Calibre Mining Corp is a Canadian exploration company focused on gold, silver and copper projects in Nicaragua's Mining Triangle region. It has a portfolio of 100% owned and optioned projects including Primavera, Riscos de Oro, Rosita, and Cerro Aeropuerto. Calibre has outlined resources in accordance with NI 43-101 standards and is actively exploring several prospects through drilling, sampling, and trenching to evaluate their resource potential. It is advancing projects both on its own and through partnerships with other companies.
Rio Silver Investor Report | February 2020MomentumPR
Rio Silver Inc. is a Canadian-based resource company with a mandate to acquire, explore and develop precious and base metal deposits in the Americas. The Company completed an extensive surface trenching program at its Ninobamba property in Peru and expects to continue its efforts to identify significant silver and gold mineralization at the property. A strategic acquisition of an adjoining 2200 hectares from Newmont/Southern Peru Copper Corp., provide potential for extensions to the mineralization outlined to date. Recent staking of contiguous concessions has expanded the property to 4490 hectares. In mid-2016, the Company partnered with Magellan Gold Corp. whereby Magellan was obliged to make a series of investments directly into Rio Silver and expend the next US$2 Million of exploration expenditures at the Ninobamba property to earn a 50% interest in the project. Magellan agreed in early 2018 to terminate their option and the project ownership is 100% wholly owned by the Company. Rio Silvers experienced Peruvian exploration team will be instrumental in planning and conducting the work program at Ninobamba. Management will continue to add shareholder value through effective and efficient exploration, strategic property acquisitions and sound financial management.
Rio Silver Investor Report | February 2020MomentumPR
Rio Silver Inc. is a Canadian-based resource company with a mandate to acquire, explore and develop precious and base metal deposits in the Americas. The Company completed an extensive surface trenching program at its Ninobamba property in Peru and expects to continue its efforts to identify significant silver and gold mineralization at the property. A strategic acquisition of an adjoining 2200 hectares from Newmont/Southern Peru Copper Corp., provide potential for extensions to the mineralization outlined to date. Recent staking of contiguous concessions has expanded the property to 4490 hectares. In mid-2016, the Company partnered with Magellan Gold Corp. whereby Magellan was obliged to make a series of investments directly into Rio Silver and expend the next US$2 Million of exploration expenditures at the Ninobamba property to earn a 50% interest in the project. Magellan agreed in early 2018 to terminate their option and the project ownership is 100% wholly owned by the Company. Rio Silvers experienced Peruvian exploration team will be instrumental in planning and conducting the work program at Ninobamba. Management will continue to add shareholder value through effective and efficient exploration, strategic property acquisitions and sound financial management.
Bayfield Ventures Corp. (TSX-V: BYV) December 2013 PowerPoint Eric Carlson
Bayfield Ventures Corp. (TSX-V: BYV) is exploring for gold and silver in the Rainy River district of northwestern Ontario.
Bayfield owns 100% of the mineral rights to its flagship "Burns" Block gold-silver project located in the Richardson Township, Rainy River District of northwestern Ontario. The Burns Block is located adjacent to the east of New Gold's (TSX: NGD) multi-million ounce Rainy River gold-silver deposit and adjacent to the west of New Gold's expanding Intrepid gold-silver zone.
Drilling to date on the Western Zone of the Burns Block demonstrates that the main ODM17 gold-silver deposit extends from New Gold's ground adjacent to the west onto Bayfield's Burns Block. Notable drill results from Bayfield's ongoing 100,000 metre drill program include 60.05 grams per tonne gold and 362.96 grams per tonne silver over 11.2 metres in hole RR11-71, as well as 35.93 grams per tonne gold and 359.65 grams per tonne silver over 10.0 metres in hole RR10-18 located approximately 350 metres to the south with numerous high grade holes drilled in between.
The Company is currently focused on drilling the high grade gold-silver East Burns - Intrepid Zone discovered on the eastern side of the Burns Block. Bayfield continues to drill test the up and down-plunge extension of this expanding mineralized zone which is projected to be the down-dip portion of New Gold's newly discovered Intrepid Zone. Notable early results from the zone include 6.60 grams per tonne gold and 34.20 grams per tonne silver over 25.50 metres including 11.06 grams per tonne gold and 57.05 grams per tonne silver over 15.00 metres in wedge hole RR12-34W1, 5.45 grams per tonne gold and 20.63 grams per tonne silver over 19.60 metres in hole RR12-30, and 12.19 grams per tonne gold and 30.05 grams per tonne silver over 11.90 metres in hole RR 13-07.
June 2021 - Sonoro Gold - Summary Cerro Caliche FocusMomentumPR
Sonoro Gold is a publicly listed exploration and development company with a portfolio of exploration-stage precious metal properties in Sonora state, Mexico. The company has highly experienced operational and management teams with proven records for the discovery and development of natural resource deposits.
Enduro Metals Corp. - Corporate Presentation - July 2020MomentumPR
Enduro Metals is one of the leading exploration companies focused in the heart of British Columbia’s prolific Golden Triangle. The company’s highly qualified geological team has assembled a wealth of information generated by numerous companies each working small pieces of the district-scale property that Enduro Metals has assembled through staking and optioning. Building on prior results, the company’s geological team made several significant discoveries during its initial exploration program in 2019. A gold-rich copper porphyry outlined on the Burgundy Trend has striking similarities to large-scale deposits in the region, including the Red Chris deposit for which Newcrest last year paid US$807 million for a 70% interest. Chachi, a newly discovered area, generated high-grade samples of gold, silver, lead, zinc, nickel, and cobalt over a 9km x 4km area with associated geophysical responses. Diamond drilling in 2019 at the NW Zone demonstrated that the historic gold resource remains open laterally and to depth.
Work in 2020 will seek to further extend the known gold deposit and to investigate the large-scale discovery potential of multiple targets and deposit types.
1. tsx.v: cxb
Advanced
gold/copper/silver
exploration in mining
triangle of nicaragua
www.calibremining.com
Calibre Mining Corp. is a Canadian-based exploration
and mine development company with
gold, silver and copper mineral exploration projects
in the Mining Triangle of northeastern Nicaragua.
Cerro Cola Blanca
Forest Reserve
Prospects
100% Calibre
Calibre-Alder Option Area
Calibre-B2Gold Option Area
Cerro Banacruz
Forest Reserve
NICARAGUA
Borosi Concessions
Managua
275km
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
Blag
MANAGEMENT & DIRECTORS
Greg Smith P.Geo
President & Chief Executive Officer, Director
Douglas B. Forster B.Sc., M.Sc., P.Geo
Executive Chairman of the Board
Blayne Johnson
Lead Director
Edward Farrauto CGA
Director
George Salamis
Director
Hon. John Reynolds P.C.
Director
Paulo Santos CA
Chief Financial Officer
Ryan King
Vice President
La Virgen
Montes de Oro
Guapinol
2. Ryan King
Vice President
rking@calibremining.com
604.681.9944
Calibre Mining Corp.
1620–1066 West Hastings St.
Vancouver, BC V6E 3X1
Primavera
gold/copper project
Calibre, in conjunction with B2Gold, continues to
advance Primavera gold-copper project. Primavera is
the site of a significant gold and copper soil anomaly
covering an area of 800 by 300 metres (open). An
approved phase I $2.0M exploration program is
underway including additional step out and infill
drilling as well as drilling additional gold/copper soil
geochem anomalies that have been outlined in the 25
km2
Primavera porphyry target area.
Riscos de Oro (100%)
gold/silver project
Calibre has completed over 9,400 metres
of diamond drilling (37 holes) at the 100% owned Riscos
de Oro Epithermal Gold-Silver Project. The program has
successfully confirmed gold-silver mineralization over a
strike length of 725 metres and to a depth of 300 metres.
Rosita
Alder Resources Option
Calibre optioned the Rosita D concession to Alder
Resources Ltd., Alder may earn a 65% interest in
the Rosita D concession by spending $4 million
on exploration. Phase 1 exploration program
commenced Dec 2011 which includes 5,000m of RC
drilling and 8,000m of diamond drilling.
PROJECT Highlights
> Primavera Select Drill Result Highlights:
• PR-11-002: 0.78 g/t Au and 0.297% Cu over 261.7m
• PR-12-016: 0.77g/t Au and 0.357 % Cu over 201.35m
project highlights
Cumulative strike length of 15 kilometres
Previous drilling highlights at Riscos de Oro:
• RD-11-10: 10.25 g/t Au and 288.25 g/t Ag over 5.4m
• RD-11012: 7.69 g/t Au and 211.87 g/t Ag over 10.6m
National Instrument 43-101 Compliant Inferred Resource
(using a cutoff grade of 0.6 g/t)
Tonnes and Grade Total Contained Metal
Deposit Tonnes Gold (g/t) Silver (g/t) Au Eq1
(g/t) Gold (oz) Silver (oz) Au Eq1
(oz)
Cerro
Aeropuerto
6,052,000 3.64 16.16 3.89 707,750 3,144,500 757,000
Riscos De
Oro
2,159,000 3.20 59.67 4.14 222,300 4,142,000 287,100
La Luna 2,539,000 1.56 14.01 1.78 127,700 1,143,570 146,000
Total 1,057,750 8,430,070 1,190,000
CAPITAL STRUCTURE
(July 2013)
Working Capital ~ $1,900,000
Issued Outstanding 187,910,918
Options 16,105,000
Yamana Warrants 10,000,000
B2Gold Warrants 10,000,000
Fully Diluted 224,015,918
Symbol TSX-V: CXB
1. Au Eq cutoff equivalent calculated using Wardrop’s estimated gold price
of US$1058/oz and silver price of US$16.57 per ounce.
2. Mineral resources that are not mineral reserves do not have economic viability.
3. Metallurgical recoveries and net smelter returns are assumed to be 100%.
Historical estimates of production from the
region:
• Gold, 7.9 million ounces
• Silver, 4 million ounces
• Copper, 305 million pounds
Since acquiring Borosi concessions in 2009,
Calibre has advanced a number of key
prospects
Borosi Gold, Silver and Copper
concessions
The 100% Calibre owned Borosi concessions cover over 785 square kilometres in northeastern Nicaragua. The Mining Triangle has been one of the most prolific mining
districts in Central America with a rich history of mining. Calibre has a NI 43-101 compliant inferred resource totaling 1,057,750 ounces of gold and 8,430,070 ounces
of silver on the 100% owned Cerro Aeropuerto, La Luna and Riscos de Oro Prospects and a NI 43-101 compliant inferred resource totaling 118,000 ounces of gold,
2,350,000 ounces of silver and 108,000,000 pounds of copper on the Rosita Prospect which is subject to a joint venture with Alder Resources.
A portion of the Borosi concessions is party to an
agreement with Nicaragua’s largest gold producer,
B2Gold Corp.
B2Gold has earned 51% interest in these concessions
(322 sq. km) by funding $8 million in exploration
expenditures. They have an option to go up to 70% by
spending an additional $6M over 3 years.
National Instrument 43-101 Compliant Inferred Resource
Calibre Mining and Alder Resources (using a 0.15% copper cutoff grade)
Tonnes and Grade Total Resources
Deposit Tonnes Gold (g/t) Silver (g/t) Copper (Cu) Gold (oz) Silver (oz) Copper (lbs)
Rosita Stock Piles 7,950,000 0.46 9.20 0.62 118,000 2.35M 108M
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.
BOROSI CONCESSION highlights
Results of extensive district scale exploration program
to-date:
• Completed 18,091.31m of diamond drilling (68 holes)
• Assayed over 1,791 rock samples and 9,773 soil samples
• Constructed over 2,244.68m (132 trenches) of trenches
• Completed surveying and reconnaissance mapping
over 516 km2
project highlights
Exciting porphyry target identified at Bambana,
4km northeast of Rosita
Historical production estimated at 245 million lbs
of copper, 160,000 oz’s of gold and 2,610,000 oz’s of
silver from the Santa Rita open pits.
Additional high grade copper/gold/silver targets
MONTES de Oro (100%)
gold/silver/Copper/Zinc project
Calibre has recently discovered new gold-silver-copper-
zinc mineralization at the Montes de Oro target, North of
the Cerro Aeropuerto gold-silver resource. The company
is very excited about this new discovery and additional
exploration work is underway.
project highlights
Partially tested a strong gold-silver-copper anomaly
extending over a 400 by 650 metre area which remains
open to the northeast.
Discovery trenching Highlights include:
• MTR13-009 - 52.3 metres grading 7.1 g/t gold
• MTR13-017 - 23.0 metres grading 5.35 g/t gold
