Golden Deeps

Golden Deeps Intersects 80m Mineralised Zone with Semi-Massive Copper and Zinc Sulphides at Havilah Project, Lachlan Fold Belt, NSW

Up to 18.5% Copper & 34.8% Zinc in initial pXRF readings* on drillcore

Golden Deeps Ltd (ASX: GED) is pleased to announce the intersection of significant sulphide mineralisation in all three completed diamond drillholes at its 100% owned Havilah Project in the Lachlan Fold Belt Copper-Gold Province of central NSW (see Figure 1, below, and regional location, Figures 3 and 4).


  • Thick copper and zinc sulphide mineralisation has been intersected in diamond drilling of key targets at the Company’s Havilah Project in the world-class Lachlan Fold Belt Copper-Gold Province of NSW1,2 (see Hazelbrook Prospect plan - Figure 1, cross section - Figure 2 and location plans - Figures 3 and 4).
  • Diamond drillhole HVD003, which tested the extensive Hazelbrook copper soil and rockchip (>1% Cu) anomaly3, intersected patches of semi-massive copper (chalcopyrite) and zinc (sphalerite) sulphides as well as vein and disseminated sulphides across an 80m zone in the targeted Sofala Volcanics (see Image 1 showing the sulphide mineralisation; Appendix 1 for drillhole details & Appendix 2 for descriptions of mineralisation).
  • Image 1: HVD003, 85.8m to 86m: semi-massive sulphide patches of copper sulphide - chalcopyrite (cpy) and zinc sulphide - sphalerite (sph) in Ordovician mafic volcanics (pXRF readings up to 18.5% Cu, 34.8% Zn* – see Appendix 3)

  • The mineralised intersection in HVD003 included a 28m zone (from 85.8m) of more intense sulphide mineralisation which produced high-grade portable XRF (pXRF) readings of up to 18.5% Cu and 34.8% Zn, averaging 0.5% Cu and 0.7% Zn* (see Appendix 3 for full tables of pXRF readings and Cautionary Note below).
  • Diamond hole HVD001, which tested the Hazelbrook North Cu-Zn-Au anomaly3, intersected 40m of silicified breccia/veining and disseminated sulphides (py +/-cpy, sph) from surface, and HVD002, which tested a strong Induced Polarisation (IP) anomaly1, intersected a 130m zone of altered mafic volcanics with scattered veinlets and disseminations of pyrite and rare chalcopyrite (see Figure 1, location, and Appendix 2, descriptions).
  • The diamond drilling program continues with HVD004 testing the Hazelbrook anomaly 200m along strike to the northeast of HVD003, again under rockchip sample values of >1% Cu3 (see Figure 1).

*Cautionary Note in relation to disclosure of visual estimates and pXRF readings described in this release and detailed in Appendix 2 and 3 respectively: The Company cautions that visual estimates of sulphide mineralisation abundance and pXRF readings should never be considered a proxy or substitute for laboratory analyses. Laboratory assays (ICP MS/OES and Fire Assay for gold) are required to determine representative grades and intervals of the elements associated with the visible mineralisation reported from geological logging and pXRF readings. Core is being sampled for submission to ALS laboratories in Orange, NSW. Laboratory analytical results are expected within 3 to 6 weeks.

Golden Deeps CEO Jon Dugdale commented: “The intersection of sulphide mineralisation in all three initial holes at Havilah, including thick zones of copper and zinc sulphide mineralisation in HVD003, indicates we’re on top of a large porphyry-sulphide system with similar characteristics to other major copper-gold discoveries in the Lachlan Fold Belt such as Cadia-Ridgeway and the recent Boda-Kaiser discovery.

“We look forward to completing the remainder of our diamond drilling program and receiving the laboratory results from the holes completed, which will be released as soon as they come to hand and are compiled.”

Figure 1: Havilah Project, soil and rockchip copper anomalies on magnetics image with current drilling

The third hole of the program, HVD003, tested the Hazelbrook target where an extensive northeast-southwest trending copper-zinc soil anomaly has been defined with rockchip values of over 1% Cu3 (Figure 1).

HVD003 intersected a sulphide mineralised zone from 85m to 119m which included patches and stringers (averaging 1-2%) of the copper-sulphide - chalcopyrite and the zinc-sulphide - sphalerite. These patches occur within extensively altered (Ordovician) mafic volcanic/volcanoclastic rocks with disseminated chalcopyrite-sphalerite-pyrite mineralisation which occurs from 85m to 166m (over 80m) (see Appendix 2).

The mineralisation aligns with the surface soil and rockchip copper-zinc anomaly, striking northeast, dipping to the northwest, and the drilling intersection approximating true width (see cross section, Figure 2, below).


Click here for the full ASX Release

This article includes content from Golden Deeps, 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.

The Conversation (0)
Azzuro Resources

Maiden Exploration Targets Define District Scale Copper Potential at Oval and Red Hill

Azzuro Resources PLC (“Azzuro” or the “Company”) (ASX: AZ9) is pleased to announce maiden JORC (2012) Exploration Target estimates at both its 100%-owned Oval Cu-Ni-PGE and the Red Hill (Maikhan Uul) Cu-Au-VMS projects, the Company’s two flagship assets located in southwest Mongolia. HIGHLIGHTS:... Keep Reading...
Colorful mineral rocks with "5 Top Canadian Mining Stocks This Week" text.

Top 5 Canadian Mining Stocks This Week: Torr Metals Gains 53 Percent

Welcome to the Investing News Network's weekly look at the best-performing Canadian mining stocks on the TSX, TSXV and CSE, starting with a round-up of Canadian news impacting the resource sector.Statistics Canada released its July consumer price index (CPI) data on Monday (August 17). The... Keep Reading...
Close-up of raw copper nuggets with a shiny, metallic surface.

BHP, SiTration Launch Arizona Copper Recovery Pilot Program

BHP (ASX:BHP,NYSE:BHP,LSE:BHP) and MIT spin-out SiTration announced the launch of a pilot program in Arizona to extract copper from legacy mining wastewater.SiTration’s process previously demonstrated the ability to yield London Metal Exchange (LME) Grade A copper in bench-scale testing without... Keep Reading...
Clem Chambers, gold bars.

Clem Chambers: Copper, Platinum to Surge, Plus When I'll Buy Gold Again

Clem Chambers, CEO of aNewFN.com, shares his latest thoughts on gold and silver, including the price levels where he would be a buyer again. For now, he's more interested in platinum, where he's identified a stock he likes, and copper. "I am in copper and I am long, and it's done really well.... Keep Reading...
Close-up of a map highlighting the Philippines with text reading: Philippines, Mindoro Island, Panay Island, Samar Island, Cebu.

Philippines' US$200 Billion Tampakan Copper Mine Moves Closer to Reality After Decades of Delay

Dominion Holdings (PSE:DHI), backed by the billionaire Sy and Consunji families, is executing a three-way merger to absorb control of the Tampakan copper-gold project, positioning itself to become the largest listed mining company in the Philippines.To facilitate the transaction and future... Keep Reading...
Five bronze cylinders of varying heights stand on a reflective surface against an orange background.

Lundin Cuts Copper Target After Another Storm Hits Chile

Lundin Mining (TSX:LUN,OTCPL:LUNMF) lowered its full-year copper production guidance after a second winter storm in Chile's Atacama region damaged infrastructure and disrupted operations at the Caserones mine.Severe weather re-damaged a transmission tower serving Caserones that repair crews had... Keep Reading...

Interactive Chart

Latest Press Releases

Related News