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Resolute Mining Limited Capital/Financing Update 2023

Jan 18, 2023

10548_rns_2023-01-18_b9582f07-9b99-4632-9dc5-f405f8771593.pdf

Capital/Financing Update

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19 January 2023

Over Three Moz Mineral Resource at Syama North

34 million tonnes @ 2.9 g/t Au for 3.18 million ounces

Highlights

  • The updated Mineral Resource Estimate for Syama North increases 58% to three million ounces of gold at a cut-off grade of 1g/t Au

  • Mineral Resource now totals 34 million tonnes at 2.9g/t Au for 3.18 million ounces

  • Exploration drilling from Syama North returning excellent intersections from infill and extensional drilling was undertaken continuing from previous results announced in August 2022. Better results are as follows:

QVRC598 – 17m @ 5.33g/t Au from 53m QVRC615 - 22m @ 4.74 g/t Au from 118m QVRC631 - 36m @ 3.03 g/t Au from 57m QVRD587 - 18m @ 70.40g/t Au from 198m QVRD592 – 18m @ 5.04g/t Au from 173m QVRD603 - 57m @ 3.63g/t Au from 150m QVRD604 - 73m @ 3.97g/t Au from 168m QVRD609 – 21m @ 12.73g/t Au from 156m QVRD609 - 10m @ 11.89g/t Au from 191m QVRD610 - 52m @ 3.73g/t Au from 171m QVRD618 – 20m @ 4.72g/t Au from 191m

  • The ‘wide zone’ of gold mineralisation initially discovered and reported in August 2022 was substantiated and increased by drilling in late 2022 with excellent intersections seen in QVRD603, QVRD604, QVRD609 and QVRD610

  • The Syama North gold deposit remains open down-dip over the entire 6km strike length with drilling to continue throughout 2023 with the expectation of further increases in the Mineral Resource

  • The majority of the Mineral Resource is located within 150m of the surface highlighting the open pit potential of the deposit

  • Engineering studies are underway to assess the economics of the gold deposit

Resolute Mining Limited (“Resolute” or “the Company”) (ASX/LSE: RSG) is pleased to announce an updated Mineral Resource Estimate from Syama North with continued positive exploration drilling results. These results confirm the potential for a new open pit operation adjacent to the Syama processing complex.

Resolute’s Chief Executive Officer, Mr Terry Holohan, commented:

“The infill drilling program at Syama over the second half of 2022 has exceeded our expectations and the drill rigs are still turning on this contiguous strike discovery of over 6km. We now have 1.86 Moz in the Measured and Indicated categories for 19Mt at 3 g/t gold at a 1 g/t gold cut-off. This mineralisation is close to the surface and adjacent to the areas we are currently mining.

“Our previously mentioned ‘low-Capex enhancement’ PFS study, due for publication in Q2 2023, will initially focus on the wide zone within the A21 pit discovered in August 2022. This is a result of the

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recent grid drilling, which demonstrates the presence of a substantial block of mineralisation which should have a lower strip ratio than initially thought. It also remains open below the 150m depth limit drilled so far.

“Our end of year Mineral Resource and Ore Reserve estimates will be published in February 2023, incorporating these significant additions to our business. I am extremely proud of the achievements of our exploration team and the ongoing success at Syama. Significant discoveries such as this clearly demonstrate that the Syama Belt is surprisingly under-explored and justifies the need for further systematic exploration work to be undertaken along the >85 km of strike.”

Syama North Exploration Program

Diamond and RC drilling has continued throughout 2022 with two drill rigs targeting mineralisation extensions over the entire length of the Syama North Project from Alpha in the South to A21 in the North. The drilling was highly successful with excellent drill results reported to the market in June 2022 (see ASX announcement 16 June 2022) and in August 2022 (see ASX announcement 30 August 2022). A major upgraded Mineral Resource Estimate was announced in August 2022 with a Global Mineral Resource of 20Mt @ 3.1g/t Au for 2 million ounces of gold.

Since the August announcement, drilling has focussed on improving the confidence and classification of the Mineral Resource. The majority of the drilling since the last announcement was infill drilling to achieve a nominal 50 x 50m pattern required for Indicated classification. There was also extensional drilling completed in areas of wide zones of mineralisation. Drillhole locations are shown on Figure 1.

Results from this drilling campaign were above expectations with ore grade intervals seen in most holes. Better results received since the previous ASX announcement are shown below, with a table of the intersections attached as Appendix I.

QVRC598 – 17m @ 5.33g/t Au from 53m QVRC615 - 22m @ 4.74 g/t Au from 118m QVRC631 - 36m @ 3.03 g/t Au from 57m QVRD587 - 18m @ 70.40g/t Au from 198m QVRD592 – 18m @ 5.04g/t Au from 173m QVRD603 - 57m @ 3.63g/t Au from 150m QVRD604 - 73m @ 3.97g/t Au from 168m QVRD609 – 21m @ 12.73g/t Au from 156m QVRD609 - 10m @ 11.89g/t Au from 191m QVRD610 - 52m @ 3.73g/t Au from 171m QVRD618 – 20m @ 4.72g/t Au from 191m

The wide zone of gold mineralisation discovered in QVRD538 (46m @ 1.83g/t Au from 143m and 30m @ 3.88g/t Au from 202m), which was reported in August 2022 was the main focus for infill drilling since the last announcement. Infill drilling has confirmed and expanded this wide zone with excellent intersections in QVRD603 (57m @ 3.63g/t), QVRD604 (73m @ 3.97g/t), QVRD609 (21m @ 12.73g/t) and QVRD610 (52m @ 3.73g/t). These results have underpinned a large increase in the volume of gold mineralisation. A cross section example is shown on Figure 2.

The high-grade zones of mineralisation at Quartz Vein Hill located at the south of the A21 were reported in the June and August announcements this year. Infill and extensional drilling was carried out using mainly RC drilling due to the shallow depths of the mineralisation. Results from this drilling continued the success of previous programs with excellent intersections in many holes. Notably very high-grade results were seen in QVRD587 (18m @ 70.4g/t), QVRD592 (18m @ 5.04g/t), QVRC598 (17m @

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5.33g/t) and QVRC615 22m @ 4.74g/t) which have extended the mineralisation in the Quartz Vein Hill area. A cross section example is shown on Figure 3.

The gold grades and widths in this southern zone are sufficient to allow for underground operations if strip ratios preclude open pit mining.

The Syama North gold deposit remains open down-dip over the entire 6km strike length. Diamond drilling is ongoing and expected to continue throughout 2023 to extend and increase Mineral Resource confidence in the deposit.

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Figure 1. Interpreted Geology, Satellite Imagery and Drillhole Locations

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Figure 2. Cross Section at 1208100N showing drillholes and results at A21 North

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Figure 3. Cross Section at 1200850N showing drillholes and results at Quartz Vein Hill

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Mineral Resource Estimate

The Syama Mineral Resource Estimation was updated in December 2022 using wireframe constrained Ordinary Kriged (OK) estimation methodology, with identical parameters to the previous estimate published in August 2022.

The Global Mineral Resources at Syama North is now estimated at 34 million tonnes at 2.9g/t Au for 3.18 million ounces at a cut-off grade of 1g/t Au. Resource classification and material types are shown below in Tables 1 and 2.

The Mineral Resource has increased by 58% over the previous estimate driven entirely by an increase in volume of gold mineralisation. The grade of this MRE is marginally lower at 2.9g/t compared to 3.1 for the previous estimate.

Syama North Satellite Deposits Mineral Resource (>1g/t) Syama North Satellite Deposits Mineral Resource (>1g/t)
Oxidation Tonnes
Grade
Ounces
Oxide
Transitional
2,724,000
2.7
236,000
1,470,000
2.9
137,000
Sub-Total 4,194,000
2.8
373,000
Primary (sulphide) 29,843,000
2.9
2,802,000
Total 34,038,000
2.9
3,175,000

Table 1: Syama North Mineral Resources at 31 December 2022 (1g/t cut off)

Syama North Satellite Deposits Mineral Resource (>1g/t) Syama North Satellite Deposits Mineral Resource (>1g/t)
Classification Tonnes
Grade
Ounces
Measured
Indicated
717,000
3.5
81,000
18,457,000
3.0
1,774,000
M and I Sub-Total 19,174,000
3.0
1,855,000
Inferred 14,863,000
2.8
1,319,000
Total 34,038,000
2.9
3,175,000

Table 2: Syama North Mineral Resources at 31 December 2022 (1g/t cut off)

Summary of Resource Parameters

A summary of JORC Table 1 is provided below for compliance regarding the Mineral Resources reported within and in-line with requirements of ASX Listing Rule 5.8.1.

Geology and geological interpretation

The Syama Project is found on the northern margin of the Achaean-Proterozoic Leo Shield which forms the southern half of the West African Craton. The project area straddles the boundary between the Kadiana–Madinani terrane and the Kadiolo terrane. The Kadiana-Madinani terrane is dominated by greywackes and a narrow belt of interbedded basalt and argillite. The Kadiolo terrane comprises

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polymictic conglomerate and sandstone that were sourced from the Kadiana-Madinani terrane and deposited in a late- to syntectonic basin.

The Syama North prospect is located on the NNE striking, west dipping, Syama-Bananso Fault Zone and Birimian volcano-sedimentary units of the Syama Formation. Gold mineralisation is associated with west dipping shear zones and hosted within sericite pyrite ankerite altered basalts, sediments and lamprophyres.

Sampling and sub-sampling techniques

Reverse circulation samples were collected on 1m intervals by riffle split (dry) or by scoop (wet) to obtain a 1-3kg sample. Core samples were sawn using a diamond saw blade with half of the core sent for analysis.

Sample preparation includes oven drying, crushing to 10mm, splitting and pulverising to 85% passing - 75µm. These preparation techniques are deemed to be appropriate to the material being sampled.

Reverse circulation and core field duplicates were collected by the company at a rate of 1:20 samples.

Sampling, sample preparation and quality control protocols are of industry standard, and all attempts were made to ensure an unbiased representative sample was collected.

Drilling techniques

Drill types used include reverse circulation with face sampling bit and core drilling using PQ and HQ sized bits. A digital core orientation system is used to define the bottom of the hole which is transferred to the drilled core.

Classification criteria

Mineral Resources were classified in accordance with the Australasian Code for the Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC, 2012).

The deposit has been classified as Measured, Indicated, and Inferred Mineral Resource based on a combination of quantitative and qualitative criteria which include geologic continuity, confidence in volume models, data quality, sample spacing, lode continuity, and estimation parameters (number of informing composites, estimation pass number, kriging quality parameters, and minimum and average distance composites).

The Measured portion of the Resource was defined using areas populated on the first estimation pass, within 20m of informing composites; the kriging efficiency and slope of regression were generally >=0.7; and high confidence exists in lode continuity (strike and thickness).

The Indicated portion of the Resource was defined using areas populated on the first two estimation passes within 50m of informing composites; the kriging efficiency and slope of regression were generally >=0.7; and moderate to high confidence exists in lode continuity (strike and thickness).

Mineralisation that is not classified by the above parameters has been classified as Inferred.

The input data is comprehensive in its coverage and does not favour or misrepresent the in-situ mineralisation. The definition of the mineralised zones is based on a high level of geologic understanding from good quality sample data, producing models of continuous mineralised lodes. Validation of the block model shows good correlation of the input data to the block estimated grades.

Sample analysis method

All samples were dispatched to ALS Bamako for gold analysis by 30g fire assay fusion with AAS instrument finish (method code Au-AA25). Over-range results were re-analysed and reported by 30g

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fire assay fusion with gravimetric finish (method code Au-GRA21). The analytical method was appropriate for the style of mineralisation.

No geophysical tools were used to determine elemental concentrations.

Quality control (QC) procedures included the use of certified standards (1:40), non-certified sand blanks (1:40) and reverse circulation/core field duplicates (1:20).

Laboratory quality control data, including laboratory standards, blanks, duplicates, repeats, grind size results and sample weights were also captured into the digital database.

Analysis of the QC sample assay results indicates that an acceptable level of accuracy and precision has been achieved.

Basis for selected cut-off grade

The cut-off grade was the same as for all the previously announced open pit Mineral Resources for the entire Syama Belt. The cut-off grade is also the same as currently used for open pit mining operations undertaken at Syama over the past 2 years.

Mining and metallurgical methods and other material modifying factors

Extensive metallurgical investigations and reporting have been completed prior to the commencement of mining and milling at the nearby Syama deposit.

The processing method involves crushing, milling, flotation and roasting, followed by conventional CIL recovery.

There is no evidence to suggest that the metallurgical characteristics of ore extracted from Syama North would change from that encountered at Syama. Preliminary metallurgical test-work on samples from Syama North show similar characteristics to the Syama ore and is expected to be treated though the existing oxide and sulphide circuits.

Future Exploration

The drilling program at Syama North is ongoing and is expected to extend throughout 2023 with the expectation of increasing the Mineral Resources. The sulphide mineralisation remains open at depth and appears to be contiguous along the entire 6km strike length of the Alpha to A21 deposits.

Infill drilling is required to continue similarly to the previous period as there is 1.3 million ounces of Inferred resources in the updated Resource Model.

To date exploration drilling has been restricted to zones within 150m of the surface to concentrate on identifying open pit extractable Mineral Resources. This was increased to 200m below surface at Central A21 where the bulk of the additional resources came from.

Engineering studies are underway to evaluate the potential of an open pit operation at Syama North.

An open pit sulphide mining operation will complement the Syama Underground Mine and add ‘flexibility’ to the processing complex.

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Contact

Resolute

Public Relations

James Virgo, GM Finance and Investor Relations Jos Simson / Emily Moss, Tavistock [email protected] [email protected] +61 8 9261 6100 +44 207 920 3150 / +44 7788 554 035 Australian Media Corporate Broker Cameron Morse, FTI Consulting Jennifer Lee, Berenberg [email protected] +44 20 3753 3040 +61 433 886 871

Authorised by Mr Terry Holohan, Managing Director and Chief Executive Officer

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Competent Persons Statement

The information in this report that relates to the Exploration Results, Mineral Resources and Ore Reserves is based on information compiled by Mr Bruce Mowat, a member of The Australian Institute of Geoscientists. Mr Bruce Mowat has more than 5 years’ experience relevant to the styles of mineralisation and type of deposit under consideration and to the activity which he is 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” (the JORC Code). Mr Bruce Mowat is a full-time employee of the Resolute Mining Limited Group and holds equity securities in the Company. He has consented to the inclusion of the matters in this report based on his information in the form and context in which it appears. This information was prepared and disclosed under the JORC Code 2012 except where otherwise noted.

The information in this announcement that relates to the Mineral Resource estimate has been based on information and supporting documents prepared by Mr Patrick Smillie, a Competent Person who is a Registered Member of the Society for Mining, Metallurgy, and Exploration (SME). Mr Smillie is a fulltime employee Resolute Mining Limited Group and has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity which has been undertaken to qualify as a Competent Person. Mr Smillie confirms that the Mineral Resource estimate is based on information in the supporting documents and consents to the inclusion in the report of the Mineral Resource estimate and related content based on the information in the form and context in which it appears.

Cautionary Statement about Forward-Looking Statements

This announcement contains certain “forward-looking statements” including statements regarding our intent, belief or current expectations with respect to Resolute’s business and operations, market conditions, results of operations and financial condition, and risk management practices. The words "likely", "expect", "aim", "should", "could", "may", "anticipate", "predict", "believe", "plan", "forecast" and other similar expressions are intended to identify forward-looking statements. Indications of, and guidance on, future earnings, anticipated production, life of mine and financial position and performance are also forward-looking statements. These forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause Resolute’s actual results, performance and achievements or industry results to differ materially from any future results, performance or achievements, or industry results, expressed or implied by these forward-looking statements. Relevant factors may include (but are not limited to) changes in commodity prices, foreign exchange fluctuations and general economic conditions, increased costs and demand for production inputs, the speculative nature of exploration and project development, including the risks of obtaining necessary licences and permits and diminishing quantities or grades of reserves, political and social risks, changes to the regulatory framework within which Resolute operates or may in the future operate, environmental conditions including extreme weather conditions, recruitment and retention of personnel, industrial relations issues and litigation.

Forward-looking statements are based on Resolute’s good faith assumptions as to the financial, market, regulatory and other relevant environments that will exist and affect Resolute’s business and operations in the future. Resolute does not give any assurance that the assumptions will prove to be correct. There may be other factors that could cause actual results or events not to be as anticipated, and many events

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are beyond the reasonable control of Resolute. Readers are cautioned not to place undue reliance on forward-looking statements, particularly in the current economic climate with the significant volatility, uncertainty and disruption caused by the COVID-19 pandemic. Forward-looking statements in this document speak only at the date of issue. Except as required by applicable laws or regulations, Resolute does not undertake any obligation to publicly update or revise any of the forward-looking statements or to advise of any change in assumptions on which any such statement is based. Except for statutory liability which cannot be excluded, each of Resolute, its officers, employees and advisors expressly disclaim any responsibility for the accuracy or completeness of the material contained in these forward-looking statements and excludes all liability whatsoever (including in negligence) for any loss or damage which may be suffered by any person as a consequence of any information in forwardlooking statements or any error or omission.

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Appendix 1: Recent Drilling Results

Syama North

Syama North

yama North
Hole_ID North
(WGS)
East
(WGS)
RL
(m)
Dip Azi
(WGS)
EOH
(m)
From
(m)
To
(m)
Width
(m)
Au
(g/t)
BARC268 1199201 822050 384 -61 86 222 195 215 20 1.4
QVRD571 1202100 822752 352 -60 92 240 144 153 9 2.91
QVRD571 and 162 184 22 2.12
QVRD571 and 215 232 17 1.99
QVRD575 1201946 822563 357 -60 85 336 216 239 23 1.55
QVRD575 and 248 261 13 1.94
QVRD577 1201896 822597 359 -60 90 270.3 194 203 9 3.64
QVRD577 and 220 236 16 1.95
QVRD578 1201847 822598 367 -61 90 317.8 188 200 12 5.28
QVRD578 and 204 239 35 1.51
QVRC581 1202495 822938 344 -55 91 223 160 169 9 2.88
QVRD582 1201701 822481 369 -61 89 275.2 172 179 7 4.21
QVRC584 1202400 822964 345 -54 95 174 116 122 6 4.02
QVDD585 1201798 822534 367 -62 93 369.7 163 176 13 3.06
QVDD585 and 344 350 6 3.45
QVDD585 and 361 366 5 5.62
QVRD586 1201000 822349 382 -66 95 263.5 192 205 13 2.33
QVRD587 1200950 822324 388 -55 87 318.1 188 192 4 14.46
QVRD587 and 198 216 18 70.4
QVRD588W 1202296 822812 348 -55 87 251.9 220 226 6 6.62
QVRD592 1200901 822350 386 -59 89 252 173 191 18 5.04
QVRD593 1201901 822540 358 -60 90 327 158 171 13 3.66
QVRD593 and 222 249 27 1.74
QVRC595 1200851 822394 384 -76 270 216 204 214 10 3.01
QVRC596 1200798 822420 387 -66 92 150 97 118 21 4
QVRC597 1200700 822416 392 -74 91 144 81 87 6 5.28
QVRC598 1200600 822443 397 -71 85 102 53 70 17 5.33
QVRC599 1200548 822411 401 -67 91 90 37 43 6 3.75
QVRC599 and 56 63 7 7.25
QVRC600 1202452 822920 344 -61 87 192 155 163 8 3.87
QVRC602 1202446 822990 344 -61 88 168 120 129 9 3.08
QVRD603 1201753 822574 378 -55 87 369 150 207 57 3.63
QVRD603 and 211 227 16 2.08
QVRD604 1201800 822607 376 -59 90 302.1 168 241 73 3.97
QVRC605 1201952 822657 356 -62 87 240 201 210 9 6.61
QVRC605 and 215 225 10 3.36
QVRC608 1202500 823031 342 -55 88 150 113 123 10 3.31
QVRD609 1201797 822577 377 -67 86 305 156 177 21 12.73
QVRD609 and 191 201 10 11.89
QVRD609 and 230 243 13 2.48
QVRD610 1201902 822626 359 -59 87 261.1 171 223 52 3.73
QVRC613 1200798 822464 387 -57 89 162 86 93 7 3.4
QVRC614 1200899 822436 382 -58 89 198 114 120 6 3.86
QVRC615 1200850 822414 384 -61 91 210 118 140 22 4.74
QVRD616 1201550 822500 376 -56 90 274.3 220 241 21 2.89
QVRD616 and 263 265 2 15.79

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Hole_ID North
(WGS)
East
(WGS)
RL
(m)
Dip Azi
(WGS)
EOH
(m)
From
(m)
To
(m)
Width
(m)
Au
(g/t)
QVRD617 1201850 822616 368 -57 87 287.9 161 184 23 2.47
QVRD617 and 228 245 17 3.76
QVRD618 1201952 822590 357 -58 87 287 191 211 20 4.72
QVRD618 and 231 264 33 1.63
QVRC619 1201404 822438 369 -56 86 168 126 129 3 11.6
QVRC620 1201499 822463 370 -59 88 222 147 150 3 7.95
QVRC620 and 155 167 12 2.92
QVRC621 1201599 822535 383 -53 85 240 171 188 17 1.29
QVRC624 1202499 822967 343 -56 81 160 140 149 9 2.55
QVRC625 1202573 823072 341 -59 89 180 111 118 7 8.06
QVRC626 1202625 823125 341 -58 88 150 120 122 2 16.98
QVRD627 1201699 822480 369 -56 90 315.1 165 172 7 8.42
QVRD627 and 180 193 13 3.27
QVRD627 and 276 288 12 6.2
QVRC629 1200501 822384 409 -76 78 162 58 68 10 3.95
QVRC631 1200598 822435 397 -72 265 162 57 93 36 3.03
QVRC634 1200700 822415 392 -75 270 168 114 130 16 1.8
QVRC635 1200548 822411 401 -75 270 162 76 97 21 3.19
SERC235 1196358 820168 355 -56 111 120 13 22 9 2.64

Notes to Accompany Table:

  • Grid coordinates are WGS84 Zone 29 North

  • RC intervals are sampled every 1m by dry riffle splitting or scoop to provide a 1-3kg sample

  • Diamond cores are sampled every 1m by cutting the core in half to provide a 2-4kg sample

  • Cut-off grade for reporting of intercepts is >1g/t Au with a maximum of 3m consecutive internal dilution included within the intercept; only intercepts >=2m and >20 gram x metres are reported

  • Samples are analysed for gold by 30g fire assay fusion with AAS instrument finish; over-range results are reanalysed by 30g fire assay fusion with gravimetric finish

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Table 1 - Section 1: Syama North Sampling Techniques and Data

Criteria JORC Code Explanation Commentary
Sampling
techniques

Nature and quality of sampling (e.g., cut channels, random chips,
or specific specialised industry standard measurement tools
appropriate to the minerals under investigation, such as down hole
gamma sondes, or handheld XRF instruments, etc.). These
examples should not be taken as limiting the broad meaning of
sampling.

Include reference to measures taken to ensure sample
representivity and the appropriate calibration of any measurement
tools or systems used.

Aspects of the determination of mineralisation that are Material to
the Public Report.

In cases where ‘industry standard’ work has been done this would
be 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.
The samples were collected from reverse circulation (RC) and diamond drill holes.
RC samples were collected on 1m intervals by riffle split (dry) or by scoop (wet), to obtain a 1-3kg
sample which was sent to the laboratory for crushing, splitting and pulverising to provide a 30g charge
for analysis. Following splitting adjacent to the bottom-of-hole orientation line, the right-hand side of the
core is sampled in 1m intervals
Sampling and sample preparation protocols are industry standard and are deemed appropriate by the
Competent Person.
Drilling
techniques

Drill type (e.g., core, reverse circulation, open-hole hammer, rotary
air blast, auger, Bangka, sonic, etc.) and details (e.g., core
diameter, triple or standard tube, depth of diamond tails, face-
sampling bit or other type, whether core is oriented and if so, by
what method, etc.).
Drill types used include reverse circulation with face sampling bit and core drilling using PQ and HQ
sized bits. A digital core orientation system is used to define the bottom of the hole which is transferred
to the drilled core.

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Drill
sample
recovery

Method of recording and assessing core and chip sample
recoveries and results assessed.

Measures taken to maximise sample recovery and ensure
representative nature of the 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.
Appropriate measures are taken to maximise sample recovery and ensure the representative nature of
the samples.
No apparent relationship is noted between sample recovery and grade.
Logging
Whether core and chip samples have been geologically and
geotechnically logged to a level of detail to support appropriate
Mineral Resource estimation, mining studies and metallurgical
studies.

Whether logging is qualitative or quantitative in nature. Core (or
costean, channel, etc.) photography.

The total length and percentage of the relevant intersections
logged.
Drill holes were geologically logged by geologists for colour, grainsize, lithology, minerals, alteration
and weathering on geologically-domained intervals.
Holes were logged in their entirety (100%) and this logging was considered reliable and appropriate.
Sub-
sampling
techniques
and
sample
preparation

If core, whether cut or sawn and whether quarter, half or all cores
taken.

If non-core, whether riffled, tube sampled, rotary split, etc. and
whether sampled wet or dry.

For all sample types, the nature, quality and appropriateness of
the sample preparation technique.

Quality control procedures adopted for all sub-sampling stages to
maximise the 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.
Reverse circulation samples were collected on 1m intervals by riffle split (dry) or by scoop (wet) to
obtain a 1-3kg sample. Core samples were sawn using a diamond saw blade with half of the core sent
for analysis.
Sample preparation includes oven drying, crushing to 10mm, splitting and pulverising to 85% passing -
75µm. These preparation techniques are deemed to be appropriate to the material being sampled.
Reverse circulation and core field duplicates were collected by the company at a rate of 1:20 samples.
Sampling, sample preparation and quality control protocols are of industry standard, and all attempts
were made to ensure an unbiased representative sample was collected. The methods applied in this
process were deemed appropriate by the Competent Person.

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Quality of
assay data
and
laboratory
tests

The nature, quality and appropriateness of the assaying and
laboratory procedures used 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.
All samples were dispatched to ALS Bamako for gold analysis by 30g fire assay fusion with AAS
instrument finish (method code Au-AA25). Over-range results were re-analysed and reported by 30g
fire assay fusion with gravimetric finish (method code Au-GRA21). The analytical method was
appropriate for the style of mineralisation.
No geophysical tools were used to determine elemental concentrations.
Quality control (QC) procedures included the use of certified standards (1:40), non-certified sand
blanks (1:40) and reverse circulation/core field duplicates (1:20).
Laboratory quality control data, including laboratory standards, blanks, duplicates, repeats, grind size
results and sample weights were also captured into the digital database.
Analysis of the QC sample assay results indicates that an acceptable level of accuracy and precision
has been achieved.
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.
Verification of significant intersections have been completed by company personnel and the
Competent Person.
No drill holes within the resource area were twinned.
Drill holes were logged into digital templates with lookup codes, validated and then compiled into a
relational SQL 2012 database using DataShed data management software. The database has
verification protocols which are used to validate the data entry. The drill hole database is backed up on
a daily basis to the head office server.
Assay result files were reported by the laboratory in PDF and CSV format and imported into the SQL
database without adjustment or modification.
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.
Collar coordinates were picked up in UTM (WGS84) by staff surveyors using an RTK DGPS with an
expected accuracy of +/-0.05m; elevations were height above EGM96 geoid.
Down hole surveys were collected at 10m intervals using a Reflex EZ-Gyro north seeking instrument.
Coordinates and azimuths are reported in UTM WGS84 Zone 29 North.
Tabakoroni drill holes were translated to local mine grid coordinates using one point and rotation.
Local topographic control is via LIDAR surveys, satellite photography and drone UAV aerial survey.
Data
spacing

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 estimationprocedure(s) and
Drill hole spacing was sufficient to demonstrate geological and grade continuity appropriate for a
Mineral Resource and the classifications applied under the 2012 JORC Code.

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and
distribution
classifications applied.

Whether sample compositing has been applied.
The appropriateness of the drill spacing was reviewed by the geological technical team, both on site
and head office. The Competent Person also reviewed this.
Samples were collected on 1m intervals; no sample compositing is applied during sampling.
Orientation
of data in
relation to
geological
structure

Whether the orientation of sampling achieves unbiased sampling
of possible structures 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.
Holes were drilled predominantly perpendicular to mineralised domains where possible.
No orientation-based sampling bias has been identified in the data.
Sample
security

The measures taken to ensure sample security.
Samples were collected from the drill site and stored on site. All samples were individually bagged and
labelled with unique sample identifiers, then securely dispatched to the laboratories. All aspects of
sampling and dispatch process were supervised and tracked by SOMIFI personnel.
Audits or
reviews

The results of any audits or reviews of sampling techniques and
data.
External audits of procedures indicate protocols are within industry standards.

Section 2 Reporting of Exploration Results

CRITERIA JORC CODE EXPLANATION COMMENTARY
Mineral tenement and land tenure
status

Type, reference name/number, location
and ownership including agreements or
material issues with third parties such as
joint ventures, partnerships, overriding
royalties, native title interests, historical
sites, wilderness or national park and
environmental settings.

The security of the tenure held at the
time of reporting along with any known
impediments to obtaining a licence to
Drilling at Syama North was conducted within the Malian Exploitation Concession Permit PE 93/003
which covers an area of 200.6 Km2.
Resolute Mining Limited has an 80% interest in the Syama project and the Exploitation Permit PE
93/003, on which it is based, through its Malian subsidiary, Sociêtê des Mines de Syama SA
(SOMISY). The Malian Government holds a free carried 20% interest in SOMISY.
Tabakoroni drilling was completed within the Finkolo-Tabakoroni Exploitation Licence PE 13/19.
Resolute Mining Limited has an 90% interest in Exploitation Permit PE 13/19, through its Malian
subsidiary, Société des Mines de Finkolo SA (SOMIFI). The Malian Government holds a free carried
10% interest in SOMIFI.

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operate in the area. The Permits are held in good standing. Malian mining law provides that all Mineral Resources are
administered by DNGM (Direction Nationale de la Géologie et des Mines) or National Directorate of
Geology and Mines under the Ministry of Mines, Energy and Hydrology.
Exploration done by other parties
Acknowledgment and appraisal of
exploration by other parties.
The Syama deposit was originally discovered by a regional geochemical survey undertaken by the
Direction National de Géologie et des Mines (DNGM) with assistance from the United Nations
Development Program (UNDP) in 1985. There had also been a long history of artisanal activities on
the hill where an outcropping chert horizon originally marked the present day position of the open pit.
BHP during 1987-1996 sampled pits, trenches, auger, RC and diamond drill holes across Syama
prospects. Randgold Resources Ltd during 1996-2000 sampled pits, trenches, auger, RAB, RC and
diamond drill holes across Syama prospects.
Etruscan Resources Inc explored Tabakoroni during 2002-2003 by auger, aircore, RC and diamond
drill hole tails. The Tabakoroni area was previously explored Barrick Gold (1990) by auger, pits,
trenches, RAB and diamond core drilling.
Geology
Deposit type, geological setting and
style of mineralisation.
The Syama Project is found on the northern margin of the Achaean-Proterozoic Leo Shield which
forms the southern half of the West African Craton. The project area straddles the boundary between
the Kadiana–Madinani terrane and the Kadiolo terrane. The Kadiana-Madinani terrane is dominated
by greywackes and a narrow belt of interbedded basalt and argillite. The Kadiolo terrane comprises
polymictic conglomerate and sandstone that were sourced from the Kadiana-Madinani terrane and
deposited in a late- to syntectonic basin.
Prospects are centred on the NNE striking, west dipping, Syama-Bananso Fault Zone and Birimian
volcano-sedimentary units of the Syama Formation. The major commodity being sought is gold.
The Tabakoroni deposit is hosted in upright tightly folded greenstone rocks of the Syama Formation,
comprising interbedded basalt and sediment units, and an overlying complex sequence of deep
marine and turbiditic sediments. The sequence overlying the basalts contains interbedded
carbonaceous units (silts and shales) that are preferentially deformed, and which form the Tabakoroni
Main Shear Zone (TMSZ) that lies along the approximate contact of the greenstone-sediment
sequence. Gold mineralisation occurs within the TMSZ associated with quartz vein stockworks and
stylolitic quartz reefs.
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:
All information, including easting, northing, elevation, dip, azimuth, coordinate system, drill hole
length, intercept length and depth are measured and recorded in UTM Zone 29 WGS84.
The Syama belt is mostly located on the Tengrela 1/200,000 topo sheet (Sheet NC 29-XVIII).
The Tabakoroni local grid has been tied to the UTM Zone 29 WGS84 co-ordinate system.

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o easting and northing of the drill hole
collar
o elevation or RL (Reduced Level –
elevation above sea level in metres)
of the drill hole collar
o dip and azimuth of the hole
o down hole length and interception
depth
o whole 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.
Spectrum Survey & Mapping from Australia established survey control at Tabakoroni using AusPos
online processing to obtain an accurate UTM Zone 29 (WGS84) and ‘above geoid’ RL for the origin of
the survey control points.
Accuracy of the survey measurements is considered to meet acceptable industry standards.
Drill hole information has been tabulated for this release in the intercepts table of the accompanying
text.
For completeness the following information about the drill holes is provided:

Easting, Northing and RL of the drill hole collars are measured and recorded in UTM Zone 29
(WGS84)

Dip is the inclination of the drill hole from horizontal. A drill hole drilled at -60° is 60° from the
horizontal

Down hole length is the distance down the inclination of the hole and is measured as the
distance from the horizontal to end of hole

Intercept depth is the distance from the start of the hole down the inclination of the hole to the
depth of interest or assayed interval of interest.
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.
Exploration results reported in this announcement are tabulated using the following parameters:

Grid coordinates are WGS84 Zone 29 North

Cut-off grade for reporting of intercepts is >=1g/t Au

No top cut of individual assays prior to length weighted compositing of the reported intercept has
been applied

Maximum 3m consecutive internal dilution included within the intercept
Metal equivalent values are not used in reporting.

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Relationship between mineralisation
widths and intercept lengths

These relationships are particularly
important in the reporting of Exploration
Results.

If the geometry of the 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’). _
The Syama mineralisation is steeply dipping at approximately 60 degrees from the horizontal.
The majority of the Tabakoroni mineralisation is vertical. There is one domain which dips at 45o to the
west.
The majority of the drill holes are planned at a general inclination of -60 degrees east and as close to
perpendicular to the ore zone as possible.
At the angle of the drill holes and the dip of the ore zones, the reported intercepts will be slightly more
than true width.
Diagrams
Appropriate maps and sections (with
scales) and tabulations of intercepts
should be included 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.
Relevant maps, diagrams and tabulations are included in the body of text.
Balanced reporting
Where comprehensive reporting of all
Exploration 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.
Exploration results and infill drilling results are being reported in this announcement and tabulated in
the body of the text.
Other substantive exploration data Other exploration data, if meaningful
and material, should be reported
including (but not limited to): geological
observations; geophysical survey
results; geochemical survey results;
bulk samples – size and method of
treatment; metallurgical test results; bulk
density, groundwater, geotechnical and
rock characteristics;potential
No geophysical and geochemical data or any additional exploration information has been reported in
this release, as they are not deemed relevant to the release.

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deleterious or contaminating
substances.
Further work
The nature and scale of planned further
work (e.g., tests for lateral extensions or
depth extensions or large-scale step-out
drilling).

Diagrams clearly highlighting the areas
of possible extensions, including the
main geological interpretations and
future drilling areas, provided this
information is not commercially
sensitive.
Further drilling is planned.

Section 3 Estimation and Reporting of Mineral Resources

Criteria JORC Code Explanation Commentary
Database
integrity

Measures taken to ensure that data has not been
corrupted by, for example, transcription or keying errors,
between its initial collection and its use for Mineral
Resource estimation purposes.

Data validation procedures used.
Data have been compiled into a relational SQL database; the setup of this database
precludes the loading of data which do not meet the required validation protocols. The data
is managed using DataShed© drill hole management software using SQL database
techniques. Validation checks are conducted using SQL and DataShed© relational
database standards. Data has also been checked against original hard copies for 85% of
the data, and where possible, loaded from original data sources.
Resolute carried out the following basic validation checks on the data supplied prior to
resource estimation:

Drill holes with overlapping sample intervals.

Sample intervals with no assay data or duplicate records.

Assay grade ranges.

Collar coordinate ranges.

Valid hole orientation data.

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There are no significant issues identified with the data.
Site visits
Comment on any site visits undertaken by the Competent
Person and the outcome of those visits.

If no site visits have been undertaken indicate why this is
the case.
No site visit has been undertaken by the Competent Person due to the recency of
employment by the Company. A site visit is planned for October 2022.
Geological
interpretatio
n

Confidence in (or conversely, the uncertainty of) the
geological interpretation of the mineral deposit.

Nature of the data used and of any assumptions made.

The effect, if any, of alternative interpretations on Mineral
Resource estimation.

The use of geology in guiding and controlling Mineral
Resource estimation.

The factors affecting continuity both of grade and geology.
The digital database used for the interpretation included logged intervals for the key
stratigraphic zones.
Drill density (25m by 50m) for the majority of the deposit area allows for interpretation of the
geology and mineralised domains. More recent infill/verification drilling of selected more
structurally complicated areas, confirms the positions of mineralised zones. Geological and
structural controls support modelled mineralised zones.
Continuity of mineralisation is affected by proximity to structural conduits, stratigraphic
position, lithology of key stratigraphic units and porosity of host lithologies.
The interpretations for the weathering surfaces have been compiled by site geological
personnel using the drill hole database and the logs identifying Oxide, Transitional and
Fresh material.
Dimensions
The extent and variability of the Mineral Resource
expressed as length (along strike or otherwise), plan
width, and depth below surface to the upper and lower
limits of the Mineral Resource.
The Syama North area extends for approximately 6,000 metres in strike and the west
dipping gold mineralised zone is between 200-500 metres in horizontal width. The Mineral
Resource is limited in depth by drilling, which extends from surface to a maximum depth of
approximately 350 metres vertically.
Estimation
and
modelling
techniques

The nature and appropriateness of the estimation
technique(s) applied and key assumptions, including
treatment of extreme grade values, domaining,
interpolation parameters and maximum distance of
extrapolation from data points. If a computer assisted
estimation method was chosen include a description of
computer software and parameters used.

The availability of check estimates, previous estimates
and/or mine production records and whether the Mineral
Resource estimate takes appropriate account of such
data.

The assumptions made regarding recovery of by-
_products. _
Estimation of gold grade has been completed using Ordinary Kriging (OK).
The deposit mineralisation has been constrained by wireframes constructed using a
combination of downhole gold assay and associated lithological logging. These lode
wireframes have been used to define domain codes used for estimation. The drillholes have
been flagged with the domain code and composited using the domain code to segregate the
data.
Domain boundary analysis has been undertaken, with hard boundaries used for all
domains.
Drillholes have been composited to 1m intervals using Leapfrog Geo 2021.2.5 with residual
lengths distributed evenly across all composites. There are no residual samples.

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Estimation of deleterious elements or other non-grade
variables of economic significance (e.g., sulphur for acid
mine drainage characterisation).

In the case of block model interpolation, the block size in
relation to the average sample spacing and the search
employed.

Any assumptions behind modelling of selective mining
units.

Any assumptions about correlation between variables.

Description of how the geological interpretation was used
to control the resource estimates.

Discussion of basis for using or not using grade cutting or
capping.

The process of validation, the checking process used, the
comparison of model data to drill hole data, and use of
reconciliation data if available.
The influence of extreme gold assays has been reduced by top-cutting across selected
domains. Top-cuts have been determined using a combination of log probability, log
histogram, and mean-variance plots. Top-cuts have been reviewed and applied to the
composites on a domain-by-domain basis.
Variography has been determined using Datamine Supervisor v.8.14 software using top-cut
values. Where there is insufficient data in individual domains to generate meaningful
variograms, domains have been grouped, or variograms borrowed from other similar
domains.
Drillhole data spacing ranges from 10m spacing in areas of dense drilling to approximately
100m spacing in sparsely drilled, deeper areas.
The block model parent block size is 5m (X) by 10m (Y) by 5m (Z) with sub-blocks down to
0.3125m (X) by 0.625m (Y) by 0.3125m (Z), with the sub-blocks estimated at the scale of
the parent block. The block size is considered appropriate for the drillhole spacing
throughout the deposit.
Grade estimation has been completed in three passes:

Pass one estimation has been undertaken using a minimum and maximum number
of sample composites (determined using Datamine Supervisor v.8.14 KNA tool)
into a search ellipsoid with dimensions equal to half the variogram range of the
domain.

Pass two estimation has been undertaken with the same minimum/maximum
samples as Pass 1 into a search ellipsoid twice the first pass.

Pass three estimation has been undertaken with a minimum of 4 samples, and the
same maximum number of samples as the first two passes into a search ellipsoid
twice the second pass

A four drillhole limit has been applied to the passes.
Previous Mineral Resource estimates are comparable in size and scope when considering
the additional extensional drilling included in the current estimate.
The Mineral Resource estimate has been validated using visual validation tools, mean
grade comparisons between the block model and declustered composite grade means, and
swath plots comparing the input composite grades and the block model grades by Northing,
Easting, and RL

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No selective mining units are assumed in the estimate.
There will be no by-products recovered from mining.
No additional or deleterious elements have been estimated.
The model focuses on interpreting mineralisation beneath existing open pits. Historical
reconciliation data is incomplete and has not been used.
Moisture
Whether the tonnages are estimated on a dry basis or
with natural moisture, and the method of determination of
the moisture content.
Tonnages are estimated on a dry basis. No moisture values have been reviewed.
Cut-off
parameters

The basis of the adopted cut-off grade(s) or quality
parameters applied.
Mining
factors or
assumptions

Assumptions made regarding possible mining methods,
minimum mining dimensions and internal (or, if applicable,
external) mining dilution. It is always necessary as part of
the process of determining reasonable prospects for
eventual economic extraction to consider potential mining
methods, but the assumptions made regarding mining
methods and parameters when estimating Mineral
Resources may not always be rigorous. Where this is the
case, this should be reported with an explanation of the
basis of the mining assumptions made.
It is assumed that mining methods would be similar to Resolute’s nearby Syama deposit.
Mining method for the extraction of gold at Syama was previously by open pit mining
excavating benches of 2.5 metres in height. Grade control is conducted on sampling from
high quality reverse circulation drilling, spaced at approximately 4mE by 10mN, with
samples taken at one and half metre intervals down-hole. Sub-Level Caving (SLC) is used
for underground mining at Syama.
The Underground model was generated from the 250m RL to the -400m RL. Open pit
methods will be used by Resolute to the 120mRL. The reconciliation, geological continuity,
structural trends and metallurgical factors experienced within the open pit are assumed to
apply to the underground.
Metallurgical
factors or
assumptions

The basis for assumptions or predictions regarding
metallurgical amenability. It is always necessary as part of
the process of determining reasonable prospects for
eventual economic extraction to consider potential
metallurgical methods, but the assumptions regarding
metallurgical treatment processes and parameters made
when reporting Mineral Resources may not always be
rigorous. Where this is the case, this should be reported
with an explanation of the basis of the metallurgical
assumptions made.
Extensive metallurgical investigations and reporting have been completed prior to the
commencement of mining and milling at the nearby Syama deposit.
The processing method involves crushing, milling, flotation and roasting, followed by
conventional CIL recovery.
There is no evidence to suggest that the metallurgical characteristics of ore extracted from
Syama North would change from that encountered at Syama.

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Environment
al factors or
assumptions

Assumptions made regarding possible waste and process
residue disposal options. It is always necessary as part of
the process of determining reasonable prospects for
eventual economic extraction to consider the potential
environmental impacts of the mining and processing
operation. While at this stage the determination of
potential environmental impacts, particularly for a green
fields project, may not always be well advanced, the
status of early consideration of these potential
environmental impacts should be reported. Where these
aspects have not been considered this should be reported
with an explanation of the environmental assumptions
made.
It is assumed that environmental factors would be largely similar to those at the nearby
Syama Deposit.
It is a requirement of Decree No.03-594/P-RM of 31 December 2003 of Malian law that an
Environmental and Social Impact Study (Étude d’Impact Environmental et Social – EIES)
must be undertaken to update the potential environmental and social impacts of the mine’s
redevelopment. In November 2007 the EIES for the Syama Gold Mine was approved and
an Environment Permit (07- 0054/MEA – SG) issued by the Ministry of Environment and
Sanitation on the 22 November 2007.
At Syama there are three key practices for disposal of wastes and residues namely,
stacking of waste rock from open pit mining; storage of tailings from mineral processes; and
“tall-stack dispersion” of sulphur dioxide from the roasting of gold bearing concentrate.
The Environmental & Social Impact Study – “Société des Mines de Syama, Syama Gold
Mine, Mali, dated 2007, found “a minimal potential for acid drainage from waste rock, as
historical analysis indicates that the high carbonate content of the material will suppress any
potential acid generation.” Progressive rehabilitation of waste rock landforms has begun and
a management plan for waste rock dumping is the subject of ongoing development.
The landform of tailings impoundments does not have a net acid generating potential. The
largest volume is flotation tailings where the sulphide minerals have already been removed
from the host rock. Its mineralogy includes carbonates which further buffer any acid-
formation potential from sulphides that may also be present.
Cyanide levels in the leached-calcine tailings are typically less than 50 ppm in the weak acid
dissociable form. Groundwater away from the tailing’s landform is intercepted by trenches
and sump pumps.
Sulphur dioxide is generated from the roasting of gold concentrate so that gold can be
extracted and refined. Tall-Stack “dispersion” of the sulphur dioxide emission is monitored
continuously. Prevailing weather and dissipation of the sulphur dioxide is modelled daily to
predict the need to pause the roasting process in order to meet the air quality criteria set out
in the Environmental & Social Impact Study.
Bulk density
Whether assumed or determined. If assumed, the basis
for the assumptions. If determined, the method used,
whether wet or dry, the frequency of the measurements,
the nature, size and representativeness of the samples.

The bulk density for bulk material must have been
measured by methods that adequately account for void
Bulk density values have been determined through analysis of rock and diamond core
samples.
A total of 576 bulk density measurements have been gathered using the water immersion
method.

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spaces (vugs, porosity, etc), moisture and differences
between rock and alteration zones within the deposit.

Discuss assumptions for bulk density estimates used in
the evaluation process of the different materials.
An average bulk density value has been assigned to each of the oxide, transitional, and
fresh material across the deposit.
Classificatio
n

The basis for the classification of the Mineral Resources
into varying confidence categories.

Whether appropriate account has been taken of all
relevant factors (i.e., relative confidence in tonnage/grade
estimations, reliability of input data, confidence in
continuity of geology and metal values, quality, quantity
and distribution of the data).

Whether the result appropriately reflects the Competent
Person’s view of the deposit.
Mineral Resources were classified in accordance with the Australasian Code for the
Reporting of Exploration Results, Mineral Resources and Ore Reserves (JORC, 2012).
The deposit has been classified as Measured, Indicated, and Inferred Mineral Resource
based on a combination of quantitative and qualitative criteria which include geologic
continuity, confidence in volume models, data quality, sample spacing, lode continuity, and
estimation parameters (number of informing composites, estimation pass number, kriging
quality parameters, and minimum and average distance composites).
The Measured portion of the Resource was defined using areas populated on the first
estimation pass, within 20m of informing composites; the kriging efficiency and slope of
regression were generally >=0.7; and high confidence exists in lode continuity (strike and
thickness).
The Indicated portion of the Resource was defined using areas populated on the first two
estimation passes within 50m of informing composites; the kriging efficiency and slope of
regression were generally >=0.7; and moderate to high confidence exists in lode continuity
(strike and thickness).
Mineralisation that not classified by the above parameters has been classified as Inferred.
The input data is comprehensive in its coverage and does not favour or misrepresent the in-
situ mineralisation. The definition of the mineralised zones is based on a high level of
geologic understanding from good quality sample data, producing models of continuous
mineralised lodes. Validation of the block model shows good correlation of the input data to
the block estimated grades.
The Mineral Resource estimate appropriately reflects the view of the Competent Person.
Audits or
reviews

The results of any audits or reviews of Mineral Resource
estimates.
No external audit of the Resource has been completed.
Discussion
of relative
accuracy/
confidence

Where appropriate a statement of the relative accuracy
and confidence level in the Mineral Resource estimate
using an approach or procedure deemed appropriate by
the Competent Person. For example, the application of
The relative accuracy of the Mineral Resource estimate is reflected in the reporting of
Measured, Indicated and Inferred as per the guidelines of the 2012 JORC Code.

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  • statistical or geostatistical procedures to quantify the relative accuracy of the resource within stated confidence limits, or, if such an approach is not deemed appropriate, a qualitative discussion of the factors that could affect the relative accuracy and confidence of the estimate.

  • The statement should specify whether it relates to global or local estimates, and, if local, state the relevant tonnages, which should be relevant to technical and economic evaluation. Documentation should include assumptions made and the procedures used.

  • These statements of relative accuracy and confidence of the estimate should be compared with production data, where available.

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