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Victorian Resources Online

  1. Landform
  2. Land Use
  3. Soil
  4. Land and Water Management
    1. Catchment Management
    2. Invasive Plants
    3. Land Degradation
    4. Irrigated Agriculture
    5. Catchment Hydrology
    6. Salinity Management
      1. History of Salinity Management
      2. Dryland Salinity
      3. Irrigation Salinity
      4. Urban Salinity
      5. Mapping and Monitoring Salinity Incidence
      6. Salinity Indicator Plants
      7. Salinity Provinces
        1. Corangamite CMA
        2. East Gippsland CMA
        3. Goulburn Broken CMA
        4. Glenelg Hopkins CMA
        5. Mallee CMA
        6. North Central CMA
        7. North East CMA
        8. Port Phillip and Westernport CMA
        9. West Gippsland CMA
        10. Wimmera CMA
      8. Declared Water Supply Catchments

Salinity Province 91, Orbost Marlo

Thumbnail image showing the locatation of Orbost Marlo Salinity Province in Victoria



Province Attributes

Catchment Management Region:EAST GIPPSLAND
Priority Status:Low
Province Area:19,980 ha
Recorded Soil Salinity Area 1:0 ha
Dominant Surface Geology Type:Sedimentary
Influence of Geological Structure on Salinity Occurrence/s:Possible
Relevant Geomorphological Mapping Units (GMUs):7.2.1, 7.3.4
Predominant Groundwater Flow Systems (GFSs):Intermediate & Intermediate/Regional
Relevant Irrigation Areas:N/A


Orbost Marlo Salinity Province Map

A detailed map showing Orbost Marlo Salinity Province

Links to further reading and material related to the East Gippsland Salinity Province
For further information relating to groundwater levels and salinities in this Province please see: Visualising Victoria's Groundwater (VVG)



1 Please Note: The ‘Recorded Soil Salinity Area’ indicated in the Salinity Province Attribute Table, comprises the total geographic area that has been mapped as having, or showing symptoms of, dryland soil salinity at some time (past or present). As dryland salinity occurrence in the Victorian landscape exhibits many different levels of severity and can change due to climate, landuse and vegetation, previously mapped areas may no longer be showing symptoms. In addition, as not all parts of the State have been mapped, or mapped in the same way, the mapping may not have captured some occurrences.

The soil salinity mapping used to calculate this ‘area’ does not cover irrigation regions. In irrigation regions, depth to watertable and watertable salinity mapping has been used to convey the threat of high watertables on soil waterlogging and/or soil salinisation and these areas are not included in this ‘area‘ calculation.

Please contact the Department, your Catchment Management Authority or your rural water provider for more information about salinity in your location.
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