High Grades Continue At Ironbark & Mulga Bill

High Grades Continue At Ironbark & Mulga Bill

Great Boulder Resources (“Great Boulder” or the “Company”) (ASX: GBR) is pleased to provide an update on recent drilling programs at the Side Well Gold Project (“SideWell”) near Meekatharra and the Whiteheads Project north of Kalgoorlie in Western Australia.


Highlights
  • Final results received for Phase 2 RC drilling at Ironbark, plus initial results at Mulga Bill and Flagpole. Highlights include:
    • 11m @ 7.31g/t Au from 46m, incl. 4m @ 15.27g/t Au from 47m (Ironbark - 22IBRC017)
    • 28m @ 1.13g/t from 64m, incl. 8m @ 2.91g/t Au from 84m in (Ironbark - 22IBRC013)
    • 4m @ 25.89g/t Au from 210m, incl. 2m @ 49.73g/t Au from 210m (Mulga Bill - 22MBRC022)
    • 3m @ 9.39g/t Au from 86m (Flagpole - 22MBRC020)
  • RC Drilling is ongoing at Mulga Bill with a third round of RC drilling at Ironbark to commence shortly. A concurrent auger drilling program underway to identify potential Ironbark analogues over a prospective c.7km strike length
  • Whiteheads AC drilling results have been received highlighting shallow gold anomalies over the Arsenal trend requiring follow up RC drill testing

Great Boulder’s Managing Director, Andrew Paterson commented:

“Ironbark is continuing to provide plenty of excitement with another very high grade, shallow intersection at the south end. We’re planning to start a third round of Ironbark definition drilling in the next few days to continue defining these high-grade zones.”

“Early results from RC drilling at Flagpole demonstrate the potential for it to become another high- grade zone within the 6km Mulga Bill corridor, and Mulga Bill itself continues to provide more high- grade intersections. There will be more news from those programs in the weeks ahead.”

While the drilling has been underway our field team has also started auger sampling along the target area south of Ironbark, where we have more than 7km of untested stratigraphy. We are hoping to make more Ironbark-style discoveries in this area over the second half of the year.”

Click here for the full ASX Release

This article includes content from Great Boulder Resources licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

GBR:AU
The Conversation (0)
Gold nuggets and scales with "Weekly Editor's Picks" text overlay.

Editor's Picks: Gold and Silver Prices Stay Steady, Barrick Faces Breakup Rumors

The gold price remained fairly steady this week after last week's brief uptick, largely trading between US$4,000 and US$4,100 per ounce during the period. Silver was more volatile, jumping briefly above the US$52 per ounce level. The precious metals faced some pressure on Thursday (November 20)... Keep Reading...
Joe Cavatoni, gold bars.

Joe Cavatoni: Gold's Key Driver Now, Plus 2026 Catalysts to Watch

Joe Cavatoni, senior market strategist, Americas, at the World Gold Council, looks back on gold's performance in 2025 and forward to what could be coming in 2026. In his view, risk and uncertainty are key gold drivers that are likely to stay in place next year. Don’t forget to follow us... Keep Reading...
Panther Metals PLC (LSE:PALM)

Winston Tailings Project: Mineral Resource Drilling

Platinum Diamond Drilling Appointed for Mineral Resource Programme

Panther Metals Plc (LSE: PALM), the exploration company focused on mineral projects in Canada, is pleased to announce that Platinum Diamond Drilling Inc. ("Platinum") has been contracted to undertake the Mineral Resource focussed drilling programme at the Winston Tailings Project in Ontario,... Keep Reading...
Metals One (AIM: MET1)

Admission to Trading on the OTCQB Venture Market in the United States

Metals One (AIM: MET1), a critical and precious metals early-stage project developer and investor, is pleased to announce its Ordinary shares have been approved to trade on the OTCQB Venture Market ("OTCQB") in the United States and commenced trading on OTCQB on 10 November 2025 under the symbol... Keep Reading...

Latest Press Releases

Related News