Taruga Minerals Enhances PNG Copper-Gold Project with Advanced Aeromagnetic Techniques
Taruga Minerals has taken a significant step forward in its exploration efforts by partnering with specialist aeromagnetic consultants to unlock the geological potential of its Kol Mountain porphyry copper-gold project in Papua New Guinea. The company has engaged Southern Geoscience Consultants (SGC) to process and interpret existing magnetic data, creating a refined litho-structural framework across the entire tenement.
Strategic Framework for Targeted Exploration
This framework will guide future exploration activities by identifying and ranking high-potential targets. SGC will reprocess, filter, and image old magnetic survey data to detect structures and mineralised zones. Using the latest 3D inversion modelling software, suitable targets will be modelled in detail to constrain drilling depths and model subsurface geometries, enhancing precision and capital efficiency.
Taruga Minerals chairman Paul Cronin emphasised the importance of this initiative, stating that integrating all available datasets with modern geophysical interpretation positions the project for more accurate drill targeting. The Kol Mountain Copper–Gold Project, located on New Britain Island, is a proven large-scale opportunity with a 1 km mineralised strike length at the Esis Porphyry system, confirmed by historic drilling from major companies like BHP, Rio Tinto, and Ok Tedi.
High-Impact Targets and Mineralisation Models
Additional high-impact targets have been identified across the project area, including the untested, 4.8 km-long Bukuam target near the Kapea shear zone, where historical drilling yielded significant gold results. The project exhibits multiple mineralisation models, such as high-grade epithermal quartz veins, skarn potential, shear-hosted gold, and porphyry-style gold-copper deposits.
Notable findings include wide, near-surface supergene enriched zones with substantial copper grades and trench highlights of up to 55m grading 8.3 g/t gold. Four holes ended in mineralisation, indicating strong depth potential, with one zone showing 16m grading 0.57% copper near the surface.
Context in a Mineral-Rich Region
The Kol Mountain project is situated in a region surrounded by world-class gold and polymetallic operations, such as Barrick Gold's Porgera mine and Newcrest's Lihir mine, highlighting the area's potential for major discoveries. In late 2025, Taruga also identified a new gold and copper prospect at its Uaroo East Project in Western Australia, with initial rock chip sampling returning anomalous results.
As Taruga sharpens its exploration focus through advanced geophysical modelling, the company aims to translate emerging drill targets into meaningful results quickly. With gold trading at all-time highs and potential demand from AI data centres, Taruga is strategically positioned in the right commodities at an opportune time, potentially leading PNG's next significant copper-gold discovery.
