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TR 70/4266

LiveTemporary ReserveShire of East Pilbara

TR 70/4266 is a live temporary reserve in the Shire of East Pilbara, Western Australia, held by Hamersley Resources Limited, Rhodes Ridge Mining (No 1) Pty Ltd and 1 other (part of Rio Tinto Limited). The ground is covered by 14 historical WAMEX reports.

Area
2,597.5ha
Applied
May 1967
59 years ago
WAMEX reports
14
WA median is 53
Report drilling
9
of 14 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 TR 70/4266 that covers 14 WAMEX reports · 12 earlier titles on the ground since 1958 · 1 native title determination · no conservation land.
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Register summary

Holders
Hamersley Resources Limited, Rhodes Ridge Mining (No 1) Pty Ltd, Spc Blue Pty Ltd
Part of
Rio Tinto Limited (ASX:RIO) as at 2025-12-31
Local government
Shire of East Pilbara
Application received
10 May 1967
Commenced
4 Aug 1967

The full record on TR 70/4266

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, and all 4 changes of holder
  • The full record: 39 conditions
  • Native title context, combined reporting and rent status
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  • At-risk and opportunity signals, and expenditure compliance over five years
  • Every register dealing (6 on record), with mortgages, caveats and transfers flagged
  • Expiry band, and how long the holder has had it
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Exploration history on this ground

14 historical WAMEX exploration reports intersect TR 70/4266: 8 report geochemistry or sampling, 10 include a digital data package.
Work on record: RC drilling 9 · Geological mapping 7 · Rock chip sampling 6 · Aerial colour photography 4 · Geophysical logging 4 · Aboriginal site surveys 3. Resource declared in A85922 (2010), A74403 (2007), A71966 (2006).
Rather than open these one by one on the DMPE site, have them read into one cited report on TR 70/4266, free for new accounts.
When this ground was worked
11960s
21970s
1980s
11990s
42000s
62010s
Most recent reports
ReportYearOperatorProject On this groundTitle
A104707 2015 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% MINDY MINDY PROJECT COMBINED ANNUAL REPORT C28/2004 FOR TENEMENTS E47/1140, E47/1191, E47/1192, E47/1224, E471
A101332 2014 Pilbara Iron Pty Ltd Mindy Mindy <1% Mindy Mindy Project, Annual Report for the period 01/01/2013 to 31/12/2013, E47/1140, 1191-1192, 1224-1225, 12
A96818 2013 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% Combined Annual Report Mindy Mindy Project C28_2004 for the period 1st January 2012 to 31st December 2012, E47
A92976 2012 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% Combined Annual Report Mindy Mindy Project C28_2004 for the period 1st January 2011 to 31st December 2011, E47
A89393 2011 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% Combined Annual Report Mindy Mindy Project C28/2004, 1st January 2010 to 31st December 2010, E47/1140, 1191, 1
9 more reports
A85922 2010 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% MINDY MINDY PROJECT  COMBINED ANNUAL REPORT C28/2004 FOR TENEMENTS  E47/1140, E47/1191, E47/1192, E47/1224, E4
A80999 2009 Pilbara Iron Ore Pty Ltd MINDY MINDY <1% MINDY MINDY PROJECT, COMBINED ANNUAL REPORT C28/2004 FOR TENEMENTS E47/1140, E47/1191, E47/1192, E47/1224, E47
A77475 2008 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% Mindy Mindy Project, C28/2004, Combined Annual Report for tenements E47/1140, E47/1191, E47/1192, E47/1224, E
A74403 2007 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% Mindy Mindy Project, C28/2004, Combined Annual Report for E47/1140, E47/1191, E47/1192, E47/1224, E47/1225, E4
A71966 2006 Pilbara Iron Ore Pty Ltd Mindy Mindy <1% Mindy Mindy Project C28/2004, Combined Annual Report for E47/1140,1191-1192,1224-1225,1380 & P47/1156-1157, Fo
A52457 1997 Robe River Mining Co Pty Ltd Upper Coondiner Creek 1% Upper Coondiner Creek Project, Annual & Final Report for the period 10th June 1996 to 9th June 1997, E47/799 &
A2374 1972 Pacminex Pty Ltd Rhodes Ridge <1% Rhodes Ridge Project, Annual Report for the period ending 31st December 1971, TR70/5250-5253H.
A1379 1970 Pacminex Pty Ltd Hamersley <1% Temporary Reserves for iron ore West Pilbara and Peak Hill Goldfields. Report for the quarter ended 30th June,
A781 1964 Us Metals Refining Co Wonmunna <1% Wonmunna Project, Annual Report for the period 01/02/1964 to 31/08/1964,(Field Report) TR70/2749H.

What does the exploration record say about this ground?

NextMaps reads the WAMEX reports over TR 70/4266 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 2026-10-08. Compiled by NextMaps. Verify against primary sources before reliance.