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19 July 2021

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Hillgrove Gold Mine Overview

The Hillgrove Gold Mine is located 30km from Armidale in New South Wales. To date, Hillgrove has produced more than 730,000 ounces of gold (in bullion and concentrates), more than 50,000 tonnes of antimony (as metal and in concentrates) plus material amounts of by-product tungsten (in concentrates).

 Figure 1 Hillgrove Gold Mine Location

 

Figure 2 Hillgrove Gold Mine

Hillgrove includes a 250ktpa capacity processing plant, comprising a selective flotation circuit (capable of producing antimony-gold and refractory gold concentrates), an antimony leach/EW/refining & casting plant, a gold cyanide leach circuit & gold room plus a pressure oxidation circuit. The site also has a fully HDPE (high-density polyethylene) lined modern tailing storage facility, which was constructed in 2006 and has approximately two years of production storage capacity.

All of Hillgrove’s electricity requirements are sourced from a 66kva grid connected power supply from Ergon Energy with 11kva site power reticulation. Water is sourced from storage dams and underground workings.

Hillgrove has all the office facilities required for operations, including an administration office, mining operations offices, maintenance offices, workshops (heavy vehicle, light vehicle and boilermaker’s workshops), process plant offices, metallurgical laboratory building, first aid building, stores warehouse and core shed and yard.

The Hillgrove Mine is a residential site, with the majority of the workforce residing in Armidale and the surrounding area.

Hillgrove Gold Mine Mineral Resource

The Hillgrove Gold Mine has a substantial high-grade JORC 2012 Compliant Mineral Resource of 5.0Mt @ 4.3 g/t Au & 1.5% Sb (6.4 g/t Au Eq.) (692koz gold & 75kt antimony).

The Mineral Resource is contained within 6 key hubs in the Hillgrove Mineral Field:


Red River controls the known Hillgrove Mineral Field, which hosts more than 200 known gold-antimony (Au-Sb) deposits. The majority of these deposits are steeply dipping vein systems within NW to WNW striking fracture systems, where the vein systems transition to gold dominant at depth with increasing levels of free gold. All known vein systems are open at depth.


Figure 3 Hillgrove Mineral Field

 

Hillgrove Mineral Resource

Table 1 Hillgrove Gold Project JORC 20120 Mineral Resource

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For all investor/media related queries, please contact:

Nathan Ryan
Investor Relations
Nathan.ryan@nwrcommunications.com.au
+61 420 582 887

  • 2021
    • Noosa Mining Conference Presentation

      July 16, 2021 View

    • ShareCafe Hidden Gems Webinar – March 2021

      March 19, 2021 View

    • Red River Resources at Bell Potter Unearthed

      11 February 2021 View

    • 2021 Gold and Alternative Investments Conference Presentation

      4 February 2021 View

  • 2020
    • 2020 Noosa Mining Virtual Conference Presentation

      17 July 2020 View

    • RVR produces gold concentrate from Thalanga

      30 June 2020 View

    • NWR Virtual Resources Conference Presentation Replay

      06 May 2020 View

  • 2019
    • Acquisition of Hillgrove Gold-Antimony Project Presentation

      03 July 2019 View

    • Macquarie Mining In Melbourne Forum Presentation June 2019

      28 June 2019 View

    • RIU Explorers Conference 2019 Presentation

      19 February 2019 View

  • 2018
    • 2018 AGM Presentation

      25 October 2018 View

    • Mel Palancian presenting to the Diggers & Dealers Mining Forum

      30 August 2018 View

    • Presentation to Diggers & Dealers Mining Forum 2018

      06 August 2018 View

    • Macquarie Melbourne Mining Forum Presentation

      29 June 2018 View

  • 2017
    • Melbourne Mining Club - Cutting Edge Presentation

      14 November 2017 View

    • Diggers & Dealers Mining Forum Presentation

      8 August 2017 View

    • Set for Zinc Production in 2017

      26 April 2017 View

  • 2016
    • 2016 AGM Managing Director's Presentation

      27 October 2016 View

    • Prosperity Through Lean and Clean Resource Development

      27 June 2016 View

  • 2015
    • AGM Presentation

      14 December 2015 View

    • Exploration Presentation

      22 October 2015 View

    • Thalanga Zinc Project Corporate Presentation

      20 October 2015 View

    • Sydney Mining Club Presentation

      10 August 2015 View

    • Corporate Presentation

      3 June 2015 View

  • 2014
    • 2014 Annual General Meeting

      10 December 2014 View

    • Targeting Zinc Production in 2015

      19 November 2014 View

    • Southern Region Assets

      2 October 2014 View

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