
- WORLD EDITIONAustraliaNorth AmericaWorld
July 02, 2023
Lithium development company Critical Resources Limited ASX:CRR (“Critical Resources” or “the Company”) is pleased to announce that following a short seasonal pause in May, drilling is again underway. The summer drill campaign is in support of a future Resource upgrade at the Company’s 100%-owned Mavis Lake Lithium Project in Ontario, Canada.
Highlights
- Drilling campaign underway targeting Resource growth at Mavis Lake
- Drill plan designed to confirm mineralisation both laterally, near surface and at depth
- Targeted drill holes have been designed to support a future Resource upgrade an increase in Resource tonnage and a Mineral Resource Estimate category upgrade
- Critical Resources remains one of only two ASX-listed lithium Companies to hold a JORC Code 2012 compliant lithium resource in Ontario, Canada
- The Company continues to advance the Mavis Lake Lithium Project with a clear pathway for development and value creation
- The Company is also finalising the summer campaign for its recently acquired Gullwing and Tot Lake prospects
Future Resource Upgrade
Following the release of the Company’s Maiden Mineral Resource Estimate (MRE) – 8.0Mt at 1.07% Li2O (refer ASX Announcement, 5 May 2023), drilling is underway aimed to extend the known mineralisation and ultimately support a future Resource upgrade. Drill holes have been designed to provide both a category upgrade and an increase in total Resource tonnage.
Infill drilling – Category Upgrade
Drilling which is intended to provide a category upgrade will focus principally on in-fill drilling at the Main Zone. The infill program will seek to ensure that a high proportion of the future Resource is upgraded from Inferred to Indicated.
Planned drill holes will continue to in-fill at 50m drill hole spacing across the current Resource mineralised ore shapes. In-fill drilling will also test mineralised zones for extensional/resource expansion potential.
The initial infill area can be seen in Figure 1.
Resource Growth
Drilling aimed at achieving Resource growth is anticipated to be achieved immediately through extensional drilling of the Main Zone. Priority targets include drill testing of “Pegmatite 9” – a mapped, spodumene bearing pegmatite that has not been drill tested to date.
The Pegmatite 9 target area can be seen in Figure 1.

Critical Resources Managing Director, Alex Cheeseman, said:
“Off the back of the Maiden Mineral Resource Estimate, it’s great to have the drill rigs spinning in support of a Resource upgrade. We’ve said it before, but this really is just the start for Mavis Lake, there is so much potential and growth opportunity with this Project.
“Along with Resource growth, we continue to advance multiple development streams and have a clear pathway to value creation.
“The North American policy and investment environment for critical minerals and decarbonsation efforts is seeing unprecedented government and industry activity and commitment. It’s clear that lithium raw material projects in North America are in high demand, and this positions Critical Resources perfectly as we continue to advance the Mavis Lake Lithium Project.”
Click here for the full ASX Release
This article includes content from Critical Resources, 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.
CRR:AU
Alert Options
No alert set
INN Article Notification
Alert Option
You will be notified when this event occurs. No additional settings needed.
The Conversation (0)
21 June 2022
Critical Resources
High-grade Lithium Portfolio, in a Tier 1 Location, Aligned with the World’s Green Energy Transition
High-grade Lithium Portfolio, in a Tier 1 Location, Aligned with the World’s Green Energy Transition Keep Reading...
02 October
Sigma Lithium Temporarily Halts Operations in Brazil
Sigma Lithium (TSXV:SGML,NASDAQ:SGML) announced a temporary suspension of all mining and industrial production at its operations in Brazil, citing an "atypical 15-day delay" by the Federal Court of Appeals in reviewing the company’s emergency legal defense against an environmental injunction.The... Keep Reading...
28 September
Inside Billionaire Gina Rinehart's Key Mining Investments
Australian billionaire Gina Rinehart has become a formidable force in the global mining industry. After taking the helm of her father’s iron ore firm Hancock Prospecting in 1992, she embarked upon a diversification strategy that has vastly expanded her resource empire. Now Australia’s richest... Keep Reading...
16 September
Lithium Argentina Closes US$180 Million Ganfeng Expansion Deal
Lithium Argentina (TSX:LAR,NYSE:LAR) closed a US$180 million investment from Ganfeng Lithium (HKEX:1772,OTCPL:GNENF) this week (September 15) to fund the expansion of its South American operations.Ganfeng structured the capital injection as an unsecured convertible note carrying a 4.0 percent... Keep Reading...
03 September
CATL Suspends China’s Top Lithium Mine on Permit Loss
Contemporary Amperex Technology (SZSE:300750,HKEX:3750) (CATL) has placed its Jianxiawo lithium mine back on care and maintenance after Chinese regulators revoked the site’s environmental approval, indefinitely stalling the country’s largest lithium operation by capacity.According to a report by... Keep Reading...
01 September
Smackover Lithium and LG Energy Ink Decade-Long Supply Agreement
LG Energy Solution (KRX:373220) signed a binding 10 year take-or-pay agreement to secure 80,000 metric tons (MT) of battery-grade lithium carbonate from Smackover Lithium.Total supply volume will provide enough cathode material to produce batteries for approximately 1.8 million high-performance... Keep Reading...
26 August
Webbs Silver: 300M Expansion, 3rd Rig Added!
Rapid Critical Metals Limited (ASX: RCM, RCMO) (“Rapid” or “the Company”) is pleased to announce a standout set of silver assay results from the ongoing drilling program at its 100%-owned Webbs Silver Project in northern New South Wales (Webbs or the Project), headlined by 4m at 1,230 g/t AgEQ... Keep Reading...
Latest News
Interactive Chart
Latest Press Releases
Related News
TOP STOCKS
American Battery4.030.24
Aion Therapeutic0.10-0.01
Cybin Corp2.140.00






