Heavy Rare Earths

Highest Grade Rare Earths To Date At Cowalinya Project

Heavy Rare Earths Limited (“HRE” or “the Company”) is pleased to report assays from another 49 air core holes of the now completed 438-hole exploration and resource expansion drilling program at its 100 per cent-owned Cowalinya rare earth project in the Norseman-Esperance region of Western Australia.


  • Assays received for additional 49 holes from HRE’s rare earth exploration and resource expansion drilling program at Cowalinya
  • Highest rare earth assay at Cowalinya to date – 7222 ppm TREO
  • Rare earth grades exceed the Cowalinya resource grade (625 ppm TREO) in thick intervals of up to 22 metres in 35 drill holes. New intervals include:
    • AC225: 14 metres @ 3217 ppm TREO (32.5% magnet REOs) from 16 metres
      • including 6 metres @ 5848 ppm TREO from 24 metres
    • AC221: 10 metres @ 2087 ppm TREO (25.1% magnet REOs) from 17 metres
      • including 4 metres @ 4266 ppm TREO from 17 metres
    • AC223: 17 metres @ 1069 ppm TREO (26.3% magnet REOs) from 11 metres
      • including 4 metres @ 1897 ppm TREO from 23 metres
    • AC212: 14 metres @ 1033 ppm TREO (29.0% magnet REOs) from 22 metres
      • including 4 metres @ 2040 ppm TREO from 24 metres
    • AC244: 7 metres @ 895 ppm TREO (30.9% magnet REOs) from 20 metres
  • Evidence continues to build for substantial zone of rare earth mineralisation west of Cowalinya South deposit
  • Rare earth mineralisation not strike constrained in newly discovered western zone
This brings the total number of holes reported to 141, nearly one third of all holes drilled during the 2022 campaign.

The latest batch reported by LabWest Minerals Analysis features the highest-grade assay returned in drilling on the Cowalinya project to date: 0.72% TREO over 2 metres in hole AC225. Hole AC225 is located 900 metres west of the Cowalinya South resource1 and sits amongst a cluster of 10 mineralised holes on two adjacent 400 metre-spaced drill lines (6359400N and 6359800N; see Figure 1). This cluster could represent the northern continuation of the 2-kilometre-wide zone of rare earth mineralisation encountered in 11 consecutive holes AC190-AC201 1.2 kilometres to the south (refer to ASX announcement 3 January 2023). The 10 intercepts that define this newly discovered coherent zone of mineralisation are as follows:

  • AC211: 17 metes @ 402 ppm TREO from 20 metres
  • AC212: 14 metres @ 1022 ppm TREO from 22 metres
  • AC213: 12 metres @ 748 ppm TREO from 17 metres
  • AC214: 5 metres @ 634 ppm TREO from 22 metres
  • AC215: 4 metres @ 434 ppm TREO from 31 metres
  • AC38 (drilled in 2021 and re-assayed in 2022): 9 metres @ 544 ppm TREO from 12 metres
  • AC223: 17 metres @ 1069 ppm TREO from 11 metres
  • AC224: 12 metres @ 509 ppm TREO from 9 metres
  • AC225: 14 metres @ 3217 ppm TREO from 16 metres (incomplete)
  • AC226: 14 metres @ 473 ppm TREO from 12 metres (incomplete).
Significantly, rare earth mineralisation remains open at depth in holes AC225 and AC226 with assays not yet reported for the 30-35 metre depth interval in hole AC225 and for 26-54 metres in hole AC226 (Figure 2). In addition, the mineralised zones have not been strike constrained with rare earth assays pending for some 90 holes west of 432600E between 6357800N and 6359800N.

To the east of the Cowalinya South deposit, further evidence emerges of a second new zone of mineralisation. The mineralised horizon that grades as high as 895 ppm TREO in holes AC243-AC248 in the north-east corner of HRE’s tenement (see Table 1 and Figure 1) has the potential to link with recently reported mineralisation drilled in holes AC178-AC181 800 metres to the south (refer to ASX announcement 3 January 2023).

Assays for the remaining 297 drillholes, including those in the central and northern parts of the tenement, will be reported by the Company as results are received.


Click here for the full ASX Release

This article includes content from Heavy Rare Earths, 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.

HRE:AU
The Conversation (0)
3D rendering of stacked metal plates of neodymium rare earth magnets.

How to Invest in Rare Earths

The 17 rare earth elements (REEs) are as diverse as they are challenging to pronounce.

The group is made up of 15 lanthanides, plus yttrium and scandium, and each has different applications, pricing and supply and demand dynamics. Sound complicated? While the REE space is undeniably complex, many investors find it compelling and are interested in finding ways to get a foot in the door.

Read on for a more in-depth look at the rare earth metals market and the many different types of rare earths, plus a brief explanation of how to start investing in this arena.

Keep reading...Show less
Meteoric Resources NL

Neo Performance Materials and Meteoric Resources Sign MOU for Offtake of Caldeira Project in Brazil

Meteoric Resources NL (ASX: MEI) (Meteoric or the Company) is pleased to advise it has entered into a non-binding Memorandum of Understanding (MOU) with Neo Performance Materials Inc. (Neo) (TSX:NEO) for offtake of 3,000 metric tonnes (MT) total rare earth oxide (TREO) per year from its Caldeira Project (Project) in Minas Gerais, Brazil, to supply Neo’s magnet manufacturing plant.

Keep reading...Show less
Eclipse Metals

Eclipse Metals Quarterly Activities Report and Appendix 5B

For the Quarter ending 31 March 2024

Eclipse Metals Ltd (ASX: EPM) (Eclipse or the Company) (ASX: EPM | FSE: 9EU) is pleased to report its activities for the financial quarter ending 31 March 2024.

Keep reading...Show less
ChemX Materials

March 2024 Quarterly Activities Report

ChemX Materials Limited (ASX:CMX) (ChemX or the Company), an Australian high purity critical materials company, is pleased to present its March 2024 quarterly report. The Company is developing its 100%- owned innovative, HiPurA® process to produce HPA in Perth, Western Australia along with its high purity manganese (HPM) Project on the Eyre Peninsula in South Australia.

Keep reading...Show less

Ucore Qualifies Wicheeda Mixed Rare Earth Carbonate for RapidSX Technology Processing at Commercial-Scale Facilities

Ucore Rare Metals Inc. announces:

  • the completion of initial testing of a rare earth carbonate sample generated from Defense Metals' Wicheeda Project in British Columbia; and
  • determination of the suitability of the Wicheeda Project's mixed rare earth carbonate (MREC) product for commercial-scale processing with Ucore's RapidSX™ technology.

Ucore Rare Metals Inc. (TSXV: UCU) (OTCQX: UURAF) ("Ucore" or the "Company") is pleased to announce continued progress toward collaborative opportunities with Defense Metals Corp. ("Defense Metals") under the parties' January 9, 2024, announced Memorandum of Understanding ("MOU"). In Q1-2024, Ucore received and tested a mixed rare earth carbonate ("MREC") sample from Defense Metals Wicheeda Project at its Kingston, Ontario, RapidSX™ Commercialization and Demonstration Facility ("CDF"). This testing of the sample material provides:

News Provided by Newsfile via QuoteMedia

Keep reading...Show less

Ucore Announces Amendments to Certain Debt Arrangements

Ucore Rare Metals Inc. (TSXV: UCU) (OTCQX: UURAF) ("Ucore" or the "Company") is pleased to announce amendments to certain previously-issued convertible debentures with a current maturity of May 31, 2024 (the " 2020 Convertible Debentures "), and further amendments to certain debt agreements with Orca Holdings, LLC (" Orca ").

The 2020 Convertible Debentures were originally sold and issued by the Company in May 2020 . These unsecured 2020 Convertible Debentures bear interest at a rate of 7.5% payable semi-annually. At any time during the term of the 2020 Convertible Debentures, a holder may elect to convert the outstanding net principal amount, or any portion thereof, into units at a conversion price of $1.20 per unit. Each unit shall consist of one common share of the Company (a " Common Share ") and one-half of a warrant with each whole warrant entitling the holder to acquire a Common Share at an exercise price of $1.80 for a period ending on the maturity date.

News Provided by Canada Newswire via QuoteMedia

Keep reading...Show less

Latest Press Releases

Related News

×