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E 08/3685

LiveExploration LicenceShire of AshburtonAshburton M.F. District

E 08/3685 is a live exploration licence in the Shire of Ashburton, Western Australia, held by Mitsui Iron Ore Development Pty Ltd, North Mining Limited and 3 others (part of Rio Tinto Limited). Granted on 1 May 2024 for 5 years, it expires on 30 Apr 2029. The ground is covered by 33 historical WAMEX reports.

Area
620ha
Expires
Apr 2029
in 3 years
WAMEX reports
33
WA median is 53
Report drilling
17
of 33 reports
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The due diligence on this title in one report: register and compliance, every dealing, the history of the ground, drilling, geochemistry and land access. New accounts get one free.
For E 08/3685 that covers 33 WAMEX reports · 10 earlier titles on the ground since 1961 · 1 native title determination · no conservation land.
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Register summary

Holders
Mitsui Iron Ore Development Pty Ltd, North Mining Limited, Robe River Mining Co. Pty. Ltd., Cape Lambert Iron Associates, Pannawonica Iron Associates
Part of
Rio Tinto Limited (ASX:RIO) as at 2025-12-31
Local government
Shire of Ashburton
Application received
6 Feb 2024
Commenced
1 May 2024
Expiry
30 Apr 2029
Term
5 Years

The full record on E 08/3685

The register summary says who holds it today. The rest of the record says how they came to, what is attached to it, and whether it is being worked.

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  • Current holders and their shares (no change of holder on record)
  • The full record: 3 years of expenditure, 9 conditions and 18 endorsements
  • Native title context, combined reporting and rent status
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  • At-risk and opportunity signals, and expenditure compliance over five years
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Exploration history on this ground

33 historical WAMEX exploration reports intersect E 08/3685: 20 report geochemistry or sampling, 15 include a digital data package.
Work on record: Rock chip sampling 11 · Soil sampling 10 · RC drilling 9 · Diamond drilling 7 · Geological mapping 6 · Metallurgy 5. Resource declared in A114319 (2017), A109295 (2016), A105967 (2015), A91378 (2011).
Rather than open these one by one on the DMPE site, have them read into one cited report on E 08/3685, free for new accounts.
When this ground was worked · 32 of 33 reports dated
21960s
41970s
31980s
71990s
2000s
142010s
22020s
Most recent reports
ReportYearOperatorProject On this groundTitle
A124087 2020 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola E08/1686 Partial Surrender Report for the period ending 23/06/2020
A124277 2020 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project C132/2009 Combined Annual Report for the period ending 05/07/2020, E 08/01060, E 08/01686,
A120882 2019 Zanthus Resources Pty Ltd Yarraloola <1% C132_2009_2019 Yarraloola Project Combined Annual Report for the period 6 July 2018 to 5 July 2019, E08/01060,
A117179 2018 Coziron Resources Ltd Yarraloola <1% C132_2009 Yarraloola Project Annual Report for the period 6 July 2017 to 5 July 2018, E08/01060, E08/01684, E0
A114319 2017 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project C132/2009 Annual Report for the period 6 July 2016 to 5 July 2017, E08/01060, E08/01684, E0
28 more reports
A109295 2016 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project C132/2009 Annual Report for the period 6 July 2015 to 5 July 2016, E08/01060, E08/01684, E0
A105967 2015 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project Annual Report for the period 6 July 2014 to 5 July 2015, E08/01060, E08/01684, E08/01685, E
A105977 2015 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project E08/1686 Partial Surrender Report for the period 6 July 2009 to 5 July 2015
A107644 2015 Zanthus Resources Pty Ltd Yarraloola - Ashburton <1% Co-funded Drilling Program 2015 Final Report Characterisation of the geology of a new, possibly Algoma-style e
A103067 2014 Zanthus Resources Pty Ltd Yarraloola <1% YARRALOOLA PROJECT COMBINED ANNUAL REPORT for EXPLORATION LEASES E08/1060, E08/1684, E08/1685, E08/1686, E08/
A98890 2013 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project Combined Annual Report for the period 6 July 2012 - 5 July 2013, E08/1060, E08/1684, E08/16
A94680 2012 Zanthus Resources Pty Ltd Yarraloola <1% C132/2009 Yarraloola Project Combined Annual Report for the period 6 July 2011 - 5 July 2012 for E08/1060, E08
A94984 2012 Zanthus Resources Pty Ltd Yarraloola <1% Yarraloola Project Partial Surrender Report for E08/1060 for the period 6th July 2009 – 5th July 2012
A102150 2011 Rio Tinto Exploration Pty Ltd Mesa J - Yandi Junction - Mesa A - Bunga <1% Peth Core Library Drilling Data from Drillholes into Channel Iron Deposits (CID) in the Pilbara Hole J6088- Me
A91378 2011 Zanthus Resources Pty Ltd Yarraloola <1% Report on Exploration Undertaken at the Yarraloola Project(C132/2009) Pannawonica area, West Pilbara, Western
A88220 2010 Creasy M G Yarraloola <1% REPORT ON EXPLORATION UNDERTAKEN AT THE YARRALOOLA PROJECT PANNAWONICA AREA WEST PILBARA WESTERN AUSTRALIA
A49839 1996 Giralia Resources Nl Yarraloola <1% Yarraloola Project E08/608 Annual report for the Year Ending 14 September 1996
A45628 1995 Mr Macdonald Sa Yarraloola <1% Yarraloola Project, Annual Report E08/608 for year ended 14th September 1995.
A45629 1995 Mr Macdonald Sa Yarraloola <1% Partial Surrender Report for the period ending 14/09/95 Yarraloola Project E08/608
A42609 1994 Mr Macdonald Sa Yarraloola <1% Yarraloola Project, Annual Report for the year ended 14th September 1994, E08/608.
A37436 1993 Rgc Exploration Pty Ltd Yarraloola 1% Yarraloola, E8/461 First and Final Report 30/4/1991 to 13/12/1991 P/2/93
A36947 1992 Poseidon Exploration Ltd Yarraloola <1% Yarraloola Project, Annual Report for the period 01/09/1991 to01/05/1992, E08/457, 458, 459, 501, 502, 503.
A37178 1992 Robe River Mining Co Pty Ltd Upper Robe <1% Annual Report for the period 26/09/91 to 25/09/92 Upper Robe Project AML70/248, E47/409 and E47/496 to E47/498
A11856 1983 Western Mining Corporation Ltd Robe Hill 2% Robe Hill Project, Terminal Report for the period 1st July 1976 to 3rd June 1982, MC08/2117-2119, 2128-2130, 2
A10864 1982 Western Mining Corporation Ltd Robe Hill - Yarraloola 2% Robe Hill - Yarraloola Project, Annual Report for the period 10th December 1980 to 8th December 1981, MC08/211
A12250 1981 Cliffs International Inc Robe River <1% Robe River Project, Non-statutory Report; West Angelas 15 MLTPY Expansion, 62% Fe Low Stripping Case Study, P
A8195 1979 Western Mining Corporation Ltd Robe Hill - Yarraloola 2% Robe Hill - Yarraloola Project, Annual Report for the period 1st January 1978 to 12th December 1978, MC08/2117
A7712 1978 Western Mining Corporation Ltd Robe Hill 2.2% Robe Hill Project, Annual Report for the period 01/07/1976 to 31/12/1977, MC08/2117-2119, 2128-2130, 2151-2160
A5975 1975 Great Boulder Mines Ltd Yarraloola 2.2% Yarraloola [Robe Hill] Project, Non-statutory Report: Tabulation 8. Plans- Yarraloola, September 1975, MC08/54
A5250 1974 Great Boulder Mines Ltd Yarraloola 2.2% Yarraloola Project, Non-statutory Report: Brief Exploration Report, September 1974, MC08/54 ...08/2294
A1417 1966 Broken Hill Pty Co Ltd Wilga <1% Wilga Project, Non-statutory Report: Annual & Quarterly Reports for the periods ending 31st December 1966, TR7
A1585 1964 Broken Hill Pty Co Ltd Yarraloola- Deepdale <1% Yarraloola - Deepdale Project, Non-statutory Report: Final Report for the period ending 30/04/1964, TR70/2705H
A9566 1753 Western Mining Corporation Ltd Robe Hill (Yarraloola) 2% Robe Hill (Yarraloola) Project, Annual Report for the period 13th December 1978 to 9th December 1980, MC08/211

What does the exploration record say about this ground?

NextMaps reads the WAMEX reports over E 08/3685 into a referenced prospectivity assessment: the geology, the historical programs, the drill intercepts and geochemistry, and the untested gaps, with every claim cited back to its source report. New accounts include a free report (how the reports work). Prefer the raw due diligence? A Tenure Pack bundles the full register record, tenure history and spatial datasets for this ground.

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Tenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0), as at 2026-10-07. Compiled by NextMaps. Verify against primary sources before reliance.