Bridge Creek Gold Project: Historic Intercepts Present Golden Opportunity
Far Northern Resources Limited (ASX:FNR) is set to commence drilling at its Bridge Creek Project in the Northern Territory, where historic drilling has revealed exceptional gold intercepts that could signal significant development potential. With gold prices now exceeding AU$4,500 per ounce, the untapped project represents a compelling opportunity for investors looking to benefit from current gold market trends.
High-Grade Historical Results Point to Major Resource Expansion
Bridge Creek hosts an existing inferred resource of 1.97 million tonnes at 1.12g/t gold for 70,560 ounces, but the company believes there’s substantial room for growth. The upcoming drill program will target extensions north and south of the current resource while also validating impressive historical drill results.
These historical results, which have not been followed up in almost 30 years, include exceptional intercepts such as:
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- 30m @ 2.44g/t Au from 64m in BCP144
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- 36m @ 1.94g/t Au from 54m in BCP164
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- 34m @ 2.01g/t Au from 63m in BCP188
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- 23m @ 3.33g/t Au from 29m in BCP138
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- 25m @ 1.87g/t Au from 17m in BCP194
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- 18m @ 3.34g/t Au from 99m in BCP212
Most notably, many of these intercepts are relatively shallow, potentially supporting open-pit mining development that has become increasingly viable with today’s higher gold prices, rivaling some of the historic gold discoveries that have transformed the industry.
Understanding Open-Pit Potential: Why Shallow Gold Matters
Open-pit mining represents one of the most cost-effective ways to extract gold, particularly when mineralisation occurs near the surface. The historic drilling at Bridge Creek reveals numerous significant gold intercepts at relatively shallow depths, many starting less than 50 metres below surface.
For investors, shallow mineralisation can mean:
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- Lower capital expenditure to reach production
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- Faster timeline to potential cash flow
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- Simpler mining methods with lower operational costs
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- Potentially lower cut-off grades, increasing the overall resource
When Northern Gold NL last drilled this project in 1996, gold prices hovered around AU$366 per ounce. At today’s price of over AU$4,500 per ounce, mineralisation that was previously considered uneconomic may now represent significant value, particularly when it occurs near the surface where mining costs are lower.
The Economics of Open-Pit Mining
Open-pit mining involves the removal of overlying material (overburden) to access the ore beneath. This method is typically employed when the ore body is near the surface and has a low strip ratio (the amount of waste material that must be removed relative to the amount of valuable ore obtained).
The economics of open-pit mining are generally more favourable than underground methods for several reasons:
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- Lower operating costs per tonne of ore extracted
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- Higher production rates allowing for economies of scale
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- Reduced safety risks compared to underground mining
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- Greater recovery of the ore body with less selectivity required
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- Simpler infrastructure requirements
For Far Northern Resources’ gold exploration at Bridge Creek, the shallow nature of many historical intercepts presents a potential advantage. The cost to extract each ounce of gold is likely to be lower, improving the overall economic viability of the project and creating transformative mining opportunities.
Bridge Creek: Strategic Position in the Pine Creek Geosyncline
The Bridge Creek Project sits within the Pine Creek Geosyncline, a well-established gold-producing region in the Northern Territory. The company’s mining leases (MLN 766, MLN 1060, and MLN 30807) cover part of the Howley Anticline, approximately 12km north along strike from the historical Cosmopolitan Howley Gold Mine.
Geologically, the project area features:
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- Foliated, sulphidic and carbonaceous black mudstones of the Koolpin Formation
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- Foliated epiclastic and volcanoclastic tuffaceous rocks of the Gerowie Tuff Formation
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- Semi-concordant Zamu Dolerite along the axis of the Howley Anticline
This geological setting has proven fertile for gold mineralisation throughout the region.
Pine Creek Geosyncline: A Proven Gold Province
The Pine Creek Geosyncline has a long history of gold production dating back to the late 19th century. The region has produced over 4 million ounces of gold historically and hosts multiple operating mines and development projects.
The geological setting of the Bridge Creek Project is particularly favourable for gold mineralisation. The contact zones between the Zamu Dolerite and the Gerowie Tuff are strongly deformed with some apparent tectonic interleaving of lithologies, creating ideal structural traps for gold-bearing fluids.
At Bridge Creek, primary gold occurs in three different styles, all of which post-date the regional folding events:
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- In quartz-sulphide (pyrite-arsenopyrite) stockwork zones and associated alteration haloes within the pyritic and carbonaceous black shales of the Upper Koolpin Formation (the dominant style)
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- In quartz-sulphide impregnated shear zones at the contact between the Gerowie Tuff and the Zamu Dolerite
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- In quartz-sulphide veins within the Zamu Dolerite
These mineralisation styles are consistent with other successful gold deposits in the region, adding confidence to the exploration potential and aligning with scientific understanding of gold deposit formations.
Upcoming Catalysts and Development Potential
Far Northern Resources’ upcoming drilling program represents the first systematic exploration of Bridge Creek in almost three decades. The drill rig is already on-site, with work designed to:
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- Extend the known resource to the north and south
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- Validate the historical high-grade intercepts
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- Test the potential for open-pit development
Investors should watch for:
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- Initial drilling results in the coming months
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- Potential resource expansion announcements
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- Updates on geological interpretations that could guide future exploration
Far Northern Resources’ gold exploration at Bridge Creek is particularly well-timed given the current strong gold price environment. The company’s CEO, Cameron Woodrow, highlighted this opportunity, stating: “To have a project that hasn’t been drilled in almost 30 years with high-grade gold, near surface results on a granted mining lease with today’s gold price fetching over $4,500 AUD per ounce represents a significant opportunity for FNR”.
Investment Thesis: Unlocking Value in a Forgotten Asset
Far Northern Resources presents an intriguing investment case centred around exploring assets that were last evaluated when gold prices were a fraction of today’s levels. The company’s timing could prove advantageous as the mining industry increasingly searches for quality projects in stable jurisdictions.
Beyond Bridge Creek, FNR also holds the Empire Stockworks project in Queensland with an indicated resource of 0.54Mt at 0.97g/t gold for 16,890 ounces, providing additional exploration upside.
The company’s total mineral resource base currently stands at:
Project | Resource Category | Tonnes (Mt) | Grade (g/t) | Gold (koz) |
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Empire Stockworks | Indicated | 0.54 | 0.97 | 16.89 |
Empire Stockworks | Inferred | 0.28 | 0.63 | 5.62 |
Bridge Creek | Inferred | 1.97 | 1.12 | 70.56 |
Total | 2.79 | 1.04 | 93.06 |
This existing resource base provides a solid foundation upon which Far Northern Resources’ gold exploration can build. The Bridge Creek Project, in particular, has significant potential for resource expansion given the extent and grade of historical intercepts that remain open in multiple directions.
Why Investors Should Monitor Far Northern Resources
Far Northern Resources represents an opportunity to invest in a gold exploration company with established resources and significant growth potential. The Bridge Creek Project stands out for several compelling reasons:
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- Historical high-grade results waiting to be validated and expanded – with numerous wide intersections exceeding 1.5g/t gold
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- Economic transformation – drilling that last occurred when gold was AU$366/oz now being revisited when gold exceeds AU$4,500/oz
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- Near-surface mineralisation – potentially supporting cost-effective open-pit mining
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- Granted mining leases – reducing permitting hurdles for potential development
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- Established jurisdiction – Northern Territory has a long history of successful gold mining
As drilling results begin to flow and potential resource expansions are announced, Far Northern Resources’ gold exploration activities could attract increased investor attention. The company represents one of the few junior gold explorers with both existing resources and significant upside potential in a surging gold price environment, making it worth considering as part of investment strategies for stability.
The combination of established resources, high-grade historical results, existing mining leases, and strong gold prices creates a compelling investment narrative. Furthermore, the fact that Far Northern Resources is revisiting a project that has seen minimal modern exploration since the mid-1990s highlights the potential for applying contemporary techniques and understanding to unlock additional value.
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