https://www.miningweekly.com
Business|Construction|Exploration|Gold|Mining|PROJECT|Project Management|Projects|Resources|Surface|Underground|Drilling|Infrastructure|Operations
Business|Construction|Exploration|Gold|Mining|PROJECT|Project Management|Projects|Resources|Surface|Underground|Drilling|Infrastructure|Operations
business|construction|exploration|gold|mining|project|project-management|projects|resources|surface|underground|drilling|infrastructure|operations

Progress announced with exploration projects

EXTENSIVE DRILLING The company reported drilling 32 500 m of the 44 600 m forecast for the year, in H1 2021, with significant drill hole intercepts

PRODUCTIVITY AND PREDICTABILITY IMPROVEMENTS The company also released a detailed Yanfolila indicated and inferred mineral resource estimate update of 1.93-million ounces

DUGBE EXPLORATION Ongoing positive drilling results also continued during H1 at Dugbe's two key deposits, Dugbe F and Tuzon, showing upside potential to the PEA economics

CONTINUED ADVANCEMENTS Improvements in infrastructure have been made in and around the Dugbe asset

8th October 2021

     

Font size: - +

Gold miner Hummingbird Resources in August announced its unaudited results for the six months ended June 30, 2021.

The company reported material progress and success with its 2021 Yanfolila exploration and drilling programme, in Mali, during the first half of the year (H1).

It reported drilling 32 500 m of the 44 600 m forecast for the year in H1 2021, versus 21 000 m drilled for the entire year of 2020, with significant drill hole intercepts. The majority of assays from the H1 drilling campaign are awaiting results from the labs in Bamako, and the company anticipates being able to release these results during the H2 2021, along with final drilling programmes.

The company also released a detailed Yanfolila indicated and inferred mineral resource estimate update of 1.93-million ounces. It remains on track to release an updated reserve statement later this year, to include the Kouroussa mine, in Guinea, and, in the future, is looking to release a joint company yearly resource and reserve update from H1 2022.

Mining licences were awarded for Kouroussa in May 2021. Detailed capital expenditure (capex) estimates are being finalised to enable the company to complete key work streams, including financing for construction of the mine. As previously announced, the company will update the market shortly with further details on development plans and capital cost estimates.

Earn-in partner Pasofino Gold released the results of an independent preliminary economic assessment (PEA) for the Dugbe mine, in Liberia, highlighting strong project pretax net present value of 5% with economics ranging from $825-million to $1.1-billion, depending on the gold price. Ongoing positive drilling results also continued during H1 at Dugbe’s two key deposits, Dugbe F and Tuzon, showing upside potential to the PEA economics. Pasofino is working towards delivery of a definitive feasibility study (DFS).

Post Period

In July, Hummingbird announced drill results from the SE deposit at Yanfolila where 14 new holes continued to showcase high-grade openpit potential, with one hole demonstrating 5.33 g/t gold at surface for 40 m.

In August, the company provided an update on the exploration programme at Yanfolila, releasing 18 new diamond drill hole results from the Komana East deposit. Each hole intersected mineralisation over the 300-m-long strike length tested, to a depth of 200 m below surface with grades of 3 g/t gold. The mineralisation continues north showing future underground mining growth potential and life-of-mine (LoM) extension.

Pasofino also released results for a further six drill holes at the Tuzon deposit in August. The results included 36.3 m grading 2.06 g/t and 15 m grading 2.01 g/t. These results are expected to have a positive impact on the updated mineral resource estimate which were due last month.

“We have yet again had another busy first half to the year. “Our key focus centred around productivity and predictability improvements at Yanfolila, in Mali, which was reflected in our operational results in the second quarter of this year, with gold ounces poured and all-in sustaining cost improvements from first quarter levels. “Our new COO started in the first quarter and has settled into the role, having been to site and implementing a number of processes and protocols aimed at cost reduction and productivity improvements across the business,” stated Hummingbird CEO Dan Betts.

He added that, in the first half of the year, Hummingbird completed the repayment of all the debt raised to build its Yanfolila operations – a key milestone.


“Further, the drilling success we achieved in 2020 continued during the period. “A material number of metres were drilled at various deposits in the first half of the year 2021, and some stellar holes were realised with many more awaiting assays, which we are excited to receive in order to continue to show the potential for extending the [LoM] at Yanfolila.”

In terms of Kouroussa, with the granting of mining licences in May, the company’s project management team is now finalising capex estimates to allow the completion of financing and to begin construction.


“Our other development project, Dugbe, continued to advance through our joint venture partner Pasofino. Material drilling has taken place at the two key deposits, Dugbe F and Tuzon, and improvements in infrastructure in and around the asset have been carried out. Additionally, a PEA was released showcasing the robust economics of the project.


“With improving operational protocols and efficiencies gaining traction at Yanfolila, Kouroussa moving towards beginning construction, and Dugbe advancing well towards a DFS, we are excited about the future prospects for the company and look forward to keeping the market updated on our progress for the remainder of the year,” he concludes.

Edited by Nadine James
Features Deputy Editor

Comments

Showroom

SAIMC (Society for Automation, Instrumentation, Mechatronics and Control)
SAIMC (Society for Automation, Instrumentation, Mechatronics and Control)

Education: Consulting with member companies to obtain the optimal benefits from their B-BBEE spending, skills resources as well as B-BBEE points

VISIT SHOWROOM 
Goodwin Submersible Pumps Africa (Pty) Ltd
Goodwin Submersible Pumps Africa (Pty) Ltd

Goodwin Submersible Pumps Africa is sole distributors for Goodwin electrically driven, submersible, abrasion resistance slurry pumps.

VISIT SHOWROOM 

Latest Multimedia

sponsored by

Photo of Martin Creamer
On-The-Air (01/03/2024)
1st March 2024 By: Martin Creamer
Magazine video image
Magazine round up | 01 March 2024
1st March 2024

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION







sq:0.269 0.307s - 93pq - 2rq
Subscribe Now