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ResourceIron Ore (Magnetite and Hematite)
CompanyArrium Limited (formerly known as OneSteel)
StatusOperating
Mining operation

Arrium operates open-cut mines in the Middleback Ranges producing both magnetite and hematite ore for steel production and export respectively.

Some is also shipped to Port Kembla and Newcastle New South Wales, in the form of blended fines and pellets.

LocationMiddleback Ranges, southwest of Whyalla, Eyre Peninsula.middleback_range_blue
Tenement information

The Middleback Ranges Project comprises of a number of tenements which are broadly considered under different Mining Areas.

Mining is undertaken in three areas with multiple pits, including:

  • South Middleback Ranges (SMR) Mining area
    • Northern SMR 
      • Iron Chieftain  
      • Iron Knight 
  • Southern SMR 
    • Iron Duke
    • Iron Duchess
    • Iron Magnet 
  • Iron Baron Mining area
    • Iron Baron
    • Iron Price
  • Iron Knob Mining area 
    • Iron Monarch
    • Iron Princess 

See more on the map showing the location of mining areas

Download map showing Middleback Ranges tenements via the South Australian Resources Information Gateway (SARIG).

The deposit

Iron ore deposits comprising of magnetite and hematite found within the Middleback Ranges that forms part of the Cleve sub-domain of the Gawler Craton and is comprised primarily of Early Proterozoic metasediments of the Hutchison Group.

Resource estimates and production estimates

Company released resource estimates and production statistics for South Australia's major operating and approved mines are summarised in South Australia's major operating/approved mines: resources estimates and production statistics (PDF, updated regularly).

Approval process

Programs for environment protection and rehabilitation have been submitted and approved for each Mining area. 

Arrium Mining have submitted a supplementary mining tenements proposal, October 2015

Documents and reports 

Program for environment protection and rehabilitation (PEPR)

Note: Following amendments to the Mining Act 1971 which came into force on 1 July 2011, mining and rehabilitation programs (MARPs) were replaced by programs for environment protection and rehabilitation (PEPRs). Previously approved MARPs are now deemed to be PEPRs. 

Mining compliance reports

 

For more information, contact:

For a copy of reports in an alternative format contact the Resource Information Centre
Customer Services
Phone: +61 8 8463 3000
Email: resources.customerservices@sa.gov.au
For inquiries relating to this mining operation please contact the Mining Regulation Branch
Phone: + 61 8 8463 3484
Email: DSD:MiningRegRehab@sa.gov.au