creek has two main sources, one originating at about altitude east of Mount Monundilla, and the other due south of that mountain. Both flow through rough deep gorges at about in permanent dry weather flows, and fast flowing flood, until their confluence at about , due west of Putty, from where the creek flows eventually into the Colo.
The primary inhabitants of the upper creek are yabbies, eels, and ]possums
Possum may refer to:
Animals
* Phalangeriformes, or possums, any of a number of arboreal marsupial species native to Australia, New Guinea, and Sulawesi
** Common brushtail possum (''Trichosurus vulpecula''), a common possum in Australian urban a ...
. Some ancient massive gums populate the lower gorges and very few signs of non–native infestations are apparent, one notable exception being mistletoe which infests the upper branches of the oldest trees.
See also
* Rivers of New South Wales
This page discusses the rivers and hydrography of the state of New South Wales, Australia.
The principal topographic feature of New South Wales is the series of low highlands and plateaus called the Great Dividing Range, which extend from no ...
* List of rivers of New South Wales (L-Z)
This page discusses the rivers and hydrography of the state of New South Wales, Australia.
The principal topographic feature of New South Wales is the series of low highlands and plateaus called the Great Dividing Range, which extend from no ...
* List of rivers of Australia
* ''Wollemia
''Wollemia'' is a genus of coniferous trees in the family Araucariaceae. It was known only through fossil records until 1994, when the Australian species ''Wollemia nobilis'' was discovered in a temperate rainforest wilderness area of the Wollemi ...
''
References
External links
Colo River Subcatchment
at the Hawkesbury-Nepean Catchment Management Authority website
{{coord, 33, 13, S, 150, 31, E, display=title, region:AU_type:river_source:GNS-enwiki
Hawkesbury River
Rivers of New South Wales
Central Tablelands
Singleton Council