Belo Sun Increases Measured and Indicated Mineral Resources to 2.85 Million Ounces of Gold Plus Inferred Mineral Resources of 1.97 Million Ounces of Gold at Its Volta Grande Gold Project, Brazil
(firmenpresse) - TORONTO, ONTARIO -- (Marketwire) -- 04/25/12 -- Belo Sun Mining Corp. (TSX: BSX) (the "Company" or "Belo Sun") announces an updated, independently audited mineral resource statement for its 100%-owned Volta Grande gold project in Para State, Brazil. The updated mineral resource statement incorporate results from 112 additional core boreholes to February 29, 2012 that were not available for the previous mineral resource statement announced on January 23, 2012.
The results represent an important upgrade to Volta Grande mineral resources. Significant changes include: (see Table below for resource estimate details):
Mark Eaton, President and Chief Executive Officer for the Company, stated: "This is an outstanding achievement by the Belo Sun team. When our team started a couple of years ago in 2010, the estimated mineral resources for Volta Grande were approximately 715,000 ounces grading 1.1 g/t Au in the Indicated category, and the Inferred category was 1,388,000 oz grading less than 1.0 g/t Au. The new mineral resources statement has expanded substantially and the average grade has increased significantly. In addition, the significant increase in Measured and Indicated categories to almost three million ounces has reduced geological risks of the project. We believe that Volta Grande may be the premier undeveloped gold project in Brazil and we eagerly anticipate the results of the ongoing feasibility studies that will take the project to a development decision."
Helio Diniz, Vice President Exploration of the Company, commented: "We are very pleased with the latest mineral resource statement and we see excellent potential to continue expanding the resource both along strike and to depth. Moreover it is important to highlight that the new mineral resource statement and expansion to date has been achieved at an average cost of only US$12 per ounce of gold. Our priority over the next few months will be to focus on converting the Inferred mineral resources to higher resource categories and continue defining extensions to the gold deposits. We have not yet closed off the deposits with our drilling."
This new mineral resource model will be the basis for a preliminary feasibility study being carried out by AMEC Minproc Engenharia e Consultoria Limitada, which is expected to be completed during Q3 2012. The mineral resource model was constructed using the same methodology and parameters as the previous model, except that for the block size that was increased from 2.5 to 5.0 metres on one axis.
The mineral resource statement is reported in compliance with Canadian Securities Administrators' National Instrument 43-101 guidelines. A Technical Report will be filed under the Company's profile on SEDAR within 45 days. The mineral resource model was completed by the Belo Sun team under supervision of David Gower, P.Geo, and Carlos H. C. Costa, P.Geo. each of whom is a Qualified Person as defined by National Instrument 43-101. The mineral resource model was audited and classified by SRK Consulting (Canada) Inc. and the mineral resource statement was prepared by Mr. Sebastien Bernier, P.Geo., Dr. Oy Leuangthong, P.Eng., and Dr. Jean-Francois Couture, P.Geo. who are Independent Qualified Persons as defined by National Instrument 43-101.
Some of the more relevant parameters utilized in the mineral resource statement reported herein are listed below:
The Company is continuing the drilling program to further upgrade and expand mineral resources as both deposits remain open at depth and along strike. See News Release of January 4th, 2012.
The current plan is to have another resource update completed in the third quarter of this year as the basis of the Definitive Feasibility Study to be completed in 2013.
The audited mineral resources statement for Volta Grande is presented below (1)(2)(3)(4)(5)
To view this image, please visit the following link: .
The mineral resources for the Ouro Verde and Grota Seca deposits are sensitive to the selection of reporting cut-off grade. To illustrate this sensitivity, the classified quantities and grade estimates are presented in the following grade tonnage curve and tables at various cut-off grades. The reader is cautioned that the figures in this table should not be misconstrued as a Mineral Resource Statement. The figures are only presented to show the sensitivity of the block model estimates to the selection of cut-off grade.
To view the Classified Grade-Tonnage Curves for the Volta Grande Gold Project map, please visit the following link: .
To view the Classified Resource Model Quantity and Grades Estimates at Various Cut-off Grades, Volta Grande Gold Project map, please visit the following link: .
The reader is cautioned that the figures presented in this table should not be misconstrued as a mineral resource statement. The reported quantities and grades are only presented as a sensitivity of the deposit model to the selection of cut-off grade.
Quality Assurance and Quality Control
The scientific and technical information in this press release has been reviewed and approved by Mr. Sebastien Bernier, P.Geo., Dr. Oy Leuangthong, P.Eng., and Dr. Jean-Francois Couture, P.Geo., Independent Qualified Persons as defined by National Instrument 43-101, by Carlos H. C. Costa, P,Geo, Project Manager for Belo Sun and David Gower, P. Geo., an advisor to Belo Sun who are Qualified Persons as defined by National Instrument 43-101. The exploration program is directly supervised by Mr. Carlos H. C. Costa, P. Geo., Belo Sun's Project Manager. Belo Sun's procedures for handling drill core comprise initial description and logging into a Microsoft Access database. Mineralized, suspected mineralized or not intervals in the drill holes are described in detail and marked for sampling. Core is then cut in half with the right-hand portion of the core put into plastic sample bags and sealed. The left-hand portion is returned to the core box and is stored for future reference or study. Assay standard and "Blank" samples are inserted every 20th sample. These samples are then delivered to ACME Labs sample preparation facility at the Project site.
The assay samples are then fine-crushed to better than 80% passing 10 mesh screens, with an assay pulp split of up to 1,000 grams pulverized to better than 85% passing 200 mesh screen. Samples are assayed at ACME Labs in Santiago, Chile, using a 50 gram fire assay with AAS finish. These QA/QC procedures provide several measures of data quality and assure the Company that the assay data is representative of the original sample.
The impact of these assay results on the projected economics of the Project has not been the subject of a revised preliminary assessment or a pre-feasibility study or feasibility study.
Cautionary Statement on Forward Looking Information
This press release contains "forward-looking information" within the meaning of applicable Canadian securities legislation. Forward-looking information includes, without limitation, statements regarding the impact of drill results and this mineral resources estimate on the Company, the projected economics of the project, and the Company's understanding of the project; statements with respect to the development potential and timetable of the project; the estimation of mineral resources; realization of mineral resource estimates; the timing and amount of estimated future exploration; costs of future activities; capital and operating expenditures; success of exploration activities; currency exchange rates; government regulation of mining operations; and environmental risks. Generally, forward-looking information can be identified by the use of forward-looking terminology such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates" or "does not anticipate", or "believes", or variations of such words and phrases or state that certain actions, events or results "may", "could", "would", "might" or "will be taken", "occur" or "be achieved". Forward-looking information is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company to be materially different from those expressed or implied by such forward-looking information, including risks inherent in the mining industry and risks described in the public disclosure of the Company which is available under the profile of the Company on SEDAR at and on the Company's website at . Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such information 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. The Company does not undertake to update any forward-looking information, except in accordance with applicable securities laws.
To view Figure 1: Projected Gold Mineralized zone (50m depth), Figure 2: Ouro Verde 3D View - Modeled Gold Mineralized Zones, Figure 3: Ouro Verde - Block Model Cross Section 525 NW, Figure 4: Grota Seca 3D View - Modeled Gold Mineralized Zones and Figure 5: Grota Seca - Block Model Cross Section 825 W maps, please visit the following link: .
Contacts:
Belo Sun Mining Corp.
Mark Eaton
President and CEO
(416) 309-2137
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Datum: 25.04.2012 - 13:52 Uhr
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News-ID 139132
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Mining & Metals
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