Your gateway to a wide range of natural resources information and associated maps

Victorian Resources Online

  1. Victorian Resources Online
    1. Catchment Management Regions
      1. Glenelg-Hopkins Region
        1. Ararat Hills
        2. Landform
          1. Elevation
          2. Geomorphology
          3. Land Systems
          4. Eruption Points of Newer Volcanic Province
          5. 3D Catchment Overview
          6. Sites of Geological and Geomorphological Significance
        3. Land Use
        4. Soil
        5. Land and Water Management
  2. Soil and Land Survey Directory
  3. VRO Sitemap
  4. VRO Feedback

5-10 Mount Clay

This information has been developed from the publications:
  • An assessment of the Geological/Geomorphological Significance of Private Land in the Shire of Portland (1981) by N. Rosengren, J Mallen, T Shepherd.
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 section of the Geological Society of Australia website (external link) for details of geological heritage reports, and a bibliography.

Locality:

7221-614698 to 618680. Six kilometres west of Narrawong East.

Access:

Whistlers and Masons Road off Princes Highway.

Geology/Geomorphology:

Mount Clay is a single tuff and cinder cone with associated fissure eruption of Greenwald-Cobboboonee Basalt. The best exposures of poorly-bedded tuffs and agglomerates are found in road cuttings two kilometres south of the summit.

Significance:

Regional. Mount Clay is the only eruption point on the extensive uplifted fault block south of Heywood and gave rise to extensive lava flows.

Management:

Because of the area covered by the site the significant features are unlikely to be diminished by limited land disturbance e.g. road building or quarrying.
Page top

For information about DJPR please contact:

Phone: 136 186

National Relay Service: 133 677 or relayservice.gov.au

Email: customer.service@ecodev.vic.gov.au

Online: Contact us

Copyright

Privacy

Disclaimer

Accessibility
Department of Jobs, Precincts and Regions - State Government of Victoria

© State of Victoria (Agriculture Victoria) 1996 - .

Creative Commons License

This work, Victorian Resources Online, is licensed under a Creative Commons Attribution 4.0 licence. You are free to re-use the work under that licence, on the condition that you credit the State of Victoria (Agriculture Victoria) as author, indicate if changes were made and comply with the other licence terms.


The licence does not apply to ‘branding’ or some ‘images or photographs’ that may be owned by third parties. We ask you to seek prior approval to use images using the VRO feedback form. Access to higher quality images can also be provided on request.


This page was last updated on .