TSX: JAG
TORONTO, March 1, 2019 /PRNewswire/ -- Jaguar Mining Inc. ("Jaguar" or the "Company") (TSX: JAG) is pleased to report Mineral Resources and Mineral Reserves estimates as at December 31, 2018 for its Pilar Gold Mine ("Pilar") and Turmalina Gold Mine ("Turmalina"), each prepared in accordance with CIM definitions (2014) as required by National Instrument 43-101 ("NI 43-101"). Mineral Resources and Mineral Reserves updates are supported by NI 43-101 Technical reports that twill be filed on SEDAR within 45 days.
Year End 2018 Consolidated Jaguar Mineral Reserves Highlights
Ben Guenther, Interim CEO of Jaguar Mining stated: "We achieved solid growth in our 2018 year-end Proven and Probable gold ounces that increased by 81% to a large base of 439,000 ounces compared to 2017, in addition to depletion. We are especially pleased that results have delivered a meaningful increase in both Proven and Probable tons and grade at Turmalina. Turmalina Orebody A and Orebody C both have significant life at favorable grades of 5.47 and 4.73 g/t respectively. Both Turmalina and Pilar have over 4 years of Proven and Probable Reserves at current mining rates and over 3 years at our target production rates. The 2018 focus was on Resource-Reserve Conversion via infill drilling at both operations after significantly increasing our Resource Inventory in 2016-2017 through the growth exploration program."
"Looking forward, the increase in Mineral Reserves greatly improves our confidence in the production capability to support a return to a growing gold production profile and the potential to extend the mine life at Turmalina and Pilar."
Table 1. Consolidated Jaguar Mineral Reserves Summary December 31, 2018, compared to December 31, 2017:
Jaguar (Pilar and Turmalina Gold Mines) - Change in Mineral Reserves 2017-2018 | ||||||
Gold Ounces (000's) | Gold Grade (g/t) | |||||
As at December 31 | 2018 | 2017 | Change (%) | 2018 | 2017 | Change (%) |
Proven Reserves | 245 | 110 | 123% | 4.01 | 4.18 | -4% |
Probable Reserves | 194 | 132 | 47% | 5.00 | 4.26 | 17% |
Total 2P | 439 | 242 | 81% | 4.39 | 4.22 | 4% |
Year-End 2018 Pilar Gold Mine Mineral Resources and Mineral Reserves Highlights (Refer to Tables 2 – 5 below)
Year- End 2018 Turmalina Gold Mine Mineral Reserves and Resources Highlights (Refer Tables 6 – 9)
Jaguar Mining prepared the Mineral Resource and Reserve estimates under the supervision of Reno Pressacco, P.Geo, and Jeff Sepp, P.Eng. of Roscoe Postle Associates Inc. ("RPA"). RPA is an independent mining consultant and Mr. Pressacco and Mr. Sepp are Qualified Persons within the definition of NI 43-101. The effective date of the estimates is December 31, 2018. An independent technical report documenting the Mineral Resource and Mineral Reserves estimates for the Pilar mine, prepared in accordance with NI 43-101, will be filed on SEDAR within 45 days of the date of this press release.
About Pilar and Turmalina
Pilar is an underground gold mine and is part of the Caeté Gold Complex that also includes the underground Roça Grande gold mine (currently on care and maintenance) and mill operation. The Caeté Complex is located in the municipalities of Caeté and Santa Bárbara, respectively, in the state of Minas Gerais, Brazil, and is approximately 100 km from Belo Horizonte, the capital city of the state of Minas Gerais. Turmalina is an underground gold mine and plant complex, also located in the state of Minas Gerais; approximately 130 km northwest of Belo Horizonte (see Figure 1).
Pilar Gold Mine Mineral Resource and Mineral Reserve Estimates as at December 31, 2018
(Refer to Tables 2–5 below)
Table 2
Pilar Gold Mine Mineral Reserves Summary December 31, 2018, compared to December 31, 2017:
Pilar Gold Mine - Change in Mineral Reserves | ||||||
Gold Ounces (000's) | Gold Grade (g/t) | |||||
As at December 31 | 2018 | 2017 | Change (%) | 2018 | 2017 | Change (%) |
Proven Reserves | 143 | 81 | 77% | 3.79 | 3.78 | 0% |
Probable Reserves | 68 | 44 | 55% | 3.47 | 4.45 | -22% |
Total | 211 | 125 | 69% | 3.68 | 3.99 | -8% |
Table 3
Pilar Gold Mine Mineral Resources Summary December 31, 2018, compared to December 31, 2017:
Pilar Gold Mine - Change in Mineral Resources | ||||||
Gold Ounces (000's) | Gold Grade (g/t) | |||||
As at December 31 | 2018 | 2017 | Change (%) | 2018 | 2017 | Change (%) |
Measured Resources | 435 | 317 | 37% | 4.40 | 4.47 | -2% |
Indicated Resources | 231 | 216 | 7% | 3.87 | 4.22 | -8% |
Total - M&I | 666 | 532 | 25% | 4.20 | 4.37 | -4% |
Inferred Resources | 161 | 433 | -63% | 3.61 | 5.69 | -37% |
Table 4
Pilar Gold Mine Mineral Reserves Summary as at December 31, 2018, by Orebody:
Pilar Gold Mine - Mineral Reserves, December 31, 2018 | |||||||||
Ore Body | Proven Reserves | Probable Reserves | Proven and Probable Reserves | ||||||
ROM (t) | Au | Oz | ROM (t) | Au | Oz | ROM (t) | Au | Oz | |
(000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | |
BA | 81 | 5.16 | 13 | 23 | 2.89 | 2 | 104 | 4.66 | 15 |
BF | 383 | 3.72 | 46 | 239 | 3.98 | 31 | 622 | 3.82 | 77 |
BFII | 633 | 3.71 | 75 | 304 | 2.97 | 29 | 937 | 3.47 | 104 |
TORRE | 43 | 3.72 | 5 | 42 | 4.58 | 6 | 85 | 4.15 | 11 |
Others | 36 | 3.05 | 3 | - | - | - | 36 | 3.05 | 3 |
Total | 1,176 | 3.79 | 143 | 608 | 3.47 | 68 | 1,784 | 3.68 | 211 |
Notes: | |
1. | CIM (2014) definitions were followed for Mineral Reserves |
2. | Mineral Reserves were estimated at a break-even cut-off grade of 1.90 g/t Au |
3. | Mineral Reserves are estimated using an average long-term gold price of US $1,300 per ounce |
4. | Mineral Reserves are estimated using an average long-term foreign exchange rate of 3.7 Brazilian Reais: 1 US Dollar |
5. | A minimum mining width of 2 m was used |
6. | Numbers may not add due to rounding |
7. | There are no known environmental, permitting, legal, title, socio-economic, political or other risk factors which could materially affect the Mineral Reserve estimates. |
Table 5
Pilar Gold Mine Mineral Resources Summary at December 31, 2018, by Orebody:
Pilar Gold Mine - Mineral Resources, December 31, 2018 | ||||||||||||
Ore Body | Measured Resources | Indicated Resources | Total Measured & | Inferred Resources | ||||||||
Tonnes | Au | Oz | Tonnes | Au | Oz | Tonnes | Au | Oz | Tonnes | Au | Oz | |
(000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | |
BA | 521 | 4.13 | 69 | 82 | 3.62 | 9 | 603 | 4.03 | 78 | 98 | 3.03 | 9 |
BF | 815 | 4.47 | 117 | 459 | 5.24 | 77 | 1 274 | 4.78 | 194 | 398 | 3.29 | 42 |
BFII | 953 | 4.96 | 152 | 161 | 3.49 | 18 | 1 114 | 4.77 | 170 | 533 | 4.43 | 76 |
BFIII | 16 | 3.97 | 2 | 25 | 3.22 | 3 | 41 | 3.79 | 5 | 4 | 3.71 | 1 |
Torre | 373 | 3.99 | 48 | 273 | 3.95 | 35 | 646 | 4.00 | 83 | 300 | 3.02 | 29 |
Others | 401 | 3.65 | 47 | 855 | 3.24 | 89 | 1256 | 3.37 | 136 | 52 | 2.39 | 4 |
Total | 3 079 | 4.40 | 435 | 1 855 | 3.87 | 231 | 4 934 | 4.20 | 666 | 1 385 | 3.61 | 161 |
Notes: | |
1. | CIM (2014) definitions are followed for Mineral Resources |
2. | Mineral Resources were estimated at a break-even cut-off grade of 1.8 g/t Au |
3. | Mineral Resources are estimated using an average long-term gold price of US $1,500 per ounce |
4. | Mineral Resources are estimated using an average long-term foreign exchange rate of 3.7 Brazilian Reais: 1 US Dollar |
5. | A minimum mining width of 2 m was used |
6. | Gold grades are estimated by the Ordinary Kriging interpolation algorithm using capped composite samples |
7. | Mineral Resources are inclusive of Mineral Reserves |
8. | Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability |
9. | Numbers may not add due to rounding |
10. | There are no known environmental, permitting, legal, title, socio-economic, political or other risk factors which could materially affect the Mineral Resource estimates. |
Pilar Gold Mine Mineral Reserves and Resources
Turmalina Gold Mine Mineral Reserves and Resources
(Refer to Tables 6-9 below)
Table 6
Turmalina Gold Mine Mineral Reserves Summary December 31, 2018, compared to December 31, 2017:
Turmalina Gold Mine - Change in Mineral Reserves | ||||||
Gold Ounces (000's) | Gold Grade (g/t) | |||||
As at December 31 | 2018 | 2017 | Change (%) | 2018 | 2017 | Change (%) |
Proven Reserves | 102 | 29 | 252% | 4.33 | 5.90 | -27% |
Probable Reserves | 126 | 88 | 43% | 5.82 | 4.18 | 39% |
Total | 228 | 117 | 95% | 5.05 | 4.50 | 12% |
Table 7
Turmalina Gold Mine Mineral Resources Summary December 31, 2018, compared to December 31, 2017:
Turmalina Gold Mine - Change in Mineral Resources | ||||||
Gold Ounces (000's) | Gold Grade (g/t) | |||||
As at December 31 | 2018 | 2017 | Change (%) | 2018 | 2017 | Change (%) |
Measured Resources | 305 | 265 | 15% | 5.37 | 5.70 | -6% |
Indicated Resources | 272 | 155 | 75% | 5.70 | 3.86 | 48% |
Total - M&I | 577 | 420 | 37% | 5.52 | 4.86 | 14% |
Inferred Resources | 148 | 305 | -51% | 4.31 | 5.49 | -21% |
Table 8
Turmalina Gold Mine Mineral Reserves as at December 31, 2018, by Orebody:
Turmalina Gold Mine - Mineral Reserves, December 31, 2018 | |||||||||
Ore Body | Proven Reserves | Probable Reserves | Proven and Probable Reserves | ||||||
ROM (t) | Au | Oz | ROM (t) | Au | Oz | ROM (t) | Au | Oz | |
(000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | |
Ore Body ANW | 116 | 6.40 | 24 | 192 | 6.60 | 40 | 308 | 6.52 | 64 |
Ore Body ASE | 229 | 4.64 | 34 | 65 | 3.36 | 7 | 294 | 4.36 | 41 |
Ore Body CSE | 388 | 3.53 | 44 | 418 | 5.85 | 79 | 806 | 4.73 | 123 |
Total | 733 | 4.33 | 102 | 675 | 5.82 | 126 | 1,408 | 5.05 | 228 |
Notes: | |
1. | CIM (2014) definitions were followed for Mineral Reserves |
2. | Mineral Reserves were estimated at a break-even cut-off grade of 2.5 g/t Au |
3. | Mineral Reserves are estimated using an average long-term gold price of US $1,300 per ounce |
4. | Mineral Reserves are estimated using an average long-term foreign exchange rate of 3.7 Brazilian Reais: 1 US Dollar |
5. | A minimum mining width of 2 m was used |
6. | Numbers may not add due to rounding |
7. | There are no known environmental, permitting, legal, title, socio-economic, political or other risk factors which could materially affect the Mineral Reserve estimates. |
Table 9
Turmalina Gold Mine Mineral Resources Summary as at December 31, 2018, by Orebody:
Turmalina Gold Mine - Mineral Resources, December 31, 2018 | ||||||||||||
Area | Measured Resources | Indicated Resources | Total Measured & | Inferred Resources | ||||||||
Tonnes | Au | Oz | Tonnes | Au | Oz | Tonnes | Au | Oz | Tonnes | Au | Oz | |
(000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | (000's) | (g/t) | (000's) | |
Ore Body A | 894 | 6.86 | 197 | 339 | 7.61 | 83 | 1,233 | 7.06 | 280 | 372 | 4.81 | 58 |
Ore Body B | 353 | 3.34 | 38 | 192 | 4.26 | 26 | 545 | 3.65 | 64 | 18 | 6.46 | 4 |
Ore Body C | 520 | 4.20 | 70 | 955 | 5.31 | 163 | 1,475 | 4.91 | 233 | 676 | 3.97 | 86 |
Total | 1,767 | 5.37 | 305 | 1,486 | 5.70 | 272 | 3,253 | 5.52 | 577 | 1,066 | 4.31 | 148 |
Notes: | |
1. | CIM (2014) definitions are followed for Mineral Resources |
2. | Mineral Resources were estimated at a break-even cut-off grade of 2.1 g/t Au |
3. | Mineral Resources are estimated using an average long-term gold price of US $1,500 per ounce |
4. | Mineral Resources are estimated using an average long-term foreign exchange rate of 3.7 Brazilian Reais: 1 US Dollar |
5. | A minimum mining width of 2 m was used |
6. | Gold grades are estimated by the Ordinary Kriging interpolation algorithm using capped composite samples |
7. | Mineral Resources are inclusive of Mineral Reserves |
8. | Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability |
9. | Numbers may not add due to rounding |
10. | There are no known environmental, permitting, legal, title, socio-economic, political or other risk factors which could materially affect the Mineral Resource estimates. |
Qualified Persons
The scientific and technical information contained in this press release has been reviewed and approved (i) in respect of the estimated Mineral Reserves and the Life of Mine Plan (LOM) by Jeff Sepp, P.Eng., of Roscoe Postle Associates Inc. ("RPA"), and (ii) in respect of the estimated Mineral Resources by Reno Pressacco, P.Geo., of RPA. RPA is an independent mining consultant and Mr. Sepp and Mr. Pressacco are each Qualified Persons within the definition of NI 43-101.
Quality Control
All sampling and samples utilized at Jaguar for mineral resource and or mineral reserves estimation uses a quality-control program that includes insertion of blanks and commercial standards in order to ensure best practice in sampling and analysis.
HQ, NQ, and BQ size drill core is sawn in half with a diamond saw. Samples are selected for analysis in standard intervals according to geological characteristics such as lithology and hydrothermal alteration. Rock channel sampling of the underground development follows the same standard intervals as for the drill core. All diamond drill hole collars are accurately surveyed using a Total Station instrument, and down-hole deviations are surveyed using non-magnetic equipment (SPT Stockholm Precision Tools with GyroMaster™ Solid State North Seeker).
Half of the sawed sample is forwarded to the analytical laboratory for analysis while the remaining half of the core is stored in a secure location. The drill core and rock chip samples for resource-reserve conversion and grade control samples are transported for physical preparation and analysis in securely sealed bags to the Jaguar in-house laboratory located at the company´s Caeté Complex, Caeté, Minas Gerais. Growth exploration samples are sent to the independent ALS Brazil (subsidiary of ALS Global) laboratory located in Vespasiano, Minas Gerais, Brazil. The analysis of these exploration samples is conducted at ALS Global's respective facilities (fire assay is conducted by ALS Global in Lima, Peru, and multi-elementary analysis is conducted by ALS Global in Vancouver, Canada). ALS has accreditation in a global management system that meets all requirements of international standards ISO/IEC 17025:2005 and ISO 9001:2015. All major ALS geochemistry analytical laboratories are accredited to ISO/IEC 17025:2005 for specific analytical procedures.
For a complete description of Jaguar's sample preparation, analytical methods and QA/QC procedures, please refer to "Technical Report on the Roça Grande and Pilar Operations, Minas Gerais State, Brazil", a copy of which is available on the Company's SEDAR profile at www.sedar.com.
The Iron Quadrangle
The Iron Quadrangle has been an area of mineral exploration dating back to the 16th century. The discovery in 1699-1701 of gold contaminated with iron and platinum-group metals in the southeastern corner of the Iron Quadrangle gave rise to the name of the town Ouro Preto (Black Gold). The Iron Quadrangle contains world-class multi-million ounce gold deposits such as Morro Velho, Cuiabá, and São Bento. Jaguar Mining is the second largest operating gold company tenement holder in the Iron Quadrangle, holding just over 25,000 hectares.
About Jaguar Mining Inc.
Jaguar Mining Inc. is a Canadian-listed junior gold mining, development, and exploration company operating in Brazil with three gold mining complexes, and a large land package with significant upside exploration potential from mineral claims covering an area of approximately 64,000 hectares. The Company's principal operating assets are located in the Iron Quadrangle, a prolific greenstone belt in the state of Minas Gerais and include the Turmalina Gold Mine Complex and Caeté Gold Mine Complex. The Company also owns the Paciência Gold Mine Complex, which has been on care and maintenance since 2012. Additional information is available on the Company's website at www.jaguarmining.com
Forward-Looking Statements
Certain statements in this news release constitute "forward-looking information" within the meaning of applicable Canadian securities legislation. Forward-looking statements and information are provided for the purpose of providing information about management's expectations and plans relating to the future. All of the forward-looking information set forth in this news release is qualified by the cautionary statements below and those made in our other filings with the securities regulators in Canada. Forward-looking information contained in forward-looking statements can be identified by the use of words such as "are expected," "is forecast," "is targeted," "approximately," "plans," "anticipates," "projects," "continue," "estimate," "believe," or variations of such words and phrases or statements that certain actions, events or results "may," "could," "would," "might," or "will" be taken, occur or be achieved. All statements, other than statements of historical fact, may be considered to be or include forward-looking information. These forward-looking statements are made as of the date of this news release and the dates of technical reports, as applicable. This news release contains forward-looking information regarding potential and, among other things, expected future mineral resources, potential mineral production opportunities, geological and mineral exploration statistics, ore grades, current and expected future assay results, and definition/delineation/exploration drilling at the Pilar Gold Mine and the Turmalina Gold Mine in Brazil, as well as forward-looking information regarding costs of production, capital expenditures, costs and timing of the development of projects and new deposits, success of exploration, development and mining activities, capital requirements, project studies, mine life extensions, and continuous improvement initiatives. The Company has made numerous assumptions with respect to forward-looking information contained herein, including, among other things, assumptions about the estimated timeline and for the development of the drill program at the Pilar Gold Mine (and its expanded exploration footprint) and the Turmalina Gold Mine; its mineral properties; the supply and demand for, and the level and volatility of the price of, gold; the accuracy of reserve and resource estimates and the assumptions on which the reserve and resource estimates are based; the receipt of necessary permits; market competition; ongoing relations with employees and impacted communities; and political and legal developments in any jurisdiction in which the Company operates being consistent with its current expectations including, without limitation, the impact of any potential power rationing, tailings facility regulation, exploration and mine operating licenses and permits being obtained and renewed and/or there being adverse amendments to mining or other laws in Brazil and any changes to general business and economic conditions. Forward-looking information involves a number of known and unknown risks and uncertainties, including among others: the risk of Jaguar not meeting its plans regarding its operations and financial performance; uncertainties with respect to the price of gold, labour disruptions, mechanical failures, increase in costs, environmental compliance and change in environmental legislation and regulation, weather delays and increased costs or production delays due to natural disasters, power disruptions, procurement and delivery of parts and supplies to the operations; uncertainties inherent to capital markets in general (including the sometimes volatile valuation of securities and an uncertain ability to raise new capital) and other risks inherent to the gold exploration, development and production industry, which, if incorrect, may cause actual results to differ materially from those anticipated by the Company and described herein. In addition, there are risks and hazards associated with the business of gold exploration, development, mining and production, including without limitation environmental hazards, tailings dam failures, industrial accidents and workplace safety problems, unusual or unexpected geological formations, pressures, cave-ins, flooding, chemical spills, and gold bullion thefts and losses (and the risk of inadequate insurance, or the inability to obtain insurance, to cover these risks). Although we have attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking statements, there may be other factors that cause actions, events or results not to be as anticipated, estimated or intended. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking information.
Ben Guenther, Interim Chief Executive Officer, Jaguar Mining Inc., bguenther@jaguarmining.com, 416-847-1854; Hashim Ahmed, Chief Financial Officer, Jaguar Mining Inc., hashim.ahmed@jaguarmining.com, 416-847-1854