Calcutta Bore
Calcutta Bore is an iron ore exploration project in the Shire of East Pilbara, Western Australia. Its 5 WAMEX reports were lodged by Rio Tinto Exploration Pty Ltd between 2020 and 2023.
Who has explored here
Companies that lodged reports over Calcutta Bore, most active first.
Who controls this ground today
Today 19 live and pending tenements sit over the Calcutta Bore ground, held under 9 names.
- Which tenements sit over this ground, and who holds each
- The area they cover and when they expire
- The main holders here, by number of titles
- Whether that ground is meeting its expenditure commitments
- Dormant tenements and active forfeitures
- Mortgages, caveats and the expiry profile
Exploration record on Calcutta Bore
- Local government
- Shire of East Pilbara
- Commodities targeted
- Iron 5
- Work on record
- Geological reconnaissance 3 · Rock chip sampling 3 · Surface geochemistry 3 · RC drilling 2 · Downhole directional surveys 1 · Geological logging 1 · Geophysical logging 1 · Heritage 1
- Resource declared
- Never on this record
- Downloadable data
- 4 of 5 reports include a digital package
- Report types
- Annual 3 · Final Surrender 1 · Partial Surrender 1
Exploration reports
| Report | Year | Operator | Title |
|---|---|---|---|
| A135972 | 2023 | Rio Tinto Exploration Pty Limited | Calcutta Bore Project Area Combined Surrender Report Exploration Licences 46/1265 and 46/1279 for the period e |
| A131743 | 2022 | Rio Tinto Exploration Pty Limited | Calcutta Bore Project Area Combined Annual Report Exploration Licences 46/1265 and 46/1279 (C134/2019) (GDSR R |
| A127886 | 2021 | Rio Tinto Exploration Pty Limited | Calcutta Bore Project Area Combined Annual Report Exploration Licences 46/1265 and 46/1279 for the period 09/0 |
| A124509 | 2020 | Rio Tinto Exploration Pty Limited | Calcutta Bore Combined Annual Report Exploration Licences 46/1265 and 46/1279 (C134/2019) (GDSR 7181) for the |
| A124236 | 2020 | Rio Tinto Exploration Pty Limited | Calcutta Bore Voluntary Partial Surrender Report Exploration Licence 46/1265 (GDSR 7156) for the period ending |
Other projects in the Shire of East Pilbara
What does the exploration record say about Calcutta Bore?
NextMaps reads the WAMEX reports over a chosen area 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.
Get the free report Open this ground on the mapTenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0). Compiled by NextMaps. Verify against primary sources before reliance.