Big Four
City of Kalgoorlie-Boulder
Reports
10
Operators
2
companies on record
Worked
7yrs
1984 to 1990, 36 years ago
Main target
Gold
Explore on the live map
Big Four in the City of Kalgoorlie-Boulder
Ground extent1.7 × 1.5 km
Report areas mapped2
Exploration record on Big Four
- Local government
- City of Kalgoorlie-Boulder
- Commodities targeted
- Gold 10
- Programs on record
- 6 drilling · 7 geochemistry · 3 geophysics
- Resource declared
- Yes, in 1 report
- Report types
- Annual 8 · Non-statutory 2
Reports by decade
91980s
11990s
Exploration reports
10 WAMEX reports filed over Big Four.
Most recent reports
| Report | Year | Operator | Title |
|---|---|---|---|
| A31232 | 1990 | Coopers Resources Nl | Big Four Prospect, M24/323, Annual report for period 31/7/1989 to 30/7/1990 |
| A28308 | 1989 | Coopers Resources Nl | Big Four, ML24/2526, Annual Report, 1st January 1989 to 31 December 1989. |
| A26296 | 1989 | Coopers Resources Nl | Big Four, Annual Report, mining leases 24/2526, 1/1/88 to 31/12/88. |
| A24568 | 1988 | Coopers Resources Nl | Big Four Prospect, Annual report for period 17 April 1987 to 16 April 1988, P24/851-852 |
| A24459 | 1988 | Coopers Resources Nl | Big Four Prospect, Annual report for period 1 January 1987 to 31 December 1987, GML24/2526 |
| A20423 | 1987 | Coopers Resources Nl | Annual Report for P24/851 & 852 and GML24/2526, Big Four Prospect, February 1986 |
| A18116 | 1986 | Aberfoyle Exploration Pty Ltd | Big Four Prospect, Non-statutory report, P24/851-852, M24/2526 |
| A17477 | 1986 | Coopers Resources Nl | Big Four Project, Non-statutory Report: Report on a Preliminary RAB Drilling Programme, March 1986, GML24/2526 |
| A14792 | 1985 | Coopers Resources Nl | Big Four Project, Annual Report for the period ending 31/12/1984, GML24/2526 & P24/851 & 852. |
| A13618 | 1984 | Coopers Resources Nl | Big Four Project, Annual Report for the period ending 31/12/1983, GML24/2526. |
Who has explored here
Companies that lodged reports over Big Four, most active first.
Looking at this ground? The record above is what has been reported over Big Four.
The checks below are who controls tenure around it today, and whether that ground is meeting
its expenditure commitments.
Tenure over this ground today Free account
- Tenements over this ground
- Total area covered
- Who holds it now
Ground intelligence Premium
- Expenditure compliance
- Dormant ground
- Forfeiture exposure
- Encumbered tenements
- Expiry profile
What does the exploration record say about Big Four?
NextMaps reads every WAMEX report over a chosen area into a referenced prospectivity assessment: the geology, the historical programs, the drill intercepts and geochemistry, and the untested gaps — every claim cited back to its source report. New accounts include a free prospectivity report.
Open this ground on the map About AI reports Tenements in City of Kalgoorlie-Boulder
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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 . Compiled by NextMaps. Verify against primary sources before reliance.