Litchfield lights up new targets and 5km copper-zinc corridor in NT
Sydney Morning Herald
by Andrew ToddMarch 2, 2026
AI-Generated Deep Dive Summary
Litchfield Minerals has made significant strides in expanding its copper-zinc prospects at the Oonagalabi project in the Northern Territory. The company’s recent geophysical surveys have uncovered a 5km-long mineralized corridor, along with additional targets that suggest a much larger system beneath the surface. Using induced polarization (IP) technology, Litchfield identified four key chargeability trends, including a southwest extension of the main Oonagalabi zone and a deep, unexplored feature at Silverado Deeps. These findings hint at a potentially vast mineralized system that could extend well beyond current drilling efforts.
The discovery of this extensive corridor, linking VT1 to VT2 targets, is particularly exciting as it opens up new avenues for exploration. Litchfield’s IP surveys revealed strong electromagnetic conductors and rusty iron-rich outcrops, which are often indicators of buried sulphide systems. These features suggest that the mineralization could be more widespread than previously understood, with deeper layers yet to be explored. The company has temporarily paused drilling due to heavy rainfall in the Top End but plans to resume operations immediately with targeted follow-up holes.
Litchfield’s CEO, Matthew Pustahya, emphasized the importance of systematically testing these new targets to refine their understanding of the broader mineral system. The recent pause in drilling allowed the company to complete two diamond holes aimed at improving geological knowledge, including a promising gold hit and bismuth anomalies. These findings are part of an effort to better understand how gold, bismuth, magnetite, and copper-zinc zones interrelate within the larger geological framework.
The discoveries at Oonagalabi not only highlight the potential for significant mineral resources but also underscore the importance of advanced geophysical techniques in modern mining exploration. Litchfield’s work could pave the way for future breakthroughs in the region, offering promising opportunities for investors and stakeholders in the mining sector. As the company continues its drilling campaign, it aims to unlock the full potential of this emerging project, which could have far-reaching implications for the Northern Territory’s mineral industry.
This story is a testament to the power of cutting-edge exploration methods and the resilience of mining companies in remote regions. By leveraging advanced technologies
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Originally published on Sydney Morning Herald on 3/2/2026