These include the Kachi Lithium Brine Project which covers ~54,000 ha of consolidated mining leases over a previously undrilled salt lake; the Olaroz/Cauchari and Paso Projects in Jujuy province adjacent to Orocobre and SQM/Lithium Americas; and the Catamarca Pegmatite Lithium Project (~72,000 ha), under option, with large pegmatite swarms over 150km of strike.
- Four prime lithium projects - 3 brine projects and 1 hard rock project in Argentina - with one of the largest lithium lease holdings in Argentina of 180,000 hectares, including areas under option.
- Exciting maiden discovery confirmed - Kachi Lithium Brine Project - large scale, deep salt lake basin 22 x 8 kilometres, over 400 metres deep
- Kachi is a similar size to globally significant lithium producers - and 100% Lake owned
- Best results to date are 306 mg/L lithium over 300 m depth from near surface at Kachi in conductive permeable brine with low impurities and a low Mg/Li ratio of 4.3
- Drilling ongoing to produce a maiden resource at Kachi in the coming months, anticipated in October.
- Approval to drill the Olaroz-Cauchari leases is nearing completion, ready to drill in the coming weeks.
- The Olaroz-Cauchari leases adjoin lithium brine production of Orocobre and development projects that have over 15 million tonnes LCE (Lithium Carbonate Equivalent) in Jujuy in the same basin as Orocobre and SQM/Lithium Americas. A landmark agreement was signed with Jujuy Province that confirmed tenure.
- Lake secured a A$1.9 million option underwriting agreement for the listed 10c options, LKEO, expiry 27 August 2018, which supports drilling activities.
- Corporate activity continues in Argentina with US$280 million being paid for a 1.1 million tonne resource of Galaxy, located ~100km north of Kachi.
A maiden resource estimate is anticipated in the coming months at the Kachi project. The large scale with a single owner appeals to battery makers and is well suited to a strategic investment/partnership. Drilling on the Cauchari and Olaroz leases will commence soon, which appear to be extensions of known lithium resources that have over 15 million tonnes LCE (Lithium Carbonate Equivalent).
To view the full report, please visit:
About Lake Resources NL
Lake Resources NL (ASX:LKE) is a lithium exploration and development company focused on developing its three lithium brine projects and hard rock project in Argentina, all owned 100%. The leases are in a prime location among the lithium sector's largest players within the Lithium Triangle, where half of the world's lithium is produced. Lake holds one of the largest lithium tenement packages in Argentina (~200,000Ha) secured in 2016 prior to a significant 'rush' by major companies. The large holdings provide the potential to provide consistent security of supply demanded by battery makers and electric vehicle manufacturers.
The Kachi project covers 69,000 ha over a salt lake south of FMC's lithium operation and near Albemarle's Antofalla project in Catamarca Province. Drilling at Kachi has confirmed a large lithium brine bearing basin over 20km long, 15km wide and 400m to 800m deep. Drilling over Kachi (currently 16 drill holes, 3100m) has produced a maiden indicated and inferred resource of 4.4 Mt LCE (Indicated 1.0Mt and Inferred 3.4Mt) within a 8-17 Mt LCE exploration target (refer ASX announcement 27 November 2018).
A direct extraction technique is being tested in partnership with Lilac Solutions, which has shown 80-90% recoveries and lithium brine concentrations in excess of 3000 mg/L lithium and is planned to be trialled on site in tandem with conventional methods as part of a PFS to follow the resource statement. Scope exists to unlock considerable value through partnerships and corporate deals in the near term.
The Olaroz-Cauchari and Paso brine projects are located adjacent to major world class brine projects either in production or being developed in the highly prospective Jujuy Province. The Olaroz-Cauchari project is located in the same basin as Orocobre's Olaroz lithium production and adjoins Ganfeng Lithium/Lithium Americas Cauchari project, with high grade lithium (600 mg/L) with high flow rates drilled immediately across the lease boundary.
Two drill rigs are currently drilling at Cauchari with results anticipated to extend the proven resources in adjoining properties into LKE's area with results anticipated from November into December 2018. This will be followed by drilling extensions to the Olaroz area in LKE's 100% owned Olaroz leases.
Significant corporate transactions continue in adjacent leases with development of Ganfeng Lithium/Lithium Americas Cauchari project with Ganfeng announcing a US$237 million for 37% of the Cauchari project previously held by SQM. Nearby projects of Lithium X were acquired via a takeover offer of C$265 million completed March 2018. The northern half of Galaxy's Sal de Vida resource was purchased for US$280 million by POSCO in June 2018. These transactions imply an acquisition cost of US$55-110 million per 1 million tonnes of lithium carbonate equivalent (LCE) in resources.
The demand for lithium continues to be strong for lithium ion batteries in electric vehicles, according to recent data from the leading independent battery minerals consultant, Benchmark Mineral Intelligence. Supply continues to be constrained suggesting good opportunities for upstream lithium companies.
Lake Resources NL