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Bb4 Gheringhap - Swamp

This information has been developed from the publications:

  • Sites of Geological and Geomorphological Significance in the Western Region of Melbourne (1986) by Neville Rosengren
  • Sites of Geological and Geomorphological Significance on the Coast of Port Phillip Bay (1988) by Neville Rosengren.
  • Sites of Geological and Geomorphological Significance in the Shire of Otway (1984) by Neville Rosengren.
Geological heritage sites, including sites of geomorphological interest and volcanic heritage sites, are under regular revision by the Geological Society of Australia, especially in the assessment of significance and values. Reference should be made to the most recent reports. See the Earth Science Heritage (external link) section of the Geological Society of Australia website for details of geological heritage reports, and a bibliography.

LocationBannockburn - 555828; Former Shire of Bannockburn. 4 km southeast of Bannockburn.

Access

Midland Highway.

Ownership

Private Land.

Site Description
A circular depression in the lava flow surface has well defined rocky margins. There is no overflow channel or inlet or outlet stream so the resulting swamp must be groundwater fed.

Significance

Local. The site is an unusually large depression and has not been extensively modified. It is a clear example of large scale initial topography on lava flow surfaces.
Management
Class 2. The site is being maintained as an open intermittent wetland without filling or further drainage.
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