Big Four
10 reports1984–1990City of Kalgoorlie-Boulder2 operators
Big Four in the City of Kalgoorlie-Boulder
Reports over this ground10
Worked1984–1990
Operators on record2
Main targetGold
Exploration record
- Reports over this ground
- 10
- Worked
- 1984–1990
- Local government
- City of Kalgoorlie-Boulder
- Commodities targeted
- Gold 10
Exploration reports
10 WAMEX reports filed over Big Four, 1984–1990.
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. |
All 10 report numbers over Big Four
A31232 1990, A28308 1989, A26296 1989, A24568 1988, A24459 1988, A20423 1987, A18116 1986, A17477 1986, A14792 1985, A13618 1984
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 held here today
- Tenure held by these operators
- Free account to view
- Ground under their control
- Free account to view
- Operators still active here
- Free account to view
Ground intelligence
- Expenditure compliance
- Premium — see plans
- Dormant ground
- Premium — see plans
- Forfeiture exposure
- Premium — see plans
- Encumbered tenements
- Premium — see plans
- Expiry profile
- Premium — see plans
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.
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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.