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LEGEND MINING LIMITED Regulatory Filings 2021

Jan 11, 2021

65223_rns_2021-01-11_df6fb460-527f-4871-b866-68acb4eb2e24.pdf

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ASX:LEG

12 January 2021

Assay Results from RKDD034 Confirm Best Hole to Date at the Mawson Nickel-Copper-Cobalt Discovery

  • 31.1m @ 2.80% Ni, 2.04% Cu, 0.15% Co from 200.7m

  • Nickel values up to 3.26%, Copper values up to 3.84%, Cobalt values up to 0.17%

  • Metallurgical test work underway

Legend Mining Limited (Legend) is pleased to announce assay results from diamond drillhole RKDD034 at the Mawson prospect within the Rockford project, Fraser Range Western Australia.

Legend Managing Director Mr Mark Wilson said: “These assay results are further confirmation of our earlier assessment that hole 34 is the best hole drilled at Mawson to date. The combination of the widths and grades of the massive sulphides in this hole support our conviction that we are dealing with a mineralised system of substance at Mawson. The purpose of the hole was to conduct Phase 1 metallurgical tests and the results of this test work will be reported once received.

“Meanwhile further assay results from 2020 drilling programmes are rolling in for compilation and assessment. Once integrated with existing data, they will assist in future drill planning for the 2021 field season.”

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Photo 1 - Massive Ni-Cu Sulphide from RKDD034 from 228m, HQ

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Registered Office: Level 1 / 8 Kings Park Road, West Perth WA 6005, Australia

ASX:LEG

TECHNICAL DISCUSSION

RKDD034 - Assay Results

Assay results have been received for diamond drillhole RKDD034 (see ASX announcement 1 December 2020). RKDD034 was designed as a twin of RKDD008 (see ASX announcement 21 April 2020) for Phase 1 metallurgical test work on a representative massive Ni-Cu sulphide domain of the mineralisation identified at Mawson (see Figure1, Figure 2, and Appendix 1, 2, and 3).

A total of 43.1m of massive Ni-Cu was intersected downhole. The assay results are listed below in Table 1.

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Table 1: RKDD034 - Assay Results
Hole From To Int. Ni% Cu% Co% Sulphide Mode
RKDD034 114.0 138.7 24.7 1.06 0.72 0.06 [Heavy disseminated, net-]
textured, massive sulphide
Incl. 133.15 138.7 5.55 2.32 1.53 0.11 Massive sulphide
RKDD034 149.00 172.55 23.55 1.20 0.85 0.06 [Heavy disseminated, breccia, ]
semi-massive, massive sulphide
Incl. 167.00 172.55 5.55 2.51 1.71 0.12 Massive sulphide
RKDD034 200.7 231.8 31.1 2.80 2.04 0.15 Massive sulphide
Incl. 204.0 216.0 12.0 3.00 1.96 0.16 Massive sulphide
RKDD034 236.60 240.85 4.25 1.37 0.96 0.07 [Heavy disseminated, breccia, ]
semi-massive, massive sulphide
----- End of picture text -----

The zone of 31.1m of entirely massive Ni-Cu sulphide intersected (see Photo 1) was significantly thicker than that intersected in RKDD008 (three zones of 5.6m, 6.9m and 12.8m totalling 25.3m within a 48.3m interval). Assay results from the massive sulphide intersected in RKDD034 have resulted in the thickest and highest-grade massive Ni-Cu sulphide intercept at Mawson to date. This speaks to the potential for more mineralisation to be discovered at Mawson as the drilling footprint expands.

Phase 1 metallurgical test work on the massive sulphide domain is now underway.

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Registered Office: Level 1 / 8 Kings Park Road, West Perth WA 6005, Australia

ASX:LEG

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Figure 1: Diamond Drillhole RKDD034 Location

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Figure 2: Section 6,598,560mN showing diamond drillhole RKDD034

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Registered Office: Level 1 / 8 Kings Park Road, West Perth WA 6005, Australia

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Mawson Future Programmes

  • Phase 1 sighter metallurgical test work on massive sulphide from RKDD034 underway.

  • Integration of DD, RC, aircore geochemical and geophysical datasets to evolve 3D emplacement model of Mawson, with new constrained gravity and magnetic inversions underway.

  • Diamond and RC drillhole planning/design for 2021 field season at Mawson underway.

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Figure 3: Rockford Project – Mawson Location

Authorised by Mark Wilson, Managing Director.

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Registered Office: Level 1 / 8 Kings Park Road, West Perth WA 6005, Australia

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Appendix 1 – Mawson Diamond Drillhole Details

Hole MGA94-East MGA94-North RL Azimuth Dip Total Depth
RKDD008 638,460 6,598,560 200 090 -70 383.3m
RKDD034 638,460 6,598,560 200 88 -70 283.2m

Co-ordinates GDA94 Zone 51

Appendix 2 – RKDD034 Assay Results for Metallurgical Domain

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Hole From To Interval Ni % Cu % Co %
RKDD034 200.7 201 0.3 3.13 2.09 0.17
RKDD034 201 202 1 2.99 1.55 0.16
RKDD034 202 203 1 2.75 3.77 0.14
RKDD034 203 204 1 2.72 1.64 0.14
RKDD034 204 205 1 3.26 2.39 0.17
RKDD034 205 206 1 2.92 2.79 0.16
RKDD034 206 207 1 3.01 1.83 0.16
RKDD034 207 208 1 2.92 1.33 0.15
RKDD034 208 209 1 2.96 2.85 0.15
RKDD034 209 210 1 2.87 2.68 0.15
RKDD034 210 211 1 2.84 1.00 0.15
RKDD034 211 212 1 2.82 2.56 0.15
RKDD034 212 213 1 3.05 1.61 0.16
RKDD034 213 214 1 3.20 1.96 0.17
RKDD034 214 215 1 3.09 1.56 0.16
RKDD034 215 216 1 3.10 0.96 0.16
RKDD034 216 216.9 0.9 2.80 2.39 0.15
RKDD034 216.9 217.55 0.65 2.13 1.83 0.11
RKDD034 217.55 218 0.45 2.42 1.33 0.13
RKDD034 218 219 1 2.50 2.14 0.13
RKDD034 219 220.15 1.15 2.56 1.24 0.13
RKDD034 220.15 221 0.85 2.69 2.05 0.14
RKDD034 221 222 1 2.47 1.48 0.13
RKDD034 222 223 1 2.58 3.76 0.14
RKDD034 223 224 1 2.59 3.84 0.14
RKDD034 224 225 1 2.17 1.62 0.11
RKDD034 225 226 1 2.83 2.00 0.15
RKDD034 226 227 1 2.79 1.50 0.14
RKDD034 227 228 1 2.92 1.70 0.15
RKDD034 228 229 1 2.90 0.81 0.15
RKDD034 229 229.55 0.55 2.83 3.73 0.15
RKDD034 229.55 230 0.45 2.73 1.05 0.14
RKDD034 230 231 1 2.66 1.60 0.14
RKDD034 231 231.8 0.8 2.75 2.97 0.14
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ASX:LEG

Appendix 3 - Legend Field Logging Guidelines

Legend Field Logging Guidelines

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Sulphide Mode Percentage Range
Disseminated & blebby 1-5%
Heavy Disseminated 5-20%
Matrix 20-40%
Net-Textured 20-40%
Semi-Massive >40% to <80%
Massive >80%
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Competent Person Statement

The information in this report that relates to Exploration Results is based on information compiled by Mr Oliver Kiddie, a Member of the Australasian Institute of Mining and Metallurgy and a full-time employee of Legend Mining Limited. Mr Kiddie has sufficient experience that is relevant to the styles of mineralisation and types of deposit under consideration, and to the activity being undertaken, 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” (JORC Code). Mr Kiddie consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.

The information in this report that relates to Legend’s Exploration Results is a compilation of previously released to ASX by Legend Mining (21 April 2020 and 1 December 2020) and Mr Derek Waterfield and Mr Oliver Kiddie consents to the inclusion of these Results in this report. Mr Waterfield and Mr Kiddie has advised that this consent remains in place for subsequent releases by Legend of the same information in the same form and context, until the consent is withdrawn or replaced by a subsequent report and accompanying consent. Legend confirms that it is not aware of any new information or data that materially affects the information included in the original market announcements and that all material assumptions and technical parameters in the market announcements continue to apply and have not materially changed. Legend confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from the original market announcements.

Forward Looking Statements

This announcement contains “forward-looking statements” within the meaning of securities laws of applicable jurisdictions. Forward-looking statements can generally be identified by the use of forward-looking words such as “may”, “will”, “expect”, “intend”, “plan”, “estimate”, “anticipate”, “believe”, “continue”, “objectives”, “outlook”, “guidance” or other similar words, and include statements regarding certain plans, strategies and objectives of management and expected financial performance. Forward-looking statements are provided as a general guide only and should not be relied upon as an indication or guarantee of future performance. These forwardlooking statements are based upon a number of estimates, assumptions and expectations that, while considered to be reasonable by Legend Mining Limited, are inherently subject to significant uncertainties and contingencies, involve known and unknown risks, uncertainties and other factors, many of which are outside the control of Legend Mining Limited and any of its officers, employees, agents or associates.

Actual results, performance or achievements may vary materially from any projections and forward-looking statements and the assumptions on which those statements are based. Exploration potential is conceptual in nature, to date there has been insufficient exploration to define a Mineral Resource and it is uncertain if further exploration will result in the determination of a Mineral Resource. Readers are cautioned not to place undue reliance on forward-looking statements and Legend Mining Limited assumes no obligation to update such information made in this announcement, to reflect the circumstances or events after the date of this announcement.

Visit www.legendmining.com.au for further information and announcements.

For more information contact: Mr Mark Wilson Mr Oliver Kiddie Managing Director Executive Director Ph: +61 8 9212 0600 Ph: +61 8 9212 0600

Ph: +61 8 9212 0600

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Appendix 4:

Legend Mining Ltd – Diamond Drilling Programme Mawson Prospect - Rockford Project JORC Code Edition 2012: Table 1

Section 1: Sampling Techniques and Data

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Criteria JORC Code Explanation Commentary
Sampling techniques • Nature and quality of sampling  Diamond drilling was used to produce
(e.g., cut channels, random quarter and half HQ core samples
chips, or specific specialised (between 0.2m-1.2m) which were
industry standard measurement submitted to Intertek Genalysis
tools appropriate to the minerals Laboratory Services Perth for
under investigation, such as geochemical analysis.
down hole gamma sondes, or  Sample intervals were based on
handheld XRF instruments, geology and style of sulphide
etc.). These examples should occurrence.
not be taken as limiting the  QAQC standard samples were
broad meaning of sampling. included.
• Include reference to measures  Samples were analysed for:
taken to ensure sample  Ag, Al, As, Ba, Be, Bi, Ca, Cd, Ce,
representivity and the Co, Cr, Cs, Cu, Dy, Er, Eu, Fe,
appropriate calibration of any Ga, Gd, Ge, Hf, Ho, In, K, La, Li,
measurement tools or systems Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, P,
used. Pb, Pr, Rb, Re, S, Sb, Sc, Se, Sm,
Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm,
• Aspects of the determination of
U, V, W, Y, Yb, Zn, Zr by methods
mineralisation that are Material
4A/MS48R and 4AH/OE (four acid
to the Public Report. In cases
digest with ICP-MS finish).
where ‘industry standard’ work  Au, Pt, Pd by method FA50/MS (fire
has been done this would be
assay with an ICP-MS finish).
relatively simple (e.g., ‘reverse
circulation drilling was used to
obtain 1 m samples from which
3 kg was pulverised to produce
a 30 g charge for fire assay’). In
other cases, more explanation
may be required, such as where
there is coarse gold that has
inherent sampling problems.
Unusual commodities or
mineralisation types (e.g.,
submarine nodules) may
warrant disclosure of detailed
information.
Drilling techniques • Drill type (e.g., core, reverse  Diamond drillholes RKDD034 was
circulation, open-hole hammer, pre-collared using the mud rotary
rotary air blast, auger, Bangka, technique.
sonic, etc.) and details (e.g.,  No samples were recovered from the
core diameter, triple or standard mud rotary pre-collar.
tube, depth of diamond tails,  The remainder of the holes were
face-sampling bit or other type, diamond drilled with HQ coring to end
whether core is oriented and if of hole for RKDD034.
so, by what method, etc.).  Orlando Drilling completed the drilling.
Drill sample recovery • Method of recording and  Drill core sample recoveries for the
assessing core and chip sample HQ core were measured and
recorded in drill log sheets.
 Drill core orientation was recorded
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Criteria JORC Code Explanation Commentary
recoveries and results when possible at the end of each drill
assessed. run (line on bottom of core).
 No relationship has been determined
• Measures taken to maximise
between sample recoveries and
sample recovery and ensure
grade and there is insufficient data to
representative nature of the
determine if there is a sample bias.
samples.
• Whether a relationship exists
between sample recovery and
grade and whether sample bias
may have occurred due to
preferential loss/gain of
fine/coarse material.
Logging • Whether core and chip samples  Geological logging of drillhole
have been geologically and RKDD034 included; lithology,
geotechnically logged to a level grainsize, texture, structure,
of detail to support appropriate deformation, mineralisation, alteration,
Mineral Resource estimation, veining, colour, weathering.
mining studies and metallurgical  Drill core logging is qualitative and
studies. based on drill core retained in core
trays.
• Whether logging is qualitative or
 The drillhole was logged in its entirety.
quantitative in nature. Core (or
costean, channel, etc.)
photography.
• The total length and percentage
of the relevant intersections
logged.
Sub-sampling • If core, whether cut or sawn and  Selected sawn quarter and half HQ
techniques and sample whether quarter, half or all core core samples based on geology and
preparation taken. sulphide occurrence were submitted
for geochemical analysis.
• If non-core, whether riffled, tube  The size of the sample from the
sampled, rotary split, etc. and
diamond drilling method is
whether sampled wet or dry. considered appropriate for the
• For all sample types, the nature, mineralisation style sought and for
quality and appropriateness of the analytical technique used.
the sample preparation  Sample preparation includes;
technique. drying, crushing and pulverising
before analysis.
• Quality control procedures
 QAQC standard samples were
adopted for all sub-sampling
included.
stages to maximise
representivity of samples.
• Measures taken to ensure that
the sampling is representative of
the in-situ material collected,
including for instance results for
field duplicate/second-half
sampling.
• Whether sample sizes are
appropriate to the grain size of
the material being sampled.
Quality of assay data • The nature, quality and  Core samples were analysed for:
and laboratory tests appropriateness of the assaying  Ag, Al, As, Ba, Be, Bi, Ca, Cd, Ce,
and laboratory procedures used Co, Cr, Cs, Cu, Dy, Er, Eu, Fe,
Ga, Gd, Ge, Hf, Ho, In, K, La, Li,
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Criteria JORC Code Explanation Commentary
and whether the technique is
considered partial or total.
• For geophysical tools,
spectrometers, handheld XRF
instruments, etc., the
parameters used in determining
the analysis including
instrument make and model,
reading times, calibrations
factors applied and their
derivation, etc.
• Nature of quality control
procedures adopted (e.g.,
standards, blanks, duplicates,
external laboratory checks) and
whether acceptable levels of
accuracy (i.e., lack of bias) and
precision have been
established.
Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, P,
Pb, Pr, Rb, Re, S, Sb, Sc, Se, Sm,
Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm,
U, V, W, Y, Yb, Zn, Zr by methods
4A/MS48R and 4AH/OE (four acid
digest with ICP-MS finish).
Au, Pt, Pd by method FA50/MS
(fire assay with an ICP-MS finish).
These assay methods are
considered appropriate.
QAQC standard samples were
included. In addition, reliance is
placed on laboratory procedures and
internal laboratory batch standards
and blanks.
All samples were analysed by Intertek
Genalysis Laboratory Services Perth.
Verification of
sampling and assaying
• The verification of significant
intersections by either
independent or alternative
company personnel.
• The use of twinned holes.
• Documentation of primary data,
data entry procedures, data
verification, data storage
(physical and electronic)
protocols.
• Discuss any adjustment to
assay data.
Significant intersections were verified
by senior exploration personnel.
Primary data was collected in the field
using a set of standard logging
templates and entered into a laptop
computer.
The data was forwarded to Legend’s
database manager for validation and
loading into the company’s drilling
database.
No adjustments of assay results have
been undertaken.
Location of data points • Accuracy and quality of surveys
used to locate drill holes (collar
and down-hole surveys),
trenches, mine workings and
other locations used in Mineral
Resource estimation.
• Specification of the grid system
used.
• Quality and adequacy of
topographic control.
The drillhole collars were surveyed
with a handheld GPS unit with an
accuracy of ±5m which is considered
sufficiently accurate for the purpose of
the drillhole.
All co-ordinates are expressed in
GDA94 datum, Zone 51.
Regional topographic control has an
accuracy of ±2m based on detailed
DTM data.
Data spacing and
distribution
• Data spacing for reporting of
Exploration Results.
• Whether the data spacing and
distribution is sufficient to
establish the degree of
geological and grade continuity
appropriate for the Mineral
Resource and Ore Reserve
estimation procedure(s) and
classifications applied.
• Whether sample compositing
has been applied.
No regular drill hole spacing has been
set with individual holes design to
intersect specific targets.
Diamond drillhole RKDD034 was
designed as a twin of RKDD008 for
metallurgical test work.

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Criteria JORC Code Explanation Commentary
Orientation of data in • Whether the orientation of  The relationship between drill
relation to geological sampling achieves unbiased orientation and mineralisation is
structure sampling of possible structures unknown.
and the extent to which this is
known, considering the deposit
type.
• If the relationship between the
drilling orientation and the
orientation of key mineralised
structures is considered to have
introduced a sampling bias, this
should be assessed and
reported if material.
Sample security • The measures taken to ensure  Individual calico sample bags from the
sample security. diamond drilling were placed in
polyweave bags and hand delivered
directly to the assay laboratory in
Kalgoorlie by company personnel.
 All diamond drill core will be removed
from site and stored at an appropriate
facility.
Audits or reviews • The results of any audits or  Internal audits/reviews of procedures
reviews of sampling techniques are ongoing, however no external
and data. reviews have been undertaken.
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Section 2: Reporting of Exploration Results

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Criteria JORC Code Explanation Commentary
Mineral tenement and • Type, reference name/number,  The Rockford Project comprises nine
land tenure status location and ownership granted exploration licences, covering
including agreements or 2,430km [2] , (Legend manager).
material issues with third  Rockford JV tenements:
parties such as joint ventures,  E28/2188, 2189, 2192 (70%
partnerships, overriding Legend, 30% Rockford Minerals Pty
royalties, native title interests, Ltd)
historical sites, wilderness or  E28/1716, 1717, 1718, 1727 (70%
national park and Legend, 30% Ponton Minerals Pty
environmental settings. Ltd).
• The security of the tenure held  Legend 100%: E28/2404, 2405.
at the time of reporting along  The Project is located 280km east of
with any known impediments to Kalgoorlie mostly on vacant crown
obtaining a licence to operate land with the eastern portion on
in the area. Kanandah Pastoral Station.
 There are no Native Title Claims over
tenements E28/1716, 1717, 2192,
2405. Tenements E28/2188, and
E28/2189 are covered 20% and 85%
respectively by the Untiri Pulka Native
Title Claim. Tenements E28/1718,
E28/1727 & E28/2404 are covered
90%, 20% and 100% respectively by
the Ngadju Native Title Claim.
 The tenements are in good standing
and there are no known impediments.
Exploration done by • Acknowledgment and appraisal  Not applicable, not referred to.
other parties of exploration by other parties.
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Criteria JORC Code Explanation Commentary
Geology • Deposit type, geological setting
and style of mineralisation.
The primary target is Nova style
nickel-copper mineralisation hosted in
mafic/ultramafic intrusives within the
Fraser Zone of the larger Albany-
Fraser Orogen.
Secondary targets include VMS style
zinc-copper-lead-silver mineralisation
and structurally controlled Tropicana
style gold.
Drill hole
Information
• A summary of all information
material to the understanding of
the exploration results including
a tabulation of the following
information for all Material drill
holes:
• easting and northing of the
drill hole collar
• elevation or RL (Reduced
Level – elevation above
sea level in metres) of the
drill hole collar
• dip and azimuth of the hole
• down hole length and
interception depth
• hole length.
• If the exclusion of this
information is justified on the
basis that the information is not
Material and this exclusion
does not detract from the
understanding of the report, the
Competent Person should
clearly explain why this is the
case.
See Appendix 1.
Data aggregation
methods
• In reporting Exploration
Results, weighting averaging
techniques, maximum and/or
minimum grade truncations
(e.g., cutting of high grades)
and cut-off grades are usually
Material and should be stated.
• Where aggregate intercepts
incorporate short lengths of
high-grade results and longer
lengths of low-grade results,
the procedure used for such
aggregation should be stated
and some typical examples of
such aggregations should be
shown in detail.
• The assumptions used for any
reporting of metal equivalent
values should be clearly stated.
Individual sample assays and
weighted averages are presented.

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Criteria JORC Code Explanation Commentary
Relationship between • These relationships are  The drill core has been oriented to
mineralisation widths particularly important in the enable structural logging and
and intercept lengths reporting of Exploration evaluation of true thicknesses of the
mineralised intervals.
Results.
 Drillhole intercepts/intervals are
• If the geometry of the measured downhole in metres.
mineralisation with respect to
the drill hole angle is known, its
nature should be reported.
• If it is not known and only the
down hole lengths are reported,
there should be a clear
statement to this effect (e.g.,
‘down hole length, true width
not known’).
Diagrams • Appropriate maps and sections  Project and drillhole location maps
(with scales) and tabulations of have been included in the body of the
intercepts should be included report.
for any significant discovery
being reported. These should
include, but not be limited to a
plan view of drill hole collar
locations and appropriate
sectional views.
Balanced reporting • Where comprehensive  Assay results presented are
reporting of all Exploration balanced.
Results is not practicable,
representative reporting of both
low and high grades and/or
widths should be practiced to
avoid misleading reporting of
Exploration Results.
Other substantive • Other exploration data, if  Detailed high quality aeromagnetic
exploration data meaningful and material, and gravity datasets, aircore drilling
should be reported including ground EM surveys and DHTEM
(but not limited to): geological surveys have been used to target
observations; geophysical drilling.
survey results; geochemical
survey results; bulk samples –
size and method of treatment;
metallurgical test results; bulk
density, groundwater,
geotechnical and rock
characteristics; potential
deleterious or contaminating
substances.
Further work • The nature and scale of  Submit selection of RKDD034 for
planned further work (e.g., tests metallurgical test work.
for lateral extensions or depth  Assessment of geochemical results.
extensions or large-scale step-  Full integration of geological,
out drilling). geophysical and geochemical data.
• Diagrams clearly highlighting  Plan further diamond and RC
the areas of possible drillholes.
extensions, including the main
geological interpretations and
future drilling areas, provided
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Commentary

Criteria

JORC Code Explanation this information is not commercially sensitive.

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