Waratah’s new shallow high-grade Consols gold zone: pit design notes for planners
Reviewed by Joe Ashwell
First reported on Australian Mining
30 Second Briefing
Waratah Minerals has extended the Consols gold system at its Spur project in New South Wales by 75m to the east and down-plunge, while identifying a new shallow high-grade zone. Step-out hole SPD074 intersected 12.7m at 1.35g/t gold from 44m downhole, defining a near-surface target with open extensions. For mine planners and geotechnical teams, the shallow geometry and incremental strike extension suggest potential for low-strip open-pit designs and simplified access for infill drilling and geotechnical characterisation.
Technical Brief
- Step-out drilling at Spur targets eastward and down-plunge continuity of the Consols lode system.
- Hole SPD074 confirms mineralisation at moderate depth, suitable for RC follow-up and rapid pattern drilling.
- Near-surface intercepts at Consols reduce reliance on deeper diamond tails for structural and geotechnical data.
- Shallow geometry allows earlier geotechnical domain definition for slope design and weathering profile characterisation.
- Reduced expected stripping ratios would simplify haul road geometry and shorten waste haul distances.
- Access to mineralisation from ~40–50 m depth supports potential box-cut or starter-pit concepts.
- Waratah’s Spur project location in New South Wales benefits from established regional mining services and logistics.
- Similar shallow extensions in orogenic gold camps often transition from small starter pits to staged cutbacks.
Our Take
Shallow intercepts like SPD074 starting from around 44m depth at the Consols gold system typically allow Waratah Minerals to advance resource definition with cheaper RC drilling and simpler geotechnical conditions than deeper New South Wales gold targets in our database.
For New South Wales gold projects, our database shows that demonstrating continuous mineralisation over even modest step-outs (such as the 75m eastward extension here) often becomes a key lever in securing follow-on exploration funding and maintaining market interest between drilling campaigns.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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