REG-Pan African Resources Plc: Royal Sheba Project Update
06/09/2018 07:05
Pan African Resources PLC
(Incorporated and registered in England and Wales under Companies Act 1985
with registered number 3937466 on 25 February 2000)
AIM Code: PAF
JSE Code: PAN
ISIN: GB0004300496
(“Pan African” or the “Company” or the “Group”)
UPDATE ON BARBERTON MINE’S ROYAL SHEBA PROJECT (“ROYAL SHEBA”)
Shareholders are referred to previous announcements pertaining to Royal Sheba,
specifically, the information included in the operational update of 28 March
2018. The Group has continued the Royal Sheba exploration drilling programme
and is now able to provide feedback on the updated Mineral Resource Estimate
(“MRE”) and the surface exploration drilling results. The results, thus
far, have exceeded expectations. Salient features of the MRE and drilling
results are as follows:
* 150% increase in Royal Sheba’s Mineral Resources from 0.36Moz (2.60Mt at
4.32g/t) to 0.9Moz (8.56Mt at 3.27g/t);
* Near surface resource being 0.35Moz (2.84Mt at 3.81g/t) while the
underground resource is delineated at 0.55Moz (5.72Mt at 3.0g/t);
* The near surface resource of 0.35Moz conducive to open pit mining;
* The Royal Sheba Project’s surface drilling programme (Phase 1 and 2 -
1,645m of drilling) confirms robust mineralisation extending from the surface
along an 850m strike and 150m down dip of the Royal Sheba deposit;
* Summarised drilling results confirms the mineralisation ranges in a width
from 5m to 25m with in-situ gold grades ranging between 0.5g/t to 174g/t and
averaging 3.27g/t; and
* Phase 3 drilling of the Royal Sheba deposit has commenced to test a further
600m strike length, within the Sheba Mine’s mining right.
The Company has also embarked on an extended exploration programme within
Barberton Mines’ mining right at both Sheba and New Consort Mines around
historic workings and for potential new satellite deposits.
Pan African CEO Cobus Loots commented:
“The exploration results from the drilling on Royal Sheba have exceeded our
expectations, reaffirming the grades historically mined at depth.
Significantly, the drilling programme has indicated the orebody extends to
surface, with the potential to establish a new open pit mining operation in
the short term, transitioning to an underground mining operation only after a
number of years. In conjunction with the ongoing exploration programme, we
will finalise a definitive feasibility study, with the view of commencing
project development in the near term. I am also excited at the prospectivity
of our mining lease namely; New Consort and Sheba Hills and proving similar
near-surface resources from this extended exploration programme.
Royal Sheba’s opencast orebody has the potential to increase production from
our flagship Barberton operations at a very competitive cost, aligned with our
strategic positioning as a low cost gold producer. We look forward to working
with all stakeholders in advancing this project, to the benefit of not only
shareholders, but also the Mpumalanga province and the Barberton area.
We anticipate updating the market with a further MRE in November 2018 and a
definitive feasibility study in February 2019.”
The history of Barberton Mine’s Royal Sheba Project
In 1885, Edwin Bray found gold in the Sheba Hills, which eventually led him to
the famous discovery of the Golden Quarry orebody. This triggered a gold rush
that culminated in the establishment of a number of mines along the Sheba
Fault Shear Zone, within the Barberton Mountain area. The Sheba Fault Shear
Zone has been a prolific gold-bearing geological structure, producing numerous
gold deposits and mines within the Pan African stable, notably the existing
underground Sheba Mine and, more recently, the re-emergence of the Royal Sheba
Project.
The Royal Sheba orebody was mined underground on a small scale until 1996,
producing 3,000 tonnes of ore per month from the central high grade zone of
the deposit. A compound shaft was sunk in 1964 from surface to the 12(th)
level, approximately 340m below surface, and was used as the main access to
the Royal Sheba orebody. The ore was treated at the Sheba metallurgical plant
and found to be free milling and non-refractory. A total of approximately
280,000 tonnes of ore was mined at a grade of more than 4g/t, resulting in
over 37,000 ounces of gold being produced from this orebody. Due to the
prevailing economic conditions in the 1990’s and very constrained
underground infrastructure, mining at the Royal Sheba section was suspended in
1996.
MRE results
Project geology
The Royal Sheba orebody is associated and aligned along the prominent regional
shear zone of the Sheba Fault, within the north-western quadrant of the
Archaean aged Barberton Greenstone Belt. The Sheba Fault juxtaposes the Fig
Tree Group’s deep marine sediments, namely the greywacke and banded chert
and carbonatised shale in the Ulundi Syncline, adjacent to the shallow marine
sediments of the Moodies Group in the Eureka Syncline.
The mineralisation of the Royal Sheba orebody is encapsulated in a shear
envelope of the Sheba Fault, ranging in width from 5m to 25m. The gold
mineralisation occurs predominantly in sulphide minerals and as native gold.
In-situ gold grades range between 0.5g/t to 174g/t averaging 3.27g/t. The
Royal Sheba orebody has a potential strike length of 1,450m and extends down
dip to a depth of 600m. The Royal Sheba orebody is open ended along strike and
dip.
Mineral Resource
The Company has reviewed the Mineral Resource of the Royal Sheba orebody,
focussing on the geology and mineralisation of the deposit, incorporating a
full 3D geological modelling exercise on the structural, lithological and
mineralisation components of the deposit. The combination of the three
components resulted in a robust and fit-for-purpose 3D geological model.
The following new Mineral Resource tabulation has been reported from the 3D
geological model and resource block model, using a 0.5g/t cut-off grade for
near surface ore and 1.87g/t for down-dip extensions.
Contained gold
As at 30 June 2018 Category Tonnes Grade Tonnes Ounces
(Million) (g/t) (Gold) (Koz)
Open pit Mineral Resource (0.5g/t cut-off) Measured 1.46 3.88 5.66 182
Indicated 1.38 3.73 5.14 165
Inferred 0.00 - 0.00 0.00
Total 2.84 3.81 10.80 347
Underground Mineral Resource (1.87g/t cut-off) Measured 2.65 2.97 7.87 253
Indicated 1.76 2.89 5.08 163
Inferred 1.31 3.22 4.20 135
Total 5.72 3.00 17.15 552
Resources Total 8.56 3.27 27.96 899
Mineral Resources are reported in accordance with the South African Code for
the Reporting of Exploration Results, Mineral Resources and Mineral Reserves,
2016. Mineral Resources would be the same if reported according to the
guidelines of the Canadian Institute of Mining’s National Instrument 43-101.
Cut-off values are calculated at 0.5g/t for open pit and 1.87g/t for
underground, applying a gold price of ZAR 600 000/kg (USD 1 435/oz and ZAR
13.00/1 USD). Mineral Resources are reported inclusive of Mineral Reserves.
All Mineral Resources reported exclude geological structures. Mineral
Resources are reported as in-situ tonnes. Any discrepancies in totals are due
to rounding.
The following tonnage discount factors have been applied to the Mineral
Resource:
* Geological loss of 5% for the Measured category;
* Geological loss of 10% for the Indicated category; and
* Geological loss of 15% for the Inferred category.
Additional effects of mining and recovery losses have been considered in the
cut-off grade calculations.
The competent person for the Mineral Resource is Mr Hendrik Pretorius, the
Group Project Geologist of Pan African. Mr Hendrik Pretorius has reviewed and
approved the information contained in this announcement as it pertains to
Mineral Resources. Mr Pretorius holds a BSc (Hons) in the field of geology and
a Graduate Diploma in Mining Engineering focussing on mineral resource
management. He has more than 15 years’ relevant experience, is registered
with the South African Council for Natural Scientific Professionals
(400051/11) and is a member in good standing with the Geological Society of
South Africa.
This sizeable Mineral Resource prompted an in-fill drilling campaign to define
any near surface Mineral Resource to a depth of 100m. The Phase one and two
drilling comprised of 20 drillholes on grid spacing of 50m. The available
results (80% of the drilling campaign) of these drillholes are presented below
and do not form part of this Mineral Resource tabulation. An updated Mineral
Resource statement will be released in November 2018.
Exploration
The Company has embarked on a three-phase exploration programme. Phases one
and two comprise 20 drill holes, totalling 1,645m, and is 95% complete. This
announcement contains the results of 80% of the completed drill holes.
A further 15 drill holes, totalling 2,280m, is planned for phase three, which
will test the easterly strike and dip extension of the Royal Sheba deposit.
An exploration team headed by Mr Walter Seymore (Exploration Manager), has
been based in Barberton since May 2018, managing the Royal Sheba surface
drilling. A regional exploration strategy over the Company’s mining right
lease areas is in place to define new and historic satellite deposits around
the Royal Sheba Project. Several historic satellite deposits have been
targeted in the Sheba Hills namely Golden Quarry, Oriental Quarry, Eureka,
Margaret and Sheba West for resource definition drilling.
In addition to the exploration in the Sheba Hills, the Company is exploring
the Jamestown Shear Zone, within the New Consort mining right for near-surface
Mineral Resources. Initial desktop studies indicate high prospectivity in the
Consort Bar and an exploration drilling programme will commence in November
2018.
Drilling Results
Drillhole Number Intersection Depth (m) Downhole Intersection Depth (m) Below Collar Full Composite Significant Intersection
Corrected Intersected Width (m) Average Grade Intersected (g/t) Corrected Intersected Width (m) Average Grade Intersected (g/t)
RSPE001 34.75 31.49 11.50 3.38 0.65 19.16
RSPE002 56.63 51.32 9.89 2.53 3.28 5.10
RSPE003 24.34 22.06 12.94 0.91 1.36 2.31
RSPE004 47.32 42.89 6.28 1.36 0.62 5.96
RSPE005 26.34 23.87 15.59 1.91 0.34 9.96
RSPE006 35.02 31.74 8.77 1.41 3.5 2.98
RSPE007 26.73 24.23 14.17 1.38 2.13 5.45
RSPE008 6.97 6.32 13.60 3.17 1.81 12.79
RSPE009 69.56 63.04 11.48 6.10 1.73 30.43
RSPE010 25.54 23.15 8.01 0.63 1.00 2.12
RSPE011 38.70 35.07 8.33 0.72 1.05 1.83
RSPE012 24.05 19.70 24.05 1.53 2.42 6.35
RSPE013 Awaiting results
RSPE014 42.88 35.13 7.83 1.50 3.8 2.51
RSPE015 60.23 13.55 8.51 0.62 1.6 2.32
RSPE016 Awaiting results
RSPE017 Awaiting results
RSPE018* Awaiting results
RSPE019* 56.96 18.54 18.60 0.47 0.30 4.97
RSPE020* 92.54 67.68 8.84 0.33 1.23 1.71
*Holes drilled to test the westerly extent of the mineralisation. Results
indicate zones of economical grade within the envelope of the shear zone.
The in-fill drilling programme of 1,645m (Phase 1&2) comprising 20 drill holes
will complete in September 2018. The drill hole results presented in the table
above confirm robust mineralisation extending from surface over a strike
length in excess of 850m at grades above economic break-even concentrations
(0.5g/t).
Based on these positive drill hole results and the prospectivity of drill
holes RSPE 001, 002 and 004, an additional 15 holes (Phase 3) have been
planned to test a further 600m easterly strike extension within the Sheba
Mine’s mining right. This drilling will provide data of an indicated Mineral
Resource category.
Next steps
An update to the MRE is expected to be completed by November 2018. This will
include all of the results from the in-fill drilling programme. SRK Consulting
Proprietary Limited (South Africa) has been appointed as the independent third
party consultant to review and sign-off on the updated MRE and tabulation.
Following the update to the MRE, a definitive feasibility study will be
undertaken by DRA Global (Pty) Ltd. and is expected to be completed in
February 2019. The Company has proceeded with metallurgical test-work and
geotechnical studies for the Royal Sheba open pit operation in support of a
definitive feasibility study. All regulatory permitting will be pursued during
the feasibility study.
The information contained in this announcement has not been reviewed or
reported on by Pan African’s auditors and is the responsibility of the
directors of Pan African.
Mr Hendrik Pretorius, the Group Project Geologist of Pan African, has reviewed
and approved the information contained in this announcement. Mr Pretorius
holds a BSc (Hons) in the field of geology and a Graduate Diploma in Mining
Engineering focussing on mineral resource management. He has more than 15
years’ relevant experience, is registered with the South African Council for
Natural Scientific Professionals (400051/11) and is a member in good standing
with the Geological Society of South Africa.
For further information on Pan African, please visit the Company’s website
at http://www.panafricanresources.com/
6 September 2018
Contact information
Corporate Office The Firs Office Building 1st Floor, Office 101 Cnr. Cradock and Biermann Avenues Rosebank, Johannesburg South Africa Office: + 27 (0) 11 243 2900 Facsimile: + 27 (0) 11 880 1240 Registered Office Suite 31 Second Floor 107 Cheapside London EC2V 6DN United Kingdom Office: + 44 (0) 207 796 8644
Cobus Loots Pan African Resources PLC Chief Executive Officer Office: + 27 (0) 11 243 2900 Deon Louw Pan African Resources PLC Financial Director Office: + 27 (0) 11 243 2900
Phil Dexter St James's Corporate Services Limited Company Secretary Office: + 44 (0) 207 796 8644 John Prior / Paul Gillam Numis Securities Limited Nominated Adviser and Joint Broker Office: +44 (0) 20 7260 1000
Sholto Simpson One Capital JSE Sponsor Office: + 27 (0) 11 550 5009 Ross Allister/James Bavister/David McKeown Peel Hunt LLP Joint Broker Office: +44 (0) 207 418 8900
Julian Gwillim Aprio Strategic Communications Public & Investor Relations SA Office: +27 (0)11 880 0037 Jeffrey Couch/Neil Haycock/Thomas Rider BMO Capital Markets Limited Joint Broker Office: +44 (0) 207 236 1010
Bobby Morse Buchanan Public & Investor Relations UK Office: +44 (0)20 7466 5000 Email: PAF@buchanan.uk.com
Website: www.panafricanresources.com
Glossary of technical terms:
Au Chemical symbol for gold
Cut-off Grade The lowest grade value that is included in a resource statement
Grade The proportion of a mineral within a rock or other material. For gold mineralisation this is usually reported as grams of gold per tonne of rock (g/t)
g/t Grams per tonne
Indicated Mineral Resource That part of a mineral resource for which tonnage, densities, shape, physical characteristics, grade and mineral content can be estimated with a reasonable level of confidence. It is based on exploration, sampling and testing information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes. The locations are too widely or inappropriately spaced to confirm geological and/or grade continuity but are spaced closely enough for
continuity to be assumed
Inferred Mineral Resource That part of a mineral resource for which tonnage, grade and mineral content can be estimated with a low level of confidence. It is inferred from geological evidence and assumed but not verified geological and/or grade continuity. It is based on information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes that may be limited, or of uncertain quality and reliability
Life of Mine The time in which, through the employment of the available capital, the ore reserves--or such reasonable extension of the ore reserves as conservative geological analysis may justify--will be extracted.
M Metre
Mineral Resource A concentration or occurrence of material of economic interest in or on the Earth's crust in such a form, quality, and quantity that there are reasonable and realistic prospects for eventual economic extraction. The location, quantity, grade, continuity and other geological characteristics of a Mineral Resource are known, estimated from specific geological knowledge, or interpreted from a well constrained and portrayed geological model
Measured Resource That part of a Mineral Resource for which tonnage, densities, shape, physical characteristics, grade and mineral content can be estimated with a high level of confidence. It is based on detailed and reliable exploration, sampling and testing information gathered through appropriate techniques from locations such as outcrops, trenches, pits, workings and drill holes. The locations are spaced closely enough to confirm geological and grade continuity
Moz Million troy ounces
Orebody Mining term to de?ne a solid mass of mineralised rock which can be mined pro?tably under current or immediately foreseeable economic conditions. "Ore" a mineral deposit that can be extracted and marketed profitably
Ore Reserves The economically mineable part of a Measured or Indicated Mineral Resource demonstrated by at least a Preliminary Feasibility Study. This Study must include adequate information on mining, processing, metallurgical, economic and other relevant factors that demonstrate, at the time of reporting, that economic extraction can be justified. A Mineral Reserve includes diluting materials and allowances for losses that may occur when the material is mined
Ounce / oz Troy ounce, equivalent to 31.103477 grams
Probable Mineral Reserve The economically mineable part of an Indicated and, in some circumstances, a Measured Mineral Resource demonstrated by at least a Preliminary Feasibility Study. This Study must include adequate information on mining, processing, metallurgical, economic, and other relevant factors that demonstrate, at the time of reporting, that economic extraction can be justified
Proven Mineral Reserve The economically mineable part of a Measured Mineral Resource demonstrated by at least a Preliminary Feasibility Study. This Study must include adequate information on mining, processing, metallurgical, economic, and other relevant factors that demonstrate, at the time of reporting, that economic extraction is justified
t Tonne (1-million grams)
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