PRECIOUS METALS

Nova lifts Korbel resource

Drilling and ore sorting trials deliver improvements at Alaskan gold project

Haydn Black
Nova Minerals continues to drill at Korbel in Alaska, USA

Nova Minerals continues to drill at Korbel in Alaska, USA

Drilling within the Estelle gold project at the end of 2020, including 48 new diamond holes, has beefed up the resource from 3.27Moz grading 0.35 grams per tonne using a 0.18gpt cut-off to 4.7Moz grading 0.3gpt with a 0.15gpt cut-off.
 
The lowering of the cut-off grade from 0.18gpt follows ore-sorting trials on material from Blocks A and B as part of an ongoing interim scoping study.
 
Increasing the cut-off to 0.45gpt reduces the deposit to 1.1Moz.
 
CEO Christopher Gerteisen said the company was still "extremely conservative" in its approach, given the distance between the drill pads remains several hundred metres apart.
 
He said further significant amounts of infill drilling was required to convert the inferred resource to indicated status. 
 
Korbel Main remains open along to the north-west and south-east, and at depth, and two rigs continue infill and extensional drilling.
 
In the immediate future, its focus is on the economic and technical studies which aim to define lower production and processing costs at a level that can make Korbel a viable, bulk tonnage gold mine.
 
Early leach studies with recoveries of 76% have been described as "exceptional".
 
A preliminary economic assessment and prefeasibility study is planned this year.
 
Nova also wants to deliver a maiden resource on the RPM prospect this year to give it a second deposit. 
 
Shares in the junior dropped 6% today to 15.5c, valuing it at $259 million.
 
The stock has traded between 2.8-23.5c over the past year. 
 

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Journal Intelligence team.

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Journal Intelligence team.

editions

ESG Mining Company Index: Benchmarking the Future of Sustainable Mining

The ESG Mining Company Index report provides an in-depth evaluation of ESG performance of 61 of the world's largest mining companies. Using a robust framework, it assesses each company across 9 meticulously weighted indicators within 6 essential pillars.

editions

Mining Journal Intelligence Global Leadership Report 2024: Net Zero

Gain insights into decarbonisation trends and strategies from interviews with 20+ top mining executives and experts plus an industrywide survey.

editions

Mining Journal Intelligence Project Pipeline Handbook 2024

View our 50 top mining projects, handpicked using a unique, objective selection process from a database of 450+ global assets.

editions

Mining Journal Intelligence Investor Sentiment Report 2024

Survey revealing the plans, priorities, and preferences of 120+ mining investors and their expectations for the sector in 2024.