Old Heaps, New Gold: Pacgold Readies SA White Dam Re-Crush

Why It Matters

Unlocking leftover gold offers Pacgold a low‑cost production boost, strengthening cash flow and financing future growth in a high‑price gold market.

Key Takeaways

• Metso screen and HP300 crusher arriving soon.
• Re‑crush targets 350 tph throughput.
• Potential extra ounces from 4.6 Mt, 0.7 g/t resource.
• Rain adds water, aiding leach efficiency.
• Re‑crush could fund broader exploration projects.

Pulse Analysis

Heap‑leach re‑crush has become a proven method for extracting gold that remains trapped in coarse rock after an initial leach cycle. Pacgold’s choice of a Metso ST 4.1 screen paired with an HP300 cone crusher reflects a focus on high‑throughput, fine‑grained processing that can handle the 350 tonnes per hour design rate. By targeting the top lift of the existing pad, the company minimizes new capital outlay while leveraging the already‑established leach infrastructure, a strategy that aligns with industry trends toward maximizing asset life through secondary recovery.

Financially, the re‑crush initiative offers a rapid path to incremental revenue. With gold trading above US $5,000 per ounce, even modest recovery rates translate into meaningful cash flow, reducing Pacgold’s reliance on external financing. The low‑capital nature of the project—essentially a screen‑crush‑stacker loop—means operating costs stay contained, enhancing margins. This cash generation is earmarked to fund exploration at the Alice River intrusion system in North Queensland and the St George gold‑antimony project, positioning Pacgold for diversified growth.

Strategically, White Dam serves as a cornerstone for Pacgold’s transition from explorer to producer. South Australia’s stable regulatory environment and existing open‑pit and processing infrastructure lower operational risk. The recent heavy rainfall, while temporarily disruptive, may improve leach solution availability, potentially boosting gold recovery efficiency. Successful execution will not only validate the re‑crush model but also demonstrate Pacgold’s ability to monetize legacy resources, a capability that could attract investment and set a precedent for similar low‑cost, high‑return projects across the sector.