Challenger Exploration

Scoping Study Commences

Challenger Exploration (ASX: CEL) (“CEL” the “Company”) is pleased to announce the commencement of a Scoping Study ("the Study") at its flagship Hualilan Gold Project, San Juan Argentina.


Highlights

  • Mining Plus appointed as managers for the Hualilan Gold Project Scoping Study1
  • Study includes a senior team that has worked on the majority of Argentina's significant mines
  • Study will be based on an updated Mineral Resource Estimate (MRE) expected in Q1 next year
  • Study will include the option of a staged start-up based on the existing high-grade core of mineralisation at Hualilan of 1.1 million ounces AuEq at 5.6 g/t AuEq2, 3
  • Study will evaluate the use of renewable power options as well as local grid power

Mining Plus has been appointed as managers of the Scoping Study. Mining Plus is a leading international mining consultancy group with a global team of 150+ mining professionals servicing projects across continents including Australia, North and South America, Europe, Africa and Asia. The Scoping Study will utilise consultants from the Mining Plus South American office based in Lima Peru. The two key principals overseeing the Scoping Study are Australians with over 15 years combined experience living and working in Latin America.

In addition to Mining Plus, the Scoping Study work will be augmented by a team of leading Senior Consultants based in San Juan, Argentina appointed by the Company. This team includes local Infrastructure and Power specialists, Environmental and Hydrological Engineers, Mining Geologists and Open Pit and Underground Mining Engineers. The local San Juan team has collectively worked on the majority of Argentina's significant mines including, Velerado (Barrick Gold), Cerro Nego (Newmont), Alumbrera, Casposo, and Lundin Mining's Jose Maria project which currently undergoing a Feasibility Study.

The scoping Study will include an evaluation of a staged start-up option focussing on the existing high- grade core of 1.1 million ounces AuEq at 5.6 g/t AuEq 2, 3 at Hualilan. Additionally, the Study will evaluate the use of renewable power options in addition to local grid power.

The final Scoping Study will be based on a planned update to the current 2.1 million ounce AuEq2 Mineral Resource Estimate ("MRE")2 which will be completed in the first quarter 2023. It is anticipated the Scoping Study will be completed during Q2 2023.

Work Streams

Significant progress has been made towards defining the scope of study with preliminary pit optimisation work and a preliminary high-level economic evaluation completed. This work will be updated when the new MRE is available in Q1.

Stage 1 Metallurgical testing has been completed at SGS’s Lakefield office, Canada, which has defined the flow sheet. Stage 2 metallurgical testing, also being undertaken by SGS in their Lakefield office, has commenced, which will include variability open circuit flotation testwork, comminution testing, solid liquid separation and concentrate and tailings thickening, filtering and dewatering testing, and viscosity testing of tailings for pumping design.

An Archaeological Study has been completed with environmental baseline monitoring underway. Social and Community Streams are ongoing, are well organised and in progress as part of the Company’s normal day to day operations.

The open pit geotechnical evaluation is to commence shortly. Initial hydrology is underway with the drilling of the first water well completed and pump out testing expected to start in January. Geotechnical logging of this first well is encouraging. At least one more water well will be drilled and pump out testing completed as part of the Study.

Benchmarking from comparable mining operations in South America and Argentina is largely completed. The Study will include deriving costs calculated from first principles based on material take offs, preliminary budgets and factorised costs, to allow a seamless transition into a Pre-Feasibility Study.


Click here for the full ASX Release

This article includes content from Challenger Exploration, licensed for the purpose of publishing on Investing News Australia. This article does not constitute financial product advice. It is your responsibility to perform proper due diligence before acting upon any information provided here. Please refer to our full disclaimer here.

CEL:AU
The Conversation (0)
Challenger Exploration

Challenger Exploration


Keep reading...Show less

Gold and Copper Exploration Across Known and Untapped Sources

Gold nuggets beside text: "5 Top Australian Mining Stocks This Week."

Top 4 Australian Mining Stocks This Week: Zenith Minerals Strikes Gold at Red Mountain

Welcome to the Investing News Network's weekly round-up of the top-performing mining stocks listed on the ASX, starting with news in Australia's resource sector.

Companies focused on a mix of minerals and resources once again form this week’s top stocks list, including ones searching for gold, rutile, graphite, lithium and oil.

Significant news, including broad mineralisation discoveries and new acquisitions, drove the top performers this week, which you can learn more about in the list below.

Looking at the bigger picture, Australian lithium stocks took a hit this week following the announcement of Chinese battery giant Contemporary Amperex Technology's (SZSE:300750,HKEX:3750) reported production restart at its Jianxiawo lithium mine in Yichun. Lithium prices and mining companies had previously been lifted in mid-August after the mine was suspended.

Keep reading...Show less
Hands holding eco-themed puzzle pieces with green symbols.

ESG Headwinds Threaten to Shake Global Gold Industry: Report

Gold miners are under intensifying scrutiny over their environmental and social footprints as progress in cutting emissions was overshadowed by worsening sustainability risks in 2024.

The findings of the latest Gold ESG Focus 2025 review highlight a sector struggling to reconcile profitability with the global shift toward climate accountability and responsible resource use.

Keep reading...Show less
Toronto Stock Exchange sign on a stone wall.

Newmont to Exit Toronto Stock Exchange as Cost Cuts Deepen

Newmont (TSX:NGT,NYSE:NEM,ASX:NEM) is preparing to withdraw from the Toronto Stock Exchange later this month, the latest in a string of moves to streamline operations and rein in costs following its US$15 billion takeover of Newcrest Mining in 2023.

The Denver-based miner said Wednesday it has applied for a voluntary delisting of its common shares from the TSX, effective at the close of trading on September 24.

Keep reading...Show less
Clem Chambers, gold bars.

Clem Chambers: Gold's Top Driver Now, Silver's Coming Boom Phase

Clem Chambers, CEO of aNewFN.com, shares his outlook for gold and silver.

He also shares his thoughts on the broader US economy.

Keep reading...Show less
Three gold bars on price chart with magnifying glass.

What Was the Highest Price for Gold?

Gold has long been considered a store of wealth, and the price of gold often makes its biggest gains during turbulent times as investors look for cover in this safe-haven asset.

The 21st century has so far been heavily marked by episodes of economic and sociopolitical upheaval. Uncertainty has pushed the precious metal to record highs as market participants seek its perceived security.

And each time the gold price rises, there are calls for even higher record-breaking levels.

Keep reading...Show less
Hand labeled "BRICS" cutting paper money with scissors.

How Would a New BRICS Currency Affect the US Dollar?

The BRICS nations, originally composed of Brazil, Russia, India, China and South Africa, have had many discussions about establishing a new reserve currency backed by a basket of their respective currencies.

A BRICS currency was a topic at the 2024 BRICS Summit that took place October 22 to 24 in Kazan, Russia. At the summit, the BRICS nations continued their discussions of creating a potentially gold-backed currency, known as the "Unit," as an alternative to the US dollar.

At the 2024 BRICS summit, Russian President Vladimir Putin appeared on stage holding what appeared as a prototype of a possible BRICS banknote. However, he seemed to back away from previous aggressive calls for de-dollarization, stating the goal of the BRICS member nations is not to move away from the US dollar-dominated SWIFT platform, but rather to deter the "weaponization" of the US dollar by developing alternative systems for using local currencies in financial transactions between BRICS countries and with trading partners.

"We are not refusing, not fighting the dollar, but if they don't let us work with it, what can we do? We then have to look for other alternatives, which is happening," he stated.

The potential BRICS currency would allow these nations to assert their economic independence while competing with the existing international financial system. The current system is dominated by the US dollar, which accounts for about 90 percent of all currency trading. Until recently, nearly 100 percent of oil trading was conducted in US dollars; however, in 2023, one-fifth of oil trades were reportedly made using non-US dollar currencies.

Keep reading...Show less

Latest Press Releases

Related News

×