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TRANSCRIPT
Advanced Gold, Copper and Silver Exploration
Mining Triangle, Nicaragua TSX.V: CXB August 2012
FORWARD LOOKING STATEMENTCertain statements in this document constitute “forward looking statements” which may not
be based on historical fact. Such forward looking statements involve known and unknown
risk, uncertainties and other factors which may cause the actual results, performance
or achievements of the Company, or industry results to be materially different from any
future results, performance, or achievements expressed or implied by such forward looking
statements. Such factors include, among others, the following: actual results of exploration and
development activities; the costs and timing of the development of new deposits; future prices
of precious and base metals; accidents; risks inherent in mineral exploration; risks associated
with development, construction and mining operations; restrictions on foreign ownership; the
Company’s history of operating losses and uncertainty of future profitability; uncertainty of
access to additional capital; and environmental liability claims and insurance. This presentation
is not an offer to purchase securities and does not constitute an offering document under
Securities legislation.
STABlE ENViroNMENT: ProliFiC MiNiNG DiSTriCT
» Stable government, with a political environment favorable to mining
» Prolific “Mining Triangle” has produced over 7.9M oz’s of gold
» Calibre and its partners control over 860 km2 of underexplored project area in the region
TEAM AND PArTNErS: EXPEriENCED, SuCCESSFul
» Calibre Mining Proven management with decades of mining and public company experience
» Featherstone Capital Strong history of success. Have created billions of dollars in Shareholder Value
» B2Gold Nicaragua’s largest gold producer with two mines and a strong portfolio of development assets
» Alder Resources Experienced management with focus on exploration in the Americas
Calibre’s Borosi Gold-Copper-Silver Project Mining Triangle of Northeast Nicaragua, Central America
INvESTMENT HIGHLIGHTSNEw DiSCoVEry: PriMAVErA GolD-CoPPEr ProJECT
» Primavera porphyry gold/copper discovery
» Thirteen drill holes completed totaling 3,938m
» Discovery drill hole (Jan. 2012): 261.7m grading 0.78 g/t Au, 0.30% Cu
» Joint Venture with B2Gold. B2Gold(Nicaragua’s largest gold producer) can earn a 51% interest in 322km2 of concessions including Primavera
» Extensive exploration and 10,000 metre phase II drilling program underway (2 rigs total)
» $4.0M program planned by B2Gold for 2012
» 25km2 porphyry gold/copper target area at Primavera
ESTABliShED ProJECTS: ProVEN PArTNErS
» Calibre 100%-owned NI 43-101 Compliant Inferred Resource totaling 835,000 ozs Gold and 4.3 million ozs Silver
» Calibre/Alder NI 43-101 Compliant Inferred Resource totaling 118,000ozs Gold, 2.35 million ozs Silver, 108 million lbs Copper
» 100%-owned Riscos de Oro epithermal gold-silver project: 9,427m delineation drilling completed to date
5CALIBREMINING.COM4 CAliBrE iNVESTMENT hiGhliGhTS
CAliBrE MiNiNG CorP
Greg Smith, P.Geo President & CEO, Director » 25+ years exploration experience with both junior & senior operations; » Involved in successfully outlining 10+ million ounces of gold discoveries.
Paulo Santos, CA Chief Financial Officer » 10+ years experience with public accounting, auditing, and regulatory
compliance
Edward Farrauto, CGA Director » 20+ years experience as CFO and director of public companies; » Founder and director of several public companies;
George Salamis Director » 20+ years exploration, development and operations experience; » President & CEO of Edgewater Exploration Ltd.
Hon. John Reynolds, P.C. Director » 35+ years experience in politics, former Member of Parliament, and a
member of the Queen’s Privy Council for Canada;
» Strategic Senior Advisor at McMillan LLP.
FEAThErSToNE CAPiTAl
Douglas B. Forster, M.Sc., P.Geo Executive Chairman of the Calibre Board » President & CEO of Featherstone Capital Inc. » 30+ years of resource project development, M&A, equity finance and
public company management; » Founder and director of numerous public companies;
Blayne Johnson Lead Director of Calibre Board » 25 years of capital markets experience; » Former VP of First Marathon Securities » Chairman of Featherstone Capital Inc.
EXPERIENCED TEAM PARTNERS
B2GolD
Vancouver based gold producer led by Clive Johnson and Tom Garagan, with two gold mines in Nicaragua and a strong portfolio of development and exploration assets in Nicaragua, Colombia, Uruguay and Namibia B2Gold was founded in 2007 by the former executive and management team of Bema Gold Corporation.
AlDEr rESourCES
Toronto-based junior exploration company with a focus on exploration for base and precious metals in the Americas.
SHARE STRUCTURE issued & outstanding 187,910,918
options 15,605,000
yamana warrants 10,000,000
B2Gold warrants 10,000,000
Fully Diluted 223,515,918
Fully Diluted Cash Position $22,417,250
working Capital ~$5,500,000
SIGNIFICANT SHAREHOLDERS
B2Gold Corp. 10.6%
Management 10.0%
7CALIBREMINING.COM6 CAliBrE TEAM
NICARAGUA: STAbLE, UNDER EXPLORED MINING ENvIRONMENT» Democratic Republic with President Ortega elected to a new 5 year term
in Nov. 2011
» Gold is Nicaragua’s No. 3 export
» Gold has helped Nicaragua’s economy grow by 4% annually in the past year, the highest rate in Central America
» Annual gold production has more than doubled in the past 3 years
» Supportive mining laws, including favourable tax regime
» 25 year exploration and 50 year exploitation permits
» Economist Intelligence Unit ranks Nicaragua as one of the safest countries in Central America
HONDURAS
NICARAGUA
BorosiConcessions
Managua
LakeNicaragua
La Libertad (Gold Mine)B2GOLD CORP.
El Limon (Gold Mine)B2GOLD CORP.
Bonanza(Gold Mine)
Siuna Rosita and Primavera
CaribbeanSea
Pacific Ocean
EL SALVADOR
COSTA RICA
PANAMA
Riscos de Oro
Puerto Cabezas (Airport)
0 20 40 80 120 160km
bOROSI CONCESSION AREA
9CALIBREMINING.COM8 worKiNG iN NiCArAGuA
Cerro Cola BlancaForest Reserve
Prospects
100% Calibre
Calibre-Alder Option Area
Calibre-B2Gold Option Area
Cerro BanacruzForest Reserve
NICARAGUA
Borosi Concessions
Managua
275k
m
0 5 10 15 20km
Siuna
Riscos de Oro
Primavera
Cerro Aeropuerto
Rosita
Minnesota
Santa Rita
Bonanza
La Luna
Bonanza (Gold Mine)2.8M OZS PAST PRODUCTION
LA LUZ (Gold Mine)2.7M OZS PAST PRODUCTION
bOROSI GOLD, SILvER AND COPPER CONCESSIONS – “MINING TRIANGLE”
3
Cerro Cola BlancaForest Reserve
Prospects
100% Calibre
Calibre-Alder Option Area
Calibre-B2Gold Option Area
Cerro BanacruzForest Reserve
NICARAGUA
Borosi Concessions
Managua
275k
m
0 5 10 15 20km
Siuna
Riscos de Oro
Primavera
Cerro Aeropuerto
Rosita
Minnesota
Santa Rita
Bonanza
La Luna
Bonanza (Gold Mine)2.8M OZS PAST PRODUCTION
LA LUZ (Gold Mine)2.7M OZS PAST PRODUCTION
6
2
5
4
1
CAliBrE/B2GolD1 PriMAVErA Gold-Copper
2 MiNNESoTA Gold-Copper
100% CAliBrE
3 CErro AEroPuErTo Gold-Silver Ni43-101 inferred resource 707,750 oz Au 3.14M oz Ag
4 lA luNA Gold-Silver Ni43-101 inferred resource 127,700 oz Au 1.74M oz Ag
5 riSCoS DE oro Gold-Silver 9,427m of drilling completed
CAliBrE/AlDEr rESourCES
6 roSiTA
Copper-Gold-Silver Ni 43-101 inferred resource 108M lbs Cu 118,000 oz Au 2.35M oz Ag
Former open pit copper mine produced 305M lbs Cu
11CALIBREMINING.COM10 BoroSi CoNCESSioNS ArEA
PRIMAvERA GOLD/COPPER PROJECT
ProJECT hiGhliGhTS
» Road accessible with national power grid located 1.2 km from the project, 8km from town of Rosita
» Subdued topography with main land use being subsistence farming and ranching
» Joint Venture with B2Gold: B2Gold can earn a 51% interest in Primavera, as well as 322 sq km of surrounding concessions, by spending $8M by June, 2014 (~$6.0 spent to June 2012). B2Gold may elect, once earn-in is complete, to carry an individual prospect within the concession area through a Preliminary Feasibility Study for an additional 14% interest in the project
» Updated Airborne geophysical survey completed over a large 5km by 5km interpreted intrusive/volcanic complex. Additional ground surveys underway
» 13 drill holes completed totaling 3,938m
» Extensive exploration and 10,000 metre phase II drilling program underway (2 rigs total)
» Primavera is geologically similar to Newcrest Mining Limited’s Cadia-Ridgeway porphyry gold/copper mine in NSW, Australia where underground and open pit reserves contain 23.6M oz Au and 8.3B lbs Cu*
AIRbORNE RADIOMETRIC SURvEY
PriMAVErA GolD-CoPPEr DiSCoVEry
intrusive/Volcanic Complex
Borosi Concessions
0km 20 40
*Newcrest Mining Limited website
13CALIBREMINING.COM12 PRIMAVERA PROJECT
PRIMAvERA GOLD/COPPER PROJECT SOIL GEOCHEMISTRY
GOLD IN SOIL GEOCHEMISTRY
TRENCH RESULTS
Trench iD interval (m) Gold (g/t) Copper (ppm)
PrTr11-005 51.25 1.53 680
PrTr11-010 107.00 0.78 980
PrTr11-011 179.40 0.63 997
PrTr11-012 58.00 0.70 1313
PrTr11-013 49.50 0.25 1100
PrTr11-014 51.70 0.42 1286
HIGHLIGHTS
COPPER IN SOIL GEOCHEMISTRY
» Over 800 m by 300 m gold/copper soil geochemistry anomaly (open)
» Additional gold/copper soil geochem anomalies have been outlined in the 25km2 Primavera porphyry target area
» Trenches returned long intervals of continuous gold/copper mineralization including 179.4m grading 0.63g/t Au and 997 ppm Cu
» Very sparse rock outcrop in region with up to 10m of overburden and saprolite
Borosi Concessions
0km 20 40
15CALIBREMINING.COM14 PRIMAVERA PROJECT
PRIMAvERA GOLD/COPPER PROJECT RESULTS
PRIMAvERA SELECT DRILL RESULT HIGHLIGHTS*
» Gold/copper mineralization has been intersected in drill holes over a 300m by 300m area and to a depth of 300m with mineralization comprised of quartz-magnetite-chalcopyrite-bornite veins and vein stockwork within broad zones of potassically and propylitically-altered intermediate volcanic and intrusive rocks
» $4.0M program planned by B2Gold for 2012
» Primavera is geologically similar to Newcrest Mining Limited’s Cadia-Ridgeway gold/copper mine (23.6M oz Au and 8.3B lbs Cu)
Drill hole From To length Gold Copper AuEq** (m) (m) (m) (g/t) (ppm) (g/t)
Pr-11-001 0.00 276.80 276.80 0.50 2,146 0.84
includes 0.00 103.00 103.00 0.85 3,240 1.36
Pr-11-002 1.5 263.20 261.70 0.78 2,966 1.25
includes 1.5 209.00 207.50 0.89 3,378 1.42
includes 74.50 209.00 134.50 1.01 3,561 1.57
Pr -11-003 4.00 327.20 323.20 0.41 1,843 0.70
includes 4.00 150.50 146.50 0.65 2,742 1.08
Pr-12-005 207.50 372.50 165.00 0.31 1,713 0.58
Pr-12-006 12.00 102.00 90.00 0.21 1,315 0.42
Pr-12-007 7.70 255.00 247.30 0.22 1,097 0.39
includes 156.00 197.00 41.00 0.34 1,760 0.62
Pr-12-008 107.65 280.00 172.35 0.48 2,401 0.86
includes 131.50 187.00 55.50 0.67 3,507 1.22
includes 187.00 280.00 93.00 0.41 1,978 0.72
includes 280.00 382.50 102.50 0.23 1,139 0.41
Pr-12-10 79.00 94.40 15.40 0.59 4,325 1.27
Pr-12-11 6.95 166.48 159.53 0.46 2,008 0.78
includes 6.95 95.65 88.70 0.53 2,225 0.88
Pr-12-013 24 46.5 22.5 0.44 2,090 0.77
**AuEq (g/t) Gold Equivalent calculated using 1,300/oz gold and $3.00/lb copper and metallurgical
Note: Holes 1-3 released Jan. 20, 2012, Holes 4-10 released April 16, 2012 and holes 11-13 released June 28, 2012
PRIMAvERA DRILL PLAN
*Complete drill results available on Calibre Mining’s website
recoveries and net smelter returns are assumed to be 100%
Borosi Concessions
0km 20 40
17CALIBREMINING.COM16 PRIMAVERA PROJECT
PR11-002 INTERCEPTED:
» 261.70m grading 0.78 g/t Au, 0.30% Cu
» Continuos Gold-Copper Mineralization
PR12-008 INTERCEPTED:
» 247.35m grading 0.43 g/t Au, 0.21% Cu including 172.35m grading 0.48 g/t Au, 0.24% Cu
PR12-011
» 159.53m grading 0.46 g/t Au, 0.20% Cu including 88.7m grading 0.53 g/t Au, 0.22% Cu
PRIMAvERA GOLD/COPPER PROJECT DRILL HOLES PR11-002, PR12-008, PR12-011
Au (g/t)
Cu (%)
PR12-008 INTERCEPTED:
» 172.35m grading 0.48 g/t Au, 0.24% Cu
PICTURED DRILL INTERCEPT ASSAYED
» 5.52m @ 0.59g/t Au and 0.29% Cu (Section 196.93m-202.45m of hole Pr12-008)
DRILL HOLE PR12-008
Borosi Concessions
0km 20 40
*PR12-008/011 were analyzed at Inspectorate Labs in Vancouver
PR-12-008
PR-11-002PR-12-011
261.70m grading 0.78 g/t Au, 0.30% Cu
159.53m grading 0.46 g/t Au, 0.20% Cu
247.35m grading 0.43 g/t Au, 0.21% Cu
19CALIBREMINING.COM18 PRIMAVERA PROJECT
PRIMAvERA PORPHYRY GOLD/COPPER MINERALIzATION - DISTRICT POTENTIAL
25 KM PORPHYRY GOLD/COPPER
TARGET AREA
2
Copper Hill
Primavera
Santa Juana
San Francisco
District Exploration Potential» Lidar Survey Completed» Airborne geophysical survey underway» Soil geochem grids expanded» IP survey planned
PORPHYRY SYSTEMS ARE KNOWN TO
OCCUR IN CLUSTERS
21CALIBREMINING.COM20 PRIMAVERA PROJECT
MINNESOTA PORPHYRY GOLD/COPPER MINERALIzATION POTENTIAL
GOLD IN SOIL GEOCHEMISTRY COPPER IN SOIL GEOCHEMISTRY
Borosi Concessions
0km 20 40
» located 20 kilometres northwest of the Primavera gold-copper project
» successfully outlined porphyry-style mineralization delineated over 1.75km by 1.25km
» 500m by 250m gold and copper soil anomaly
» 339.5 metres of face sampling of artisanal workings
» detailed geological mapping over 15 square kilometres and reconnaissance geologic mapping over 52 square kilometres
TRENCH RESULTS
Trench iD interval (m) Gold (g/t)
BrTr11-044 6.40 5.56
BrTr11-047 8.00 6.35
BrTr11-053 4.65 1.51
BrTr11-054 6.00 2.12
BrTr11-057 12.80 1.27
HIGHLIGHTS
22 23CALIBREMINING.COM CALIBREMINING.COMMiNNESoTA ProJECT
HONDURAS
NICARAGUA
Caribbean Sea
Pacific Ocean
EL SALVADOR
BELIZE
COSTA RICA
PANAMA
PRIMAVERAPorphyry Gold-Copper Project
CERRO COLORADO24.8 B lbs Copper, 3.5M ozs Gold
COBRA PANAMA19.6 B lbs Copper, 4.9M ozs Gold
Deposit Tonnes Au Cu Au Eq. Contained Au Contained Cu (Mt) (g/t) (%) (g/t)* (Million ozs) (Billion lbs)
Cerro Casale 1,200 0.59 0.22 0.94 23.1 5.78
Chapada 429 0.24 0.26 0.65 3.1 2.15
El Morro 537 0.49 0.52 1.31 8.2 6.08
Agua rica 908 0.22 0.49 1.00 22.1 9.78
Maricung 269 0.70 0.00 0.70 6.0 0.00
Alumbrera 390 0.51 0.47 1.25 6.4 4.03
Kemess South 109 0.71 0.23 1.07 2.5 0.56
Mt. Milligan 531 0.34 0.20 0.66 6.0 2.12
Cobra Panama 2,143 0.07 0.41 0.72 4.9 19.59
Cerro Colorado 1,400 0.08 0.78 1.31 3.5 24.00
Cadia-ridgeway 1,290 0.58 0.30 1.06 23.6 8.30
Primavera** - 0.61 0.25 1.01 - -
SELECTED PORPHYRY GOLD/COPPER DEPOSITS/MINES
* Au Eq. (g/t): Gold Equivalent calculated using $1,300/oz gold and $3.00/lb copper and metallurgical recoveries and net smelter returns are assumed to be 100%.
** weighted average grade of Pr-11-001, Pr-11-002, Pr-11-003 and Pr-12-008
resource information derived from website Sources.
25CALIBREMINING.COM24 SElECTED PorPhyry GolD/CoPPEr DEPoSiTS/MiNES
RISCOS DE ORO PROJECT DISTRICT POTENTIAL 100% CAliBrE owNED
» Low Sulfidation Epithermal Gold-Silver Vein District
» Comparable to nearby Bonanza Camp in geology, mineralization, and structure (past production of +2.8 million ozs Au)
» Gold – Silver System extends over 7 km from the El Paraiso and Murcielago targets Northeast towards Riscos de Oro
» Completed 9,427m of resource delineation drilling at Riscos in 37 holes with epithermal gold-silver intercepts including 7.69 g/t Au, 211.80 g/t Ag over 10.6m
» Historic trenching at Murcielago adit 7.0 Km SW of Riscos returned 12.4 g/t Au over 3.0 metres
» Multiple parallel veins identified
DRILLING DETAILS» 9,427m of delineation drilling completed
» Former open pit and underground mine to 90m depth only
» Gold-Silver mineralization defined over 725m strike length to a depth of 300m
» Multiple mineralized veins and structures
DRILLING HIGHLIGHTS» rD11-012: 7.69 g/t Au, 211.80 g/t Ag over 10.6m
» rD11-010: 10.25 g/t Au, 288.25 g/t Ag over 5.4m
» rD10-009: 4.23 g/t Au, 384.86 g/t Ag over 8.53m
Borosi Concessions
0km 20 40
historical Trench:12.43g/t Au, 93.00g/t Ag over 3.0M
27CALIBREMINING.COM26 riSCoS DE oro ProJECT
A
A1
NI 43-101 GOLD/SILvER RESOURCES AT CERRO AEROPUERTO AND LA LUNA 100% CAliBrE owNED
CErro AEroPuErTo Drill holES
Borosi Concessions
0km 20 40
lA luNA Drill holES
Borosi Concessions
0km 20 40
la luz Mine
1. * Au Eq cutoff equivalent calculated using Wardrop’s estimated gold price of US$1,058/oz and silver price of US$16.57 /oz2. Mineral resources that are not mineral reserves do not have economic viability3. Metallurgical recoveries and net smelter returns are assumed to be 100%
1. Base case is reported at a 0.15% copper equivalent cut-off grade which incorporates consideration of mining and processing cost, recoveries, commodity prices and selling cost.2. Estimate assumes a long term copper price of US$2.90/lb, a gold price of US$1,200/oz and a silver price of US$24/oz.3. Rounding as required by NI 43-101 reporting guidelines may result in apparent summation differences.
4. Tonnage and grade measurements are in metric units. Contained gold and silver ounces are reported as troy ounces, contained copper pounds as imperial pounds.
5. Mineral resources that are not mineral reserves do not have demonstrated economic viability. The estimate of mineral resources may be materially affected by environmental, permitting, legal, title, taxation, sociopolitical, marketing, or other relevant issues.
6. The quantity and grade of reported inferred mineral resources in this estimation are uncertain in nature and there has been insufficient exploration to define these inferred mineral resources as indicated or measured mineral resources and it is uncertain if further exploration will result in upgrading them to indicated or measured mineral resources.
Calibre Mining Corp. and Alder resources inferred resource (using a 0.15% Copper cutoff grade)
Tonnes and Grade Total resources
Deposit Tonnes Gold Silver Cu Gold Silver Cu (g/t) (g/t) (%) (oz) (oz) (lbs)
rosita Stock Piles 7,950,000 0.46 9.20 0.62 118,000 2.35M 108M
NI 43-101 COPPER/GOLD/SILvER RESOURCES AT ROSITA JoiNT VENTurE wiTh AlDEr rESourCES
Calibre Mining Corp. inferred resource (using a 0.6 g/t AuEq cutoff grade)
Tonnes and Grade Total ounces
Deposit Tonnes Gold Silver Au Eq1 Gold Silver Au Eq1 (g/t) (g/t) (g/t) (oz) (oz) (oz)
Cerro Aeropuerto 6,052,000 3.64 16.16 3.89 707,750 3,144,500 757,000
la luna 2,539,000 1.56 14.01 1.78 127,700 1,143,570 146,000
835,450 4,288,070 903,000
29CALIBREMINING.COM28 CErro AEroPuErTo AND lA luNA ProJECTS
FORMER SANTA RITA COPPER-GOLD MINE CAliBrE/AlDEr oPTioN
» Optioned to Alder Resources; Alder to spend C$4.0 million over the next four years to earn a 65% stake in Calibre’s Rosita D Concession
» Rosita D concession: 3,356 hectares - only 5% of Calibre’s concessions in the Mining Triangle
» Historic open pit Santa Rita copper-gold mine: total historic production from skarn mineralization estimated at 305 M lbs of Cu, 177,737 ozs of Au, and 2,629,720 ozs of Ag from 5,924,572 tons of ore (Arengi, 2002)
» On May 9, 2012 Alder Resources Announced a NI 43-101 Inferred Resource estimate of 7.95 Mt averaging 0.62% Cu, 0.46 g/t Au, and 9.2g/t Ag. Containing 108 M lbs copper, 118,500 oz gold and 2.35 M oz of silver
» Phase One exploration commenced, including 8,000 metres of diamond drilling
Borosi Concessions
0km 20 40
31CALIBREMINING.COM30 CAliBrE/AlDEr oPTioN
SUMMARY» Nicaragua provides a favorable, stable, environment
for mining.
» The ‘Mining Triangle’ has proven potential and is under-explored.
» Calibre Mining, Featherstone Capital, B2Gold, and Alder Resources are an established, experienced team who control over 860 km2 of underexplored territory in an area that has already produced more than 7.9M oz’s of gold.
» New porphyry gold-copper discovery at Primavera with district potential.
» With up to $7 million in exploration carried by partners, Calibre is able to rapidly advance its opportunities in the Mining Triangle.
EXPLORATION TIME LINE & NEWS FLOW
INFORMATIONMark Carruthers Manager, investor [email protected] (604) 681.9944
Calibre Mining Corp. 1620 – 1066 west hastings St. Vancouver, BC V6E 3X1
TSX.V: CXB
calibremining.com
2012 Q1 Q2 Q3 Q4
Exploration for Porphyry Gold/Copper Systems
Calibre/B2Gold option 100% Calibre owned concessions
Target Delineation Drilling
Primavera / Calibre/B2Gold rosita Copper Project / Calibre/Alder resources option
Data reviewriscos de oro / Cerro Aeropuerto / la luna / 100% Calibre
rESulTSDrill results from Santa rita and Primavera + regional porphyry gold/copper exploration and drill programs
3332
Calibre Mining Corp. 1620 – 1066 west hastings St. Vancouver, BC V6E 3X1
TSX.V: CXB
calibremining.com