Trigg defines BIG Antimony Canyon exploration target.
Maiden exploration target for Trigg’s Antimony Canyon contains between 96,000 and 234,000 tonnes of antimony metal
One of US’s largest and highest-grade undeveloped antimony systems
CSAMT survey to be carried out across key target areas
Special Report: Following an extensive review of historical data and validation activities, Trigg Minerals (ASX:TMG) has defined an exploration target of 12.8 to 15.6 million tonnes at 0.75% to 1.5% antimony for the Antimony Canyon Project in Garfield County, Utah.
Containing between 96,000 and 234,000 tonnes of metal, the conceptual target confirms the project as one of the country’s largest and highest-grade undeveloped antimony systems.
The exploration target is based on detailed trench sampling, geological mapping and historical reconnaissance exploration conducted by the US Bureau of Mines (USBM) and US Geological Survey (USGS) between 1941 and 1942.
This data was subsequently verified and expanded upon through field validation, geological mapping and digital modelling undertaken by Trigg Minerals.
The definition of an exploration target for the Antimony Canyon Project represents a significant milestone for Trigg,“ managing director Andre Booyzen said.
“It reinforces the potential of this district-scale system to host a substantial antimony inventory at a time when secure, domestic sources of this critical mineral are of increasing strategic importance.
“The lateral persistence of mineralisation and the presence of more than 30 historical workings provide compelling evidence of scale within the Antimony Canyon project area.
“Trigg remains focused on advancing the project through systematic exploration and technical reporting under the SEC S-K 1300 standard, with a view to unlocking long-term value for shareholders and contributing to the resilience of critical mineral supply chains.”
It’s important to note that the potential quantity and grade of the exploration target is conceptual in nature and there is insufficient exploration so far to estimate a mineral resource.
Survey kicks off today
Trigg has engaged KLM Geoscience to carry out a controlled-source audio-frequency magnetotellurics (CSAMT) survey across key target areas at Antimony Canyon.
Fieldwork for this survey is scheduled to start on July 14 and is expected to take about a week.
Results will inform a detailed geological program led by Dahrouge Geological Consulting to include:
Mapping geological contacts
Mapping geological structures
Ground truthing potential drill targets
Conducting a field assessment for a potential drill program; and
Evaluating ground conditions for a subsequent drill program
The second phase of the Dahrouge program will submit a NOI and drill program design for Antimony Canyon, with the program to be implemented before the end of 2025.
These activities aim to validate the exploration target and progress Antimony Canyon towards the completion of trenching and drilling across high-priority areas.
Ultimately, this integrated program is intended to deliver a maiden mineral resource estimate in accordance with SEC S-K 1300 and JORC 2012 reporting standards.
The company confirms that all $12.5m placement funds settled on July 8, 2025, and the shares will be issued on July 14.
Ends.
TMG Price at posting:
8.2¢ Sentiment: Buy Disclosure: Held
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