PresseKat - Birimian Ltd.: Weitere hochgradige Bohrergebnisse auf Lithiumlagerstätte Goulamina vor n&am

Birimian Ltd.: Weitere hochgradige Bohrergebnisse auf Lithiumlagerst盲tte Goulamina vor n盲chster Mineralressourcenaktualisierung

ID: 1465091

(firmenpresse) - Weitere hochgradige Bohrergebnisse auf Lithiumlagerst盲tte Goulamina vor n盲chster Mineralressourcenaktualisierung


- Kernbohrungen best盲tigen robuste Tiefenausdehnungen in West Zone und Main Zone.

- Kontinuierliche hochgradige Lithiumvererzung wurde regelm盲脽ig in Tiefen bis zu ungef盲hr 200m in Fallrichtung durchteuft einschlie脽lich:

o 38m mit 1,81% Li2O ab 116m Tiefe
o 31m mit 1,82% Li2O ab 156m Tiefe
o 19m mit 1,76% Li2O ab 163m Tiefe
o 14m mit 1,81% Li2O ab 127m Tiefe
o 33m mit 1,99% Li2O ab 174m Tiefe
o 30m mit 1,56% Li2O ab 125m Tiefe

- Zus盲tzliche m盲chtige und hochgradige R眉cksp眉lborabschnitte (Reverse Circulation Drilling, RC) aus Erweiterungs- und Infill-Bohrungen in Main Zone.

- Aktuelle Phase der Kernbohrungen jetzt abgeschlossen. Die Bohranlage wird zum Goldprojekt Massigui transportiert.

- Aktualisierung der Mineralressource wird im M盲rz 2017 erwartet.

- Vormachbarkeitsstudie im Zeitplan f眉r Juniquartal 2017.


Birimian Limited (ASX:BGS; Birimian oder das Unternehmen) gibt weitere hochgradige Bohrergebnisse von der Lagerst盲tte Goulamina bekannt. Goulamina geh枚rt zum Lithiumprojekt Bougouni, das sich vollst盲ndig im Unternehmensbesitz befindet und im S眉den Malis liegt (Abbildung 1).

Mit einer aktuellen Ressource von 15,5 Mio. Tonnen mit 1,48 % Li2O f眉r 229.000 Tonnen enthaltenes Li2O, geh枚rt Goulamina zu den h枚chstgradigen Lithiumlagerst盲tten signifikanter Gr枚脽e weltweit.

Das derzeitige Bohrprogramm hatte das Ziel, die bestehende Ressource zu erweitern, um eine Aktualisierung der Ressourcenklassifikationen f眉r detaillierte Machbarkeitsbeurteilungen zu erm枚glichen. Insgesamt wurden 90 Bohrungen mit einer Gesamtl盲nge von 11.483m im Rahmen dieser Phase der Arbeiten niedergebracht. Die bis dato erhaltenen Ergebnisse deuten an, dass das Programm sein Ziel erreicht. Eine 眉berarbeitete Mineralressource wird sp盲ter in diesem Monat erwartet.







Die Kernbohranlage wurde jetzt zum Goldprojekt Massigui transportiert, um dort mit der 脺berpr眉fung sehr aussichtsreicher Goldziele auf dem Erkundungsgebiet Koting zu beginnen.

Best盲tigung der Tiefenausdehnung

Die Ergebnisse aus weiteren 24 Bohrungen, 14 Kernbohrungen und 10 RC-Bohrungen, sind jetzt eingetroffen.

Die Ergebnisse der Kernbohrungen haben die robuste Kontinuit盲t der Pegmatitvererzung in der Tiefe der Main Zone und West Zone best盲tigt, wobei hohe Gehalte regelm盲脽ig in Nominaltiefen von 眉ber 200m in Fallrichtung durchteuft wurden. Die Ergebnisse schlie脽en ein:

- 38m mit 1,81% Li2O ab 116m Tiefe (GMRC043D)
- 31m mit 1,82% Li2O ab 156m Tiefe (GMRC044D)
- 19m mit 1,76% Li2O ab 163m Tiefe (GMRC045D)
- 20m mit 1,65% Li2O ab 144m Tiefe (GMRC046D)
- 14m mit 1,81% Li2O ab 127m Tiefe (GMRC035D)
- 33m mit 1,99% Li2O ab 174m Tiefe (GMRC050D)
- 30m mit 1,56% Li2O ab 125m Tiefe (GMRC051D)

Die Analysen der RC-Bohrungen, die die Infill-Bereiche und die s眉dlichen Ausl盲ufer der Main Zone anvisierten, liefern weiterhin positive Resultate, was das geologische Modell in diesem Gebiet allgemein unterst眉tzt und best盲tigt.

- 29m mit 1,66% Li2O ab 119m Tiefe (GMRC089)
- 49m mit 1,47% Li2O ab 23m Tiefe (GMRC095)
- 38m mit 1,66% Li2O ab 20m Tiefe (GMRC097)
- 44m mit 1,59% Li2O ab 42m Tiefe (GMRC098)
- 42m mit 1,61% Li2O ab 5m Tiefe (GMRC099)
- 22m mit 1,51% Li2O ab 30m Tiefe (GMRC100)

Diese Ergebnisse geben zus盲tzlich zur aufregenden neuen Entdeckung eines dritten Vererzungstrends in der Sangar Zone (Pressemitteilung vom 27. Februar 2017) eine weitere Ermutigung f眉r die Erweiterung der Ressourcenbasis des Projekts in naher Zukunft.

Bei ungef盲hr 42 Bohrungen stehen die Analysenergebnisse noch aus. Diese Bohrungen stammen zum gr枚脽ten Teil Infill-Abschnitten mit Bohrungsabst盲nden von 25m, die die Datendichte zur Verbesserung des Vertrauensniveaus der Ressource erh枚hen und die Hochstufung der Ressourcenkategorien erleichtern. Das geologische Protokollieren dieser Bohrungen unterst眉tzt nachhaltig das bestehende Modell. Signifikante Ergebnisse werden bekannt gegeben, sobald sie zur Verf眉gung stehen.

Weitere Planung
Das Unternehmen erwartet die Vorlage einer einstweiligen Ressourcenaktualisierung vor Ende M盲rz. Laut Erwartungen wird diese Aktualisierung umfassend die Ressourcenausl盲ufer der West Zone und die neue Entdeckung in der Sangar Zone abdecken. Angesichts des relativ stetigen Fortschritts der Bohrungen und der f眉r den Erhalt der Analysenergebnisse ben枚tigten Zeit, wird eine weitere Aktualisierung des Ressourcenmodells bis Anfang Mai erwartet. Diese Sch盲tzung wird erwartungsgem盲脽 alle Ergebnisse der Infill-Bohrungen zur Unterst眉tzung der signifikanten Hochstufungen der Ressourcenkategorien und zur Erleichterung der laufenden Vormachbarkeitsstudien einschlie脽en.

Am 30. Januar 2017 hat Birimian bekannt gegeben, dass die Scoping-Studie f眉r das Lithiumprojekt Bougouni das hervorragende Potenzial des Projekts best盲tigt hat, weshalb nun eine Vormachbarkeitsstudie (PreFeasibility Study, PFS) durchgef眉hrt werden soll. Die Ergebnisse der Scoping-Studie lassen darauf schlie脽en, dass die Goulamina-Lagerst盲tte kosteng眉nstig im Tagebauverfahren abgebaut und eine gestufte Aufbereitungsanlage geplant werden kann. Dabei profitiert man von niedrigen Verh盲ltnissen Abraum:Erz, hochgradiger Vererzung an der Oberfl盲che und niedrigen Betriebskosten in Mali. Die PFS ist weiterhin im Zeitplan f眉r eine Fertigstellung im Laufe des Juniquartals 2017.

http://www.irw-press.at/prcom/images/messages/2017/39168/08032017_DE_BGS_ASX_Bougouni Drilling Results.001.jpeg

Abbildung 1. Goulamina-Lagerst盲tte. Planansicht des Lithium-Pegmatits mit Lage der Bohrungen und berichteten Bohrabschnitten (rot). Abschnitte der Infill-Bohrungen nicht enthalten.

Gleichzeitig zur Ressourcensch盲tzung arbeitet Birimian an weiteren Studien, um die Vormachbarkeitsstudie abschlie脽en zu k枚nnen. Como Engineers f眉hren die n盲chste Phase der Machbarkeitsvorstudie durch, Aufbereitungstechnik und Entwurf der Arbeitsablaufdiagramme (Flow Sheets). Das Unternehmen ist davon 眉berzeugt, dass Potenzial besteht, die Projektwirtschaftlichkeit verbessern zu k枚nnen, durch:
- Optimierung des Tagebau-Konzepts.
- Verbessertes Flowsheet-Design durch verschiedene PFS-Testarbeiten.
- Weitere detaillierte Analyse verschiedener Transport- und Logistikm枚glichkeiten.
- Abgrenzung weiterer Vererzungen.

Die Bohrarbeiten werden kurz unterbrochen, da das Unternehmen Arbeiten zur Ressourcensch盲tzung und andere technische Studien hinsichtlich der Ressource durchf眉hrt. Die Strategie des Unternehmens ist weiterhin die Beschleunigung der Entwicklung der zurzeit abgegrenzten Ressourcen auf dem Projekt Bougouni, statt gr枚脽ere Ressourcenerweiterungen durch Bohrungen anzuvisieren. Zurzeit wird die n盲chste Phase der Entwicklungsbohrungen geplant. Das Programm hat die folgenden Ziele:

- Weiteres Upgrade der Ressorcenkategorien
- Best盲tigung geotechnischer Parameter f眉r die Planung einer Tagebaumine
- Best盲tigung von Standorten f眉r Aufbereitungsanlage, damit verbundene Infrastruktur, Abraumhalde und Tailings-Lagerplatz.

Die Umweltberater des Unternehmens befinden sich zurzeit vor Ort sein, um die n盲chste Phase der detaillierten Nachhaltigkeitsstudien auf dem Projekt und in der weiteren Umgebung durchzuf眉hren, was einige der oben beschriebenen technischen Studien erleichtern wird.

Birimian m枚chte die wirtschaftliche Nutzbarkeit von Bougouni beschleunigen. Folglich werden die n盲chsten wichtigen Meilensteine die metallurgischen Testarbeiten und eine aktualisierte Ressourcensch盲tzung sein. Das Unternehmen rechnet damit, dass sie Ende dieses Quartals verf眉gbar sein werden. Im Anschluss wird die Fertigstellung der PFS im Juniquartal 2017 erwartet. Dies wird es dem Unternehmen erlauben, die Projektfinanzierung und Abnahmeabkommen, vorbehaltlich positiver PFS-Ergebnisse, weiterzuverfolgen.

F眉r weitere Informationen kontaktieren Sie bitte

Herrn Kevin Joyce
Managing Director
Tel.: 08 9286 3045
info(at)birimiangold.com

In Europa:
Swiss Resource Capital AG
Jochen Staiger
info(at)resource-capital.ch
www.resource-capital.ch

Stellungnahme der Sachverst盲ndigen
Die in dieser Mitteilung enthaltenen Informationen zu den Explorationsergebnissen stammen aus Datenmaterial, das von bzw. unter der Aufsicht von Kevin Anthony Joyce zusammengestellt wurde. Herr Joyce ist Managing Director (Gesch盲ftsf眉hrer) von Birimian Limited und ein Mitglied des Australian Institute of Geoscientists. Herr Joyce hat ausreichende Erfahrungen, wie sie f眉r die Art der hier dargestellten Mineralisierung bzw. Lagerst盲tte und auch f眉r die von ihm durchgef眉hrten T盲tigkeiten relevant sind. Er verf眉gt somit 眉ber die entsprechenden Qualifikationen, die ihn zum Sachverst盲ndigen im Sinne der einschl盲gigen Richtlinien der Berichterstattung (Australasian Code for Reporting of Exploration Results, Ausgabe 2012) bef盲higen. Herr Joyce stimmt zu, dass die auf den einschl盲gigen Informationen basierenden Angaben in einer der Form und dem Kontext entsprechenden Weise in den Bericht aufgenommen werden.

Die Informationen in dieser Pressemitteilung, die sich auf Mineralressourcen beziehen, basieren auf Informationen, die von oder unter der Leitung von Herrn Matt Bampton, einem Mitglied von The Australasian Institute of Mining and Metallurgy und des Australian Institute of Geoscientists, erstellt wurden. Herr Bampton ist ein Vollzeit-Angestellter von Cube Consulting Pty. Ltd. und verf眉gt 眉ber eine ausreichende Erfahrung, die f眉r diese Arten von Mineralisierungen und Lagerst盲tten sowie f眉r seine T盲tigkeiten erforderlich ist, um als Competent Person gem盲脽 der Ausgabe von 2012 des Australasian Code for Reporting of Exploration Results definiert werden zu k枚nnen. Herr Bampton erlaubt das Hinzuf眉gen von Material zu diesem Bericht, das auf seinen Informationen basiert und in Form und Kontext erscheint.

Bereits berichtete Ergebnisse
Diese Mitteilung enth盲lt Informationen zu fr眉heren Explorationsergebnissen aus dem Projekt Bougouni. Das Unternehmen best盲tigt, dass ihm keine neuen Informationen oder Daten bekannt sind, welche sich erheblich auf die in der urspr眉nglichen Pressemitteilung enthaltenen Informationen auswirken k枚nnten, und dass sich die wesentlichen Annahmen und technischen Parameter nicht entscheidend ge盲ndert haben. Das Unternehmen best盲tigt, dass die Form und der Kontext, in denen die Erkenntnisse des Sachverst盲ndigen pr盲sentiert werden, keine wesentlichen 脛nderungen gegen眉ber der urspr眉nglichen Pressemitteilung aufweisen.

Zukunftsgerichtete Aussagen
Aussagen zu Pl盲nen hinsichtlich der Mineralliegenschaften des Unternehmens sind zukunftsgerichtete Aussagen. Es kann nicht gew盲hrleistet werden, dass die Pl盲ne, die das Unternehmen zur Erschlie脽ung seiner Liegenschaften hat, wie erwartet umgesetzt werden. Es kann auch nicht gew盲hrleistet werden, dass das Unternehmen das Vorhandensein von Minerallagerst盲tten best盲tigen wird, dass sich eine Mineralisierung als wirtschaftlich rentabel herausstellen wird oder dass auf den Liegenschaften des Unternehmens jemals ein Bergbaubetrieb errichtet werden wird.

Die Ausgangssprache (in der Regel Englisch), in der der Originaltext ver枚ffentlicht wird, ist die offizielle, autorisierte und rechtsg眉ltige Version. Diese 脺bersetzung wird zur besseren Verst盲ndigung mitgeliefert. Die deutschsprachige Fassung kann gek眉rzt oder zusammengefasst sein. Es wird keine Verantwortung oder Haftung: f眉r den Inhalt, f眉r die Richtigkeit, der Angemessenheit oder der Genauigkeit dieser 脺bersetzung 眉bernommen. Aus Sicht des 脺bersetzers stellt die Meldung keine Kauf- oder Verkaufsempfehlung dar! Bitte beachten Sie die englische Originalmeldung auf www.sedar.com , www.sec.gov , www.asx.com.au/ oder auf der Firmenwebsite!

Table 1. Reported drill holes at the Bougouni Project, Mali, and significant intercepts.
http://www.irw-press.at/prcom/images/messages/2017/39168/08032017_DE_BGS_ASX_Bougouni Drilling Results.002.png

Table 2. Phase 2 - Reverse Circulation and Diamond drill holes at the Bougouni Project, Mali.
Hole_IDNorth East Dip Azm Hole DeComment
pth

GMRC056125470613410-60 265 57 Reported 27
0 February
2017

GMRC057125475613380-60 265 104 Reported 27
0 February
2017

GMRC058125480613355-60 265 100 Reported 14
0 February
2017

GMRC059125480613405-60 265 167 Reported 14
D 0 February
2017

GMRC060125485613345-60 265 150 Reported 14
0 February
2017

GMRC061125485613395-60 265 183 Reported 14
0 February
2017

GMRC062125450613540-60 265 71 Reported 14
0 February
2017

GMRC063125450613600-60 265 93 Reported 14
0 February
2017

GMRC064125445613580-60 265 80 Reported 14
0 February
2017

GMRC065125445613620-60 265 122 Reported 14
0 February
2017

GMRC066125440613600-60 265 98 Reported 14
0 February
2017

GMRC067125440613640-60 265 120 Reported 27
0 February
2017

GMRC068125420613540-60 265 80 Reported 27
0 February
2017

GMRC069125420613580-60 265 125 Reported 27
0 February
2017

GMRC070125415613570-60 265 80 Reported 27
0 February
2017

GMRC071125415613610-60 265 120 Reported 27
0 February
2017

GMRC072125410613610-60 265 102 Reported 27
0 February
2017

GMRC073125410613650-60 265 132 Reported 27
0 February
2017

GMRC074125500613580-60 265 88 Reported 27
0 February
2017

GMRC075125500613630-60 265 130 Reported 27
0 February
2017

GMRC076125505613580-60 265 63 Reported 27
0 February
2017

GMRC077125505613630-60 265 121 Reported 27
0 February
2017

GMRC085125485613295-60 265 100 Assay Pending
0

GMRC086125490613325-60 265 129 Assay Pending
0

GMRC087125490613375-60 265 225 Reported 27
D 0 February
2017

GMRC088125480613320-60 265 75 Reported 27
0 February
2017

GMRC089125435613880-60 265 150 Reported this
0 announcement

GMRC090125435613830-60 265 77 Reported this
0 announcement

GMRC091125430613850-60 265 78 Assay Pending
0

GMRC092125430613900-60 265 144 Assay Pending
0

GMRC093125440613800-60 265 63 Reported this
0 announcement

GMRC094125445613770-60 265 70 Reported this
0 announcement

GMRC095125455613735-60 265 85 Reported this
0 announcement

GMRC096125452613720-60 265 60 Reported this
5 announcement

GMRC097125452613745-60 265 80 Reported this
5 announcement

GMRC098125452613770-60 265 100 Reported this
5 announcement

GMRC099125457613700-60 265 60 Reported this
5 announcement

GMRC100125457613725-60 265 85 Reported this
5 announcement

GMRC101125457613750-60 265 115 Assay Pending
5

GMRC102125460613755-60 265 135 Assay Pending
0

GMRC103125467613655-60 265 65 Assay Pending
5

Hole_IDNorth East Dip Azm Hole Comment
Depth

GMRC104125467613680-60 265 91 Assay Pending
5

GMRC105125467613705-60 265 120 Assay Pending
5

GMRC106125472613635-60 265 60 Assay Pending
5

GMRC107125472613660-60 265 90 Assay Pending
5

GMRC108125472613685-60 265 120 Assay Pending
5

GMRC109125475613655-60 265 90 Assay Pending
0

GMRC110125477613615-60 265 60 Assay Pending
5

GMRC111125477613640-60 265 81 Assay Pending
5

GMRC112125477613665-60 265 110 Assay Pending
5

GMRC113125495613585-60 265 60 Assay Pending
0

GMRC114125472613415-60 265 66 Assay Pending
5

GMRC115125472613440-60 265 120 Assay Pending
5

GMRC116125472613465-60 265 111 Assay Pending
5

GMRC117125470613470-60 265 105 Assay Pending
0

GMRC118125467613460-60 265 70 Assay Pending
5

GMRC119125467613485-60 265 98 Assay Pending
5

GMRC120125467613510-60 265 120 Assay Pending
5

GMRC121125465613490-60 265 80 Assay Pending
0

GMRC122125462613480-60 265 60 Assay Pending
5

GMRC123125462613505-60 265 80 Assay Pending
5

GMRC124125462613530-60 265 114 Assay Pending
5

GMRC125125460613515-60 265 78 Assay Pending
0

GMRC126125451613510-60 265 63 Assay Pending
5

GMRC127125457613535-60 265 89 Assay Pending
5

GMDD009125470613649-60 265 250 Reported this
0 announcement

GMDD010125465613664-60 265 237.1 Reported this
0 announcement

GMRC015125460613685-60 265 230 Reported this
D 0 announcement

GMRC017125455613710-60 265 240 Reported this
D 0 announcement

GMRC035125460613620-60 265 174 Reported this
D 0 announcement

GMRC043125475613525-60 265 165 Reported this
D 0 announcement

GMRC044125475613575-60 265 240 Reported this
D 0 announcement

GMRC045125470613587-60 265 200 Reported this
D 0 announcement

GMRC046125465613606-60 265 185 Reported this
D 0 announcement

GMRC047125455613650-60 265 170.3 Reported this
D 0 announcement

GMRC048125495613660-60 265 120 Reported this
D 0 announcement

GMRC049125495613710-60 265 225 Reported this
D 0 announcement

GMRC050125490613715-60 265 220 Reported this
D 0 announcement

GMRC051125485613695-60 265 170 Reported this
D 0 announcement

GMRC052125485613745-60 265 230 Assay Pending
D 0

GMRC053125480613765-60 265 240.2 Assay Pending
D 0

GMRC054125475613730-60 265 198 Assay Pending
D 0

GMRC055125475613780-60 265 255 Assay Pending
D 0

Hole_IDNorth East Dip Azm Hole Comment
Depth

GMRC078125470613800-60 265 236 Assay Pending
D 0

GMRC079125465613760-60 265 180 Assay Pending
D 0

GMRC080125465613810-60 265 233.5 Assay Pending
D 0

GMRC081125460613835-60 265 115 Assay Pending
D 0

GMRC082125455613810-60 265 119 Assay Pending
D 0

GMRC083125480613455-60 265 213 Assay Pending
D 0

GMRC084125485613445-60 265 219 Assay Pending
D 0


Competent Persons Declaration
The information in this announcement that relates to exploration results is based on information compiled by or under the supervision of Kevin Anthony Joyce. Mr. Joyce is Managing Director of Birimian Limited and a Member of the Australian Institute of Geoscientists. Mr Joyce has sufficient experience which is relevant to the style of mineralisation and type of deposit under consideration and the activity he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting of Exploration Results. Mr Joyce 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 announcement that relates to Mineral Resources is based on information compiled by or under the supervision of Mr. Matt Bampton, who is a Member of The Australasian Institute of Mining and Metallurgy and a Member of the Australian Institute of Geoscientists. Mr. Bampton is a full-time employee of Cube Consulting Pty Ltd and has sufficient experience which is relevant to the styles of mineralisation and types 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. Mr Bampton consents to the inclusion in the report of the matters based on his information in the form and context in which it appears

Previous Reported Results
There is information in this announcement relating to previous Exploration Results at the Bougouni Project. The Company confirms that it is not aware of any other new information or data that materially affects the information included in the original market announcement, and that all material assumptions and technical parameters have not materially changed. The Company confirms that the form and context in which the Competent Persons findings are presented have not been materially modified from the original market announcement.
Forward Looking Statements
Statements regarding plans with respect to the Companys mineral properties are forward looking statements. There can be no assurance that the Companys plans for development of its mineral properties will proceed as expected. There can be no assurance that the Company will be able to confirm the presence of mineral deposits, that any mineralisation will prove to be economic or that a mine will successfully be developed on any of the Companys mineral properties.



JORC Code, 2012 Edition - Table 1
Section 1 Sampling Techniques and Data
Criteria JORC Code explanation Commentary
Sampling 路 Nature and quality 路 Reverse Circulation (RC)
techniqu of sampling drill holes were
es ( routinely sampled at 1m
eg cut channels, intervals down the
random chips, or hole.
specific
路 Samples were collected
specialised industry at the drill rig by
standard measurement riffle splitting drill
tools appropriate to spoils to collect a
the minerals under nominal 2.5 - 4kg sub
investigation, such sample, with an
as down additional 50% split for
material > 5
hole gamma sondes, or kg.
handheld XRF
instruments, 路 Routine standard
reference material,
etc). These examples sample blanks, and sample
should not be taken duplicates were inserted
as limiting the broad or collected at every
meaning of 10th sample in the sample
sampling. sequence for RC drill
holes
路 Include reference to
measures taken to 路 Diamond drilholes (DD)
ensure sample were routinely sampled at
1m intervals through
representivity and the zones of interest. Drill
appropriate core was
calibration of any
measurement tools or saw in half length-wise
systems and a half of core sent
used. for
analysis.
路 Aspects of the
determination of 路 All samples were
submitted to ALS Bamako
mineralisation that and subsequently
are Material to the forwarded to ALS
Public Ouagadougou for
Report. preparation. Analysis was
undertaken at ALS Perth
路 In cases where by method
industry standard ME-ICP89
work has been done
this would be
relatively simple
(
eg 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 路 Drill type (eg core, 路 Drill holes were
technique reverse circulation, completed by reverse
s open-hole hammer, circulation
rotary air blast,
auger, Bangka, and diamond drilling drilli
ng
sonic, etc) and techniques.
details 路 RC hole diameter is
( nominally 5.5 Inch. A
eg core diameter, face sampling down
triple or standard
tube, depth of hole hammer was used at
diamond tails, all
face-sampling bit or times.
other type, whether
core is oriented and 路 Diamond drill hole are
if so, by what HQ-sized (64mm diameter
method, core)

etc).
Drill 路 Method of recording 路 A qualitative estimate
sample and assessing core of sample recovery was
recovery and chip sample done for each sample
recoveries and
results metre collected
assessed. 路 Riffle split samples
were weighed to ensure
路 Measures taken to max consistency of sample
imise size and to monitor
sample recovery and sample recoveries.
ensure representative
nature of the
samples. 路 Drill sample recovery
and quality is considered
路 Whether a to be
relationship exists
between sample excellent.
recovery and grade
and whether sample
bias may have
occurred due to
preferential
loss/gain of
fine/coarse
material.

Logging 路 Whether core and 路 All drill sample
chip samples have intervals were
been geologically and geologically logged by
Company
geotechnically logged Geologists.
to a level of detail
to support 路 Where appropriate,
appropriate Mineral geological logging
Resource estimation, recorded the abundance of
mining studies and specific minerals, rock
metallurgical types and weathering
studies. using a standardized
logging
路 Whether logging is system.
qualitative or
quantitative in 路 A small sample of washed
nature. Core (or RC

costean, channel, etc) drill material was
photography. retained in chip trays
for future reference and
路 The total length and validation of geological
percentage of the logging
relevant ..
intersections 路 DD half core is retained
logged. in core trays at
site

Sub-sampl路 If core, whether cut 路 RC 1m samples were
ing or sawn and whether riffle split at the drill
techniqu quarter, half or all rig.
es and core
sample taken. 路 Routine field sample
preparat duplicates were taken to
ion 路 If non-core, whether evaluate whether samples
riffled, tube were
sampled, rotary representative.
split,
路 Additional sample
etc and whether preparation was
sampled wet or undertaken by ALS
dry. Ouagadougou
laboratory.
路 For all sample
types, the nature, 路 At the laboratory,
quality and samples were weighed,
appropriateness of dried and crushed to -2mm
the sample in a jaw crusher. A 1.0kg
preparation split of the crushed
technique. sample was subsequently

路 Quality control pulverised in a ring mill
procedures adopted to achieve a nominal
for all sub-sampling particle size of 85%
stages to passing
75m.
maximise representivity
of 路 Sample sizes and
samples. laboratory preparation
techniques are considered
路 Measures taken to to be
ensure that the appropriate.
sampling is
representative of the
in situ material
collected, including
for instance results
for field
duplicate/second-half
sampling.

路 Whether sample sizes
are appropriate to
the grain size of the
material being
sampled.

Quality 路 The nature, quality 路 Analysis for lithium and
of and appropriateness a suite of other elements
assay of the assaying and is undertaken at ALS
data laboratory procedures Perth by ICP-AES after
and used and whether the Sodium Peroxide Fusion.
laborato technique is Detection limits for
ry considered partial or lithium (0.01
tests total. -10%)

路 For geophysical 路 Sodium Peroxide fusion
tools, spectrometers, is considered a total
handheld XRF assay technique for
instruments, lithium

etc, the parameters 路 No geophysical tools or
used in determining other non-assay
the analysis instrument types were
including instrument used in the analyses
make and model, reported.
reading times,
calibrations factors 路 Review of routine
applied and their standard reference
derivation, material and sample
etc. blanks suggest there are
no significant analytical
路 Nature of quality bias or preparation
control procedures errors in the reported
adopted analyses.
(
eg standards, blanks, 路 Results of analyses for
duplicates, external field sample duplicates
laboratory checks) are consistent with the
and whether style of
acceptable levels of
accuracy mineralisation being
( evaluated and considered
ie lack of bias) and to be representative of
precision have been the geological zones
established. which were
sampled.

路 Internal laboratory QAQC
checks are reported by
the laboratory, including
sizing analysis to
monitor
preparation.

路 Review of the internal
laboratory QAQC suggests
the laboratory is
performing within
acceptable
limits.

Verificat路 The verification of 路 Drill hole data is
ion of significant compiled and digitally
sampling intersections by captured by Company
and either independent or geologists in the
assaying alternative company field.
personnel.
路 The compiled digital
路 The use of twinned data is verified and
holes. validated by the
Companys database
路 Documentation of consultant before loading
primary data, data into the drill
entry procedures,
data verification, hole database.
data storage 路 Twin holes were not
(physical and utilized to verify
electronic) results.
protocols.
路 Reported drill hole inter
路 Discuss any cepts are compiled by the
adjustment to assay Companys database
data. consultant and the
Managing
Director.

路 There were no
adjustments to assay
data.

Location 路 Accuracy and quality 路 Drill hole collars were
of data of surveys used to set out in UTM grid
points locate drill holes WGS84_Zone29N
(collar and down-hole
surveys), trenches, 路 Drill hole collars were
mine workings and positioned using hand
other locations used held GPS.
in Mineral Resource
estimation.
路 All drill holes are
路 Specification of the routinely surveyed for
grid system down
used.
hole deviation at
路 Quality and adequacy approximately 50m spaced
of topographic intervals down the
control. hole.

路 SRTM elevation data was
used to establish
topographic control where
appropriate.

路 Locational accuracy at
collar and down the drill
hole is considered
appropriate for this
stage of
exploration.

Data 路 Data spacing for 路 All holes were nominally
spacing reporting of drilled on 50m spaced
and Exploration east-west orientated
distribu Results. drill
tion sections.
路 Whether the data
spacing and 路 Hole spacing on section
distribution is varies between 25m to
sufficient to 50m.
establish the degree
of geological and 路 The reported drilling
grade continuity has not been used to
appropriate for the estimate any mineral
Mineral Resource and resources or
Ore Reserve reserves.
estimation
procedure(s) and
classifications
applied.

路 Whether sample
compositing has been
applied.

Orientati路 Whether the 路 Mineralisation at Goulami
on of orientation of na
data in sampling achieves outcrops at surface and
relation unbiased sampling of the geometry of
to possible structures
geologic and the extent to mineralisation is
al which this is known, therefore well-defined.
structur considering the
e deposit
type. 路 It is noted that a
moderate change in strike
路 If the relationship o
between the drilling n the northern extension
orientation and the of West
orientation of key Z
one may result in reported
mineralised structures widths that may not
is considered to have
introduced a sampling reflect the true width of
bias, this should be the
assessed and reported
if mineralised zones at this
material. location.

路 Drilling orientation has
generally

not biased the sampling at
other
locations
.
Sample 路 The measures taken 路 Samples are stored on
security to ensure sample site prior to road
security. transport by Company
personnel to the ALS
laboratory in Bamako,
Mali.

Audits 路 The results of any 路 Cube Consulting
or audits or reviews of undertook a site visit
reviews sampling techniques during drilling
and operations
data.
in May 2016 to review the
sampling techniques
discussed
above.

Section 2 Reporting of Exploration Results
(Criteria listed in the preceding section also apply to this section.)
CriteriaJORC Code explanation Commentary
Mineral 路 Type, reference 路 The reported results are
tenemen name/number, location from an area within the
t and and ownership
land including agreements Torakoro Permit, which is
tenure or material issues held 100% by Timbuktu
status with third parties
such as joint Ressources, a subsidiary
ventures, of Birimian
partnerships,
overriding royalties, Limited
native title 路 Tenure is in good
interests, historical standing.
sites, wilderness or
national

park and environmental
settings.

路 The security of the
tenure held at the
time of reporting
along with any known
impediments to
obtaining a

licence to operate in
the
area.

Explorat路 Acknowledgment and 路 The area which is
ion appraisal of presently covered by the
done exploration by other
by parties. Torakoro Permit was
other explored intermittently
parties by government agencies in
the period 1990 to 2008.
Exploration consisted of
soil sampling and mapping
for
gold.

路 In 2007-2008 an
evaluation of the
commercial potential for
lithium at Goulamina was
undertaken by CSA Global
as part of the SYSMIN 7
economic development
program.

路 CSA undertook mapping
and bulk sampling of the
Goulamina outcrop but did
not undertake drilling.
Bulk sampling and
preliminary processing

testwork confirmed the
viability of the
pegmatite at Goulamina to
produce a high quality
chemical grade lithium
concentrate

Geology 路 Deposit type, 路 Pegmatite Hosted Lithium
geological setting and Deposits are the target
style of for exploration. This
style of
mineralisation.
mineralisation typically
forms as dykes and sills
intruding or in proximity
to granite host
rocks.

路 Surficial geology within
the project area
typically consists of
indurated gravels forming
plateau, and broad
depositional plains
consisting of colluvium
and alluvial to
approximately 5m vertical
depth.

路 Lateritic weathering is
common away from the
Goulamina deposit and in
the broader project area.


Drill 路 A summary of all 路 Reported results are summ
hole information material arised
Informa to the understanding in Table 1 within the
tion of the exploration attached
results including a announcement.
tabulation of the
following information 路 The drill holes reported
for all Material drill in this announcement have
holes: the following parameters
applied. All drill holes
o easting and northing completed, including
of the drill hole holes with no significant
collar lithium intersections are
reported.
o elevation or RL
(Reduced Level - 路 Grid co-ordinates are
elevation above sea UTM
level in WGS84_29N

metres) of the drill 路 Collar elevation is
hole defined as height above
collar sea level in

o dip and azimuth of metres (RL)
the 路 Dip is the inclination
hole of the hole from the
horizontal. Azimuth is
o down hole length and reported in WGS 84_29N
interception degrees as the direction
depth toward which the hole is
drilled.
o hole length.
路 If the exclusion of 路 Down hole length of the
this information is hole is the distance from
justified on the basis the surface to the end of
that the information the hole, as measured
is not Material and along the drill
this exclusion does trace
not detract from the
understanding of the 路 Intersection depth is
report, the Competent the distance down the
Person should clearly hole as measured along
explain why this is the drill
the trace.
case.
路 Intersection width is
the down hole distance of
an intersection as
measured along the drill
trace

路 Hole length is the
distance from the surface
to the end of the hole,
as measured along the
drill
trace.

路 No results from previous
exploration are the
subject of this
Announcement.

Data 路 In reporting 路 All drill hole
aggrega Exploration Results, intercepts are reported
tion weighting averaging from 1m down
methods techniques, maximum
and/or minimum grade hole samples.
truncations 路 A minimum cut-off grade
( of 1.0%
eg cutting of high Li
grades) and cut-off 2O is applied to the
grades are usually reported RC
Material and should be intervals.

stated. 路 Maximum internal
路 Where aggregate dilution is 2m within a
intercepts incorporate reported
short lengths of high interval.
grade results and
longer lengths of low 路 No grade top cut off has
grade results, the been
procedure used for applied.
such aggregation
should be stated and 路 No metal equivalent
some typical examples reporting is used or
of such aggregations applied.
should be shown in
detail.

路 The assumptions used
for any reporting of
metal equivalent
values should be
clearly
stated.

Relation路 These relationships 路 See discussion in
ship are particularly Section
between important in the 1
reporting of
minerali Exploration 路 Results are reported as
sation Results. down
widths
and 路 If the geometry of hole length.
interce the
pt
lengthsmineralisation with
respect to the drill

hole angle is known,
its nature should be
reported.

路 If it is not known
and only the down hole
lengths are reported,
there should be a
clear statement to
this effect
(
eg down hole length,
true width not
known).

Diagrams路 Appropriate maps and 路 A drill hole location pla
sections (with scales) n
and tabulations of is
intercepts should be included in Figure 1.
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.

Balanced路 Where comprehensive 路 Results have been
reporti reporting of all comprehensively reported
ng Exploration Results is in this
not practicable, announcement.
representative
reporting of both low 路 Drill holes completed,
and high grades and/or including holes with no
widths should be significant
practiced to avoid intersections, are
misleading reporting reported
of Exploration
Results.

Other 路 Other exploration 路 There is no other
substan data, if meaningful exploration data which is
tive and material, should considered material to
explora be reported including the results reported in
tion (but not limited to): this
data geological announcement.
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 deleterious
or contaminating
substances.

Further 路 The nature and scale 路 Drilling is ongoing
work of planned further 路 RC and diamond drilling
work where appropriate will be
( undertaken to follow up
eg tests for lateral the results reported in
extensions or depth this
extensions or announcement.
large-scale step-out
drilling).

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









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Datum: 08.03.2017 - 13:13 Uhr
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