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MTM Critical Metals Limited (ASX:MTM) (MTM or the Company) is pleased to advise shareholders that the diamond drilling program at the Pomme REE-Nb project in Québec, Canada (Pomme or the Project) will soon recommence after being shut down due to forest fire activity in the vicinity of the Project area (see MTM ASX announcement dated 4 July 2023).
Fire conditions have eased in the region and field crews have been permitted to return to the Project area. The technical team will mobilise back to the field camp over coming days and diamond drilling is scheduled to commence on the second hole of the Pomme diamond drilling program (POM-23-002, Figure 1) next Monday 17 July 2023.
Figure 1: Diamond drilling status at the Pomme project showing historical and current diamond drill hole collar locations overlain over magnetic image (TMI 1VD) that highlights the interpreted carbonatite host rocks.
Logging and sampling of diamond drill hole POM-23-001 will also be completed as a priority once the team returns to the Pomme camp. Assay results for the first batch of samples from this hole are expected around the 30 July 2023 and further sample batches will be progressively delivered to a laboratory in Val d’Or in preparation for assaying.
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MTM:AU
Stage Two Gold Proceeds Exceed $18 Million. Highest Price Achieved is $3,727 per Ounce.
HIGHLIGHTS
- Gold sales for 2024 exceed $18.23 Million.
- Current campaign gold sales reach $13.77 Million.
- Highest gold price achieved is A$3,727 per ounce.
- 154,000 tonnes delivered to the Mill, haulage continuing.
- Current campaign to conclude on 4 September 2024.
- First cash of $3.0 Million to be received by Auric shortly.
Managing Director, Mark English, said: “Gold has sold at up to $3,727 per ounce during August with more to come.
“BML have delivered in excess of 154,000 tonnes to the Coolgardie mill with haulage and milling continuing. Some of that ore will be processed in another campaign later in the year. The current campaign is continuing to produce thousands of ounces of gold.
“Already we have passed $13.77 Million in gold sales for this current campaign of the year and total gold sales for 2024 passing $18.23 Million. We are in the middle of a highly successful time for the Company.
“By the middle of September, Jeffreys Find Gold Mine is expected to generate in excess of $25 Million in gross gold sales for 2024. This current campaign is due to finish in early September. Unforeseen power outages and some inclement weather have slowed the whole process down, but we are hopeful more than 130,000 tonnes of the 150,000 tonne allocation at the Mill will get utilised in this campaign.
“A further campaign is planned at the Greenfields Mill towards the end of this year.
“The mill contract is to process 300,000 tonnes in 2024 so everyone is focussed on making that happen,” said Mr English.
Photo: Jeffreys Find doré bars at Greenfields Mill.
The Greenfields Mill (Greenfields or Mill) is contracted to process up to 150,000 tonnes of ore for the current campaign through Auric’s Joint Venture partner, BML Ventures Pty Ltd of Kalgoorlie (BML). As of 25 August 2024, just over 110,000 tonnes have been processed by the Mill.
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Large Copper - Antimony System at Bulla Park
Highlights
- Previous diamond drilling shows broad intervals of disseminated copper - antimony mineralisation
- Previous intercepts have contained significant sulphidic copper and antimony mineralisation, such as:
- 89m at 0.30% Cu and 0.10% Sb, including 33m at 0.47% Cu and 0.15% Sb (19CA002, 176m to 265m)
- Copper grades up to 1.46% Cu (19CA002, 246m to 247m)*
- Antimony grades up to 0.5% Sb (19CA002, 246m to 247m)*
- Copper and antimony grades increase towards a broad zone of faulting targeted by recently drilled diamond hole BPD09 (assays awaited)
Mineralisation is dominantly tetrahedrite (copper - antimony sulphide) and minor chalcopyrite and stibnite (antimony sulphide). Antimony grades in previously assayed drill hole intercepts are approximately 30% to 35% of the copper grade, reflecting the theoretical composition of tetrahedrite (Cu12Sb4S13).
Recently drilled BPD09 (see ASX release of 13 August 2024) was designed to test an interpreted fault zone where higher copper – antimony grades were anticipated. The hole successfully intersected a broad zone from 120m to 338m (218m) of faulting, fracturing, disseminated copper- antimony sulphides, siderite alteration, veining and stockworks, and tectonic and hydrothermal breccias. The core samples from BPD09 are currently in a laboratory undergoing preparation. Assay results are expected to be received during September.
* See Appendix 1 for complete Cu and Sb assays for drill hole 19CA002
Antimony grades at Bulla Park follow the copper distribution. High grades of copper are found with better antimony grades. Apart from the dominant antimony mineral tetrahedrite, stibnite occurs as radiating needles in fractures and makes up about 10% of the antimony content.
Further drilling is planned to extend the major fault zone containing broad intervals of disseminated copper-antimony mineralisation.
Antimony
Antimony (Sb) is a designated critical mineral in many countries and is used in military applications, solar cells, fire retardants and as a strengthening agent in alloy production.
China supplies 56% of the global antimony production and has decided to restrict exports of antimony from 15 September 2024, claiming that its strategic reserves are too low to allow further exports. This has caused the price of antimony to increase significantly to approximately US$23,000/t as USA and European users seek to secure supply. (source: www.reuters.com)
Previous Results at Bulla Park
A characteristic of the Bulla Park deposit is consistency of copper and antimony grades over wide intervals (historical drilling intersected stratabound zones outside of the fault zone, where better grades are anticipated).
Table 1: Summary of historical assay results of copper-antimony mineralisationResults reported using 0.2%Cu cut-off
In previous drilling, both the copper and the antimony grades increase towards the newly intersected fault zone recently targeted by BPD09 (assays awaited). The nearest previously drilled historical hole to the fault zone is 19CA002, which includes 7m of 0.27%Sb and 0.71% Cu from 245m.*
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This article includes content from West Cobar Metals Limited, 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.