ASX Announcement
16 March 2022
ASX: ABX
For personal use only
Fourth discovery confirms Rare Earths province
ABx tenement coverage increased
Discovery ofhigh grade REEatRubble Mound 6 km southeast of Deep Leads
New rare earth element (REE) prospect discovered at Rubble Mound located 6 km east of ABx's Deep Leads REE project in northern Tasmania
Rubble Mound results include hole RM161 grading 1,620 ppm total rare earth oxides (TREO)
Rubble Mound discovery and the new tenement EL10/2021 confirm that ABx now controls an REE province that is at least 52 kms wide. Several other targets are still to be tested
ABx Group Limited (ABX) is pleased to announce the discovery of a new rare earth element (REE) prospect at Rubble Mound in northern Tasmania (see Figure 1).
Wind Break | ||
REE | ||
Deep | 52km | |
Leads | ||
REE Targets | Portrush | |
REE | Rubble Mound | |
REE | ||
REE discovery |
Figure 1: ABx leases in the 52km wide REE province. Deep Leads REE trends towards Rubble Mound (yellow dashes)
Rubble Mound REE discovery lies 6km southeast of Deep Leads. The line of lode from Deep Leads trends through the newly granted EL10/2021 to Rubble Mound in hardwood plantations. ABx's REE discoveries at Portrush and Wind Break are 52km and 16km from Deep Leads respectively.1
ABx CEO, Mark Cooksey commented; "Our new EL10/2021 secures the gap between Deep Leads and Rubble Mound which significantly increases the potential size of REE resources. Deep Leads REE mineralisation could connect to Rubble Mound.
"Our exploration manager, Paul Glover and national operations manager, Nathan Towns are also assembling a bulk sample for metallurgical testwork to learn more about our potential to produce a saleable REE concentrate using simple leaching processes"; he said.
1 | see ASX releases 10th & 14th February 2022 | |
ABx Group Limited | Level 5 52 Phillip Street Sydney NSW 2000 | |
ABN 14 139 494 885 | P: +61 2 9251 7177 | F: +61 2 9251 7500 |
ASX release 16 March 2022 page 2
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ABx REE discoveries across northern Tasmania
ABx is an emerging hi-technology and explorer-developer company that is the first company to discover clay-hosted REE in northern Tasmania, initially at Deep Leads. ABx's latest discovery at Rubble Mound confirms that ABx has at least four REE discoveries, as shown in Figure 1:
- Deep Leads project (see ASX releases 10th & 14th February 2022)
- Rubble Mound located 6 km southeast of Deep Leads (new discovery reported here)
- Wind Break project 16 km northeast of Deep Leads (ASX releases 10th & 14th February 2022)
- Portrush project located 52 km east of Deep Leads (ASX releases 10th & 14th February 2022)
New REE discovery at Rubble Mound
These initial drilling results from Rubble Mound have identified similar REE mineralisation to that of the main REE discovery at Deep Leads and suggest that there is a 6 km long line of lode targets between Deep Leads and the new Rubble Mound discovery.
The newly granted exploration licence EL10/2021 secured this potential connection between Deep Leads and Rubble Mound, which is a series of ridges in hardwood plantation land. Like the Deep Leads REE, the Rubble Mound REE mineralisation is mainly in clays at the gradational boundary between a thick clay horizon and the weathered bedrock.
RM158
For personal
RM161
RM051
RM125
Figure 2: Initial assay results from the Rubble Mound REE discovery shown as total rare earth oxide (TREO). The geology of the line of lode is prospective for REE mineralisation over a distance of 6km to Deep Leads
Table1: REEresultsofthe4holesthatreachedthemineralisedhorizonatRubbleMound2
Hole | From | To | Nd2O3 | Pr2O3 | Dy2O3 | Tb2O3 | Sm2O3 | Other REE | TREO |
m | m | ppm | ppm | ppm | ppm | ppm | ppm | ppm | |
RM051 | 6 | 7 | 314 | 94 | 37 | 7 | 66 | 622 | 1,141 |
RM125 | 12 | 13 | 255 | 65 | 56 | 8 | 50 | 899 | 1,334 |
RM158 | 13 | 14 | 267 | 63 | 83 | 12 | 65 | 973 | 1,463 |
RM161 | 6 | 7 | 17 | 4 | 4 | 1 | 4 | 1,591 | 1,620 |
2 See JORC Appendix 1 and Table 2: results & locations.
Note: the sample from the bottom of hole RM161 is rich in cerium (Ce) which usually occurs above the main REE zone in this REE province
ASX release 16 March 2022 page 3
Deep Leads project and south-eastern trending line of lode
For personal use only
Deep Leads REE mineralisation extends over a 3.5km strike length and has a southeast trending line of lode heading towards Rubble Mound as shown in Figure 1 and 3.
The line of lode between Deep Leads and Rubble Mound has similar geology to Deep Leads and the newly granted tenement EL10/2021 allows ABx to explore the line of lode which occurs in recently harvested hardwood plantations.
Figure 3: Deep Leads drillholes with REE grades shown as total rare earth oxide (TREO). The geology of the line of lode is prospective for REE mineralisation over a distance of at least 6km from Deep Leads to Rubble Mound. This prospective ground is now secured by the recently granted tenement EL10/2021 (see Figure 1).
ASX release 16 March 2022 page 4
For personal use only
Rare Earth Element market continues to exceed expectations
Prices of the super-magnet rare earth elements are rising strongly due to a significant shortage of supply and aggressive buying by the major consumers and governments. China currently controls 86% of global REE supply but is not expanding production at the same rate that demand for the critical REEs has risen.
Figure 4: Market prices are rising strongly for the super-magnet suite of rare earth elements (REE) neodymium (Nd), praseodymium (Pr), dysprosium (Dy) and terbium (Tb)
The super-magnet suite of REE comprise neodymium (Nd), praseodymium (Pr), dysprosium (Dy), terbium (Tb) and samarium (Sm). They are in short supply and are needed for use in electric vehicles, wind turbines, mobile phones, computers and military applications. ABx's REE mineralisation is enriched in this super-magnet suite of REE, especially Nd and Pr.
ABx is exploring where welcomed and in land that may be amenable to early development.
ABx is increasing its ability to identify REE prospects in this province which has been subjected to a range of intense geological events. ABx has discovered a province that contains several prospects with strongly enriched clay-hosted REE mineralisation.
This announcement is approved for release by the board of directors.
For further information please contact:
Dr Mark Cooksey
CEO ABx Group
Mobile: +61 447 201 536
Email:mcooksey@abxgroup.com.au
Website: abxgroup.com.au
ASX release 16 March 2022 page 5
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Qualifying statements
General: The information in this report that relate to Exploration Information and Mineral Resources are based on information compiled by Jacob Rebek and Ian Levy who are members of The Australasian Institute of Mining and Metallurgy and the Australian Institute of Geoscientists. Mr Rebek and Mr Levy are qualified geologists and Mr Levy is a director of ABx Group Limited.
Tasmania: The information relating to Exploration Information and Mineral Resources in Tasmania has been prepared or updated under the JORC Code 2012. Mr Rebek and Mr Levy have sufficient experience, which is relevant to the style of mineralisation and type of deposit under consideration and to the activity, which they are undertaking to qualify as a Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Rebek and Mr Levy have consented in writing to the inclusion in this report of the Exploration Information in the form and context in which it appears.
Table 2: drilling results & location data
For personal use
Hole | From | To | Nd2O3 | Pr2O3 | Dy2O3 | Tb2O3 | Sm2O3 | Other REE | TREO |
m | m | ppm | ppm | ppm | ppm | ppm | ppm | ppm | |
RM009 | 11 | 12 | 5 | 1 | 1 | 0 | 1 | 31 | 41 |
RM009 | 12 | 13 | 17 | 5 | 4 | 1 | 4 | 279 | 310 |
RM015 | 13 | 14 | 13 | 3 | 4 | 1 | 4 | 102 | 127 |
RM018 | 7 | 8 | 4 | 1 | 1 | 0 | 1 | 47 | 54 |
RM019 | 4 | 5 | 5 | 1 | 2 | 0 | 2 | 37 | 48 |
RM019 | 7 | 8 | 7 | 2 | 2 | 0 | 2 | 352 | 365 |
RM022 | 8 | 9 | 6 | 2 | 1 | 0 | 1 | 30 | 40 |
RM022 | 18 | 19 | 6 | 1 | 2 | 0 | 2 | 54 | 65 |
RM022 | 19 | 20 | 16 | 4 | 6 | 1 | 4 | 92 | 123 |
RM023 | 9 | 10 | 29 | 8 | 6 | 1 | 7 | 463 | 514 |
RM024 | 6 | 7 | 15 | 4 | 3 | 0 | 3 | 697 | 723 |
RM025 | 7 | 8 | 17 | 5 | 4 | 1 | 4 | 200 | 231 |
RM025 | 9 | 10 | 122 | 30 | 23 | 4 | 29 | 589 | 798 |
RM051 | 6 | 7 | 314 | 94 | 37 | 7 | 66 | 622 | 1,141 |
RM052 | 3 | 4 | 9 | 2 | 2 | 0 | 2 | 27 | 42 |
RM052 | 9 | 10 | 24 | 6 | 6 | 1 | 6 | 268 | 312 |
RM053 | 3 | 4 | 5 | 1 | 1 | 0 | 1 | 50 | 59 |
RM053 | 4 | 5 | 9 | 2 | 2 | 0 | 2 | 126 | 142 |
RM058 | 8 | 9 | 8 | 2 | 2 | 0 | 2 | 191 | 205 |
RM058 | 10 | 11 | 10 | 3 | 2 | 0 | 2 | 155 | 171 |
RM059 | 9 | 10 | 9 | 2 | 2 | 0 | 2 | 148 | 164 |
RM061 | 9 | 10 | 7 | 2 | 2 | 0 | 2 | 37 | 49 |
RM061 | 10 | 11 | 8 | 2 | 2 | 0 | 2 | 136 | 151 |
RM062 | 3 | 4 | 15 | 4 | 3 | 0 | 3 | 152 | 178 |
RM064 | 5 | 6 | 5 | 1 | 1 | 0 | 1 | 25 | 34 |
RM065 | 5 | 6 | 6 | 2 | 1 | 0 | 1 | 51 | 63 |
RM065 | 6 | 7 | 10 | 2 | 2 | 0 | 3 | 67 | 85 |
RM066 | 6 | 7 | 9 | 2 | 2 | 0 | 2 | 145 | 160 |
RM066 | 8 | 9 | 11 | 3 | 2 | 0 | 2 | 233 | 252 |
RM067 | 8 | 9 | 22 | 6 | 5 | 1 | 5 | 195 | 233 |
RM067 | 10 | 11 | 42 | 11 | 10 | 2 | 10 | 232 | 306 |
RM119 | 5 | 6 | 6 | 2 | 1 | 0 | 1 | 50 | 61 |
RM120 | 5 | 6 | 11 | 3 | 2 | 0 | 2 | 134 | 152 |
RM122 | 9 | 10 | 24 | 6 | 7 | 1 | 6 | 121 | 167 |
RM125 | 7 | 8 | 21 | 6 | 6 | 1 | 6 | 115 | 155 |
RM125 | 12 | 13 | 255 | 65 | 56 | 8 | 50 | 899 | 1,334 |
RM129 | 7 | 8 | 20 | 5 | 4 | 1 | 5 | 406 | 441 |
RM129 | 14 | 15 | 38 | 9 | 11 | 2 | 10 | 153 | 223 |
RM130 | 13 | 14 | 13 | 3 | 3 | 1 | 4 | 141 | 164 |
RM132 | 8 | 9 | 3 | 1 | 1 | 0 | 1 | 24 | 30 |
RM132 | 10 | 11 | 6 | 1 | 1 | 0 | 1 | 190 | 199 |
RM133 | 4 | 5 | 2 | 1 | 0 | 0 | 0 | 14 | 18 |
RM133 | 6 | 7 | 2 | 1 | 1 | 0 | 1 | 29 | 34 |
RM156 | 4 | 5 | 4 | 1 | 1 | 0 | 1 | 22 | 29 |
RM156 | 6 | 7 | 9 | 2 | 2 | 0 | 2 | 39 | 54 |
RM158 | 10 | 11 | 21 | 5 | 7 | 1 | 6 | 119 | 158 |
RM158 | 13 | 14 | 267 | 63 | 83 | 12 | 65 | 973 | 1,463 |
RM160 | 4 | 5 | 4 | 1 | 1 | 0 | 1 | 302 | 310 |
RM161 | 6 | 7 | 17 | 4 | 4 | 1 | 4 | 1,591 | 1,620 |
RM162 | 3 | 4 | 9 | 2 | 3 | 0 | 2 | 55 | 71 |
RM163 | 5 | 6 | 15 | 4 | 3 | 0 | 3 | 89 | 114 |
RM166 | 19 | 20 | 54 | 13 | 13 | 2 | 12 | 177 | 271 |
RM166 | 21 | 22 | 33 | 8 | 10 | 2 | 8 | 146 | 207 |
Hole | Northing | Easting |
Coordinates GDA94 | ||
RM009 | 5407681 | 482573 |
RM015 | 5407967 | 482619 |
RM018 | 5408117 | 482646 |
RM019 | 5408204 | 482650 |
RM022 | 5407701 | 482612 |
RM023 | 5407747 | 482633 |
RM024 | 5407797 | 482643 |
RM025 | 5407853 | 482654 |
RM051 | 5407589 | 482661 |
RM052 | 5407573 | 482730 |
RM053 | 5407628 | 482737 |
RM058 | 5407514 | 482770 |
RM059 | 5407465 | 482826 |
RM061 | 5407429 | 482754 |
RM062 | 5407446 | 482704 |
RM064 | 5407358 | 482813 |
RM065 | 5407366 | 482763 |
RM066 | 5407373 | 482716 |
RM067 | 5407364 | 482664 |
RM119 | 5408057 | 482581 |
RM120 | 5407590 | 482782 |
RM122 | 5407685 | 482801 |
RM125 | 5407594 | 482831 |
RM129 | 5407569 | 482952 |
RM130 | 5407525 | 482957 |
RM132 | 5407455 | 482880 |
RM133 | 5407412 | 482914 |
RM156 | 5407316 | 482791 |
RM158 | 5408311 | 480877 |
RM160 | 5408191 | 481208 |
RM161 | 5408222 | 481301 |
RM162 | 5408165 | 481053 |
RM163 | 5408265 | 481368 |
RM166 | 5405869 | 480830 |
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Australian Bauxite Ltd. published this content on 15 March 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 15 March 2022 22:47:07 UTC.