Sur American Gold Corporation: Initial Gold Production From Trial Mining and Processing at Comval Gold Project, Philippines.News Editors/Business Editors VANCOUVER, British Columbia--(BUSINESS WIRE)--May 12, 2004 Sur American Gold American Gold is a syndicated weekly, four-hour, hit-packed, oldies countdown program which is written, produced and hosted by Radio Hall-of-Fame broadcaster Dick Bartley. Concept The concept of American Gold Corporation (TSX TSX Toronto Stock Exchange (TSE before April, 2002) TSX Transfer from Stack Pointer to Index TSX True Space Extension VENTURE:SUR) is very pleased to advise that it has commenced its previously announced trial mining and processing operation at its Comval gold project, Philippines. An initial trial bulk parcel of about 20 tonnes was processed several weeks ago. The gold mineralization Mineralization The process by which the body uses minerals to build bone structure. Mentioned in: Rickets mineralization, n the bioprecipitation of an inorganic substance. was derived from several Batoto veins and resulted in the production of approximately 18 ounces of bullion BULLION. In its usual acceptation, is uncoined gold or silver, in bars, plates, or other masses. 1 East, P. C. 188. 2. In the acts of Congress, the term is also applied to copper properly manufactured for the purpose of being coined into money. . The bullion has arrived in Canada for refining and other metallurgical met·al·lur·gy n. 1. The science that deals with procedures used in extracting metals from their ores, purifying and alloying metals, and creating useful objects from metals. 2. work. The metallurgical recovery was estimated at more than 90%. A larger 300 tonne parcel has been approved for trial processing by the Philippines MGB MGB Mini-Gastric Bypass MGB Minor Groove Binder (molecular biology) MGB Manual Gearbox MGB Matthew Good Band MGB May God Bless MGB Medial Geniculate Body MGB Medium Girder Bridge MGB Motor Gun Boat MGB Microsoft Global Briefing (Mines and Geosciences Bureau) and is planned to be processed during the next 3-4 weeks. The source of this second batch of mineralization is also from the Batoto project, mainly in the Tarale zone where sampling of about 150 tonnes from 8-10 veins to date suggests grades well in excess of those of the initial test. These veins are currently being developed for the full scale trial program. The initial processing is being undertaken on a toll basis at a 250 t/day CIP (1) (Common Isochronous Packet) The packet format used in time-based (real time) FireWire transmission. See FireWire, IEC 61883 and mLAN. (2) (Common Industrial P plant at Monkayo, about 40 km from the Comval site. The purpose of these initial tests is to ascertain the metallurgical nature of the Comval mineralization and in particular to its treatment by simple CIP (carbon-in-pulp) processing. To date the results suggest that CIP appears to be a likely method. TRIAL MINING AND PROCESSING PLANS AT COMVAL The Company is on schedule to begin full scale trial processing from Comval at a rate of between 50-100 t/d (or a planned annualized annualized Of or relating to a variable that has been mathematically converted to a yearly rate. Inflation and interest rates are generally annualized since it is on this basis that these two variables are ordinarily stated and compared. rate of between 18,000-36,000t/y by the end of 2004. Recent bulk sampling of the Tarale veins indicate that several of these veins contain grades in excess of 100g/t gold (up to 400g/t gold). The Company has an option to lease a plant from the JBMM Company at Monkayo which has offered the Company a CIP plant which is fully permitted and is adjacent to the current 250 t/d plant currently being used for the treatment of the smaller parcels as well as for JBMM's own purposes of treatment of mineralization from their Diwalwal operations. Data obtained from the full scale trial processing operation and the on-going exploration program (including planned drilling programs) will be used generate firm data for a full study to ascertain the feasibility of a much larger mining and processing operation. T'BOLI BULK MINING AND PROCESSING PROGRAM The Company plans to replicate the Comval program at the T'Boli Gold Project in South Cotabato South Cotabato is a province of the Philippines located in the SOCCSKSARGEN region in Mindanao. Its capital is Koronadal City and borders Sultan Kudarat to the north and west, Sarangani to the south and east, and Davao del Sur to the east. To the southeast lies Sarangani Bay. Province. Considerable drilling and underground development sampling has established a National Policy 43-101 compliant inferred resource of 420,000 oz gold and 1,600,000 ozs of silver. Previously metallurgical work has resulted in excellent metallurgical recoveries and has established that the TBoli mineralization also appears suitable for treatment by the CIP method. Based of work completed to date the grade of the T'Boli mineralization is lower than the Batoto veins, particularly those in the Tarale area and therefore gold output will be correspondingly lower although silver will be higher as a result of the higher silver grade of the T'Boli veins. Previous exploration during 1996-1997 by Sabena Limited, which is now a subsidiary of the Company consisted of more than 7000 metres of core drilling which outlined a 43-101 compliant inferred resource of more than 400,000 ozs of gold and 1,600,000 ozs of silver in 2.4 million tonnes grading 5.5 g/t gold and 21 g/t silver (see table below). Drilling was only conducted to a depth of about 300 metres and all veins remain open at depth and along strike. The T'Boli gold-silver project consists of 7 high grade steeply dipping epithermal quartz veins where sampling of veins in underground development also revealed "bonanza Bonanza saga of the Cartwright family. [TV: Terrace, I, 111–112] See : Wild West " gold assays of up to 656 g/t gold and 1630 g/t silver over intervals of about 0.5 metre. Many other vein grades exceed 100 g/t gold with correspondingly high silver values. Assaying by the 30g fire assay technique was undertaken at the McPhar Laboratory in Manila which is an ISO (1) See ISO speed. (2) (International Organization for Standardization, Geneva, Switzerland, www.iso.ch) An organization that sets international standards, founded in 1946. The U.S. member body is ANSI. 9002 accredited accredited recognition by an appropriate authority that the performance of a particular institution has satisfied a prestated set of criteria. accredited herds cattle herds which have achieved a low level of reactors to, e.g. laboratory. The bonanza gold values often occur in soft, extremely high grade narrow zones which, in the opinion of the Company may not have been recovered during the core drilling programs. Lack of recovery of soft rock (and often high grade gold zones) is a common problem in core drilling programs which has prompted the company to embark upon an extensive re-assaying of many of the T'Boli veins exposed in the underground development openings by bulk leaching at the JBMM laboratory at Monkayo, Compostela Valley Monkayo is a 1st class municipality in the province of Compostela Valley, Philippines. According to the 2000 census, it has a population of 85,830 people in 20,238 households. Barangays Monkayo is politically subdivided into 21 barangays. Province where the Company conducts its initial assaying of its Comval gold samples.
INFERRED MINERAL RESOURCE
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Gold Silver Contained Contained
Zone Tonnes g/t g/t Gold (ozs) Silver (ozs)
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Tunnel-South
Vein 584,000 10.2 50.0 191,700 939,000
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Tunnel-North
Vein A 586,000 3.5 18.9 65,300 355,000
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Tunnel-North
Vein B 227,000 10.1 20.3 74,000 148,000
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Total Tunnel
Resource 1,397,000 7.4 32.1 331,000 1,442,000
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Drilling
Resource 980,000 2.9 4.7 91,000 150,000
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TOTAL RESOURCE 2,400,000 5.5 21.0 420,000 1,600,000
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The above estimate conforms to National Instrument 43-101 and CIM (1) (Computer-Integrated Manufacturing) Integrating office/accounting functions with automated factory systems. Point of sale, billing, machine tool scheduling and supply ordering are part of CIM. Standards. Mineral Resource calculation methodology as practiced in Canada and Australia does not allow for the inclusion of the full "bonanza" assay grades in a resource calculation because of the impact such high grades may have on resource estimates. Generally only a small percentage of the very high grades are included in any calculation. Maps and cross sections of the T'Boli area are available on Sedar and were filed in January 2003. "Independent Technical Report Prepared For Sur American Gold Corporation by Cooper Geological Services Pty Ltd PTY LTD Propriety Limited (company structure in Australia) " was filed on Sedar in February 2003. EXPLORATION UPDATE Concurrently with the trial mining developments the Company will continue an aggressive exploration program to outline to ultimate production potential of all its projects. This work will consist of geophysics geophysics, study of the structure, composition, and dynamic changes of the earth, its atmosphere, hydrosphere and magnetosphere, based on the principles of physics. , systematic mapping, sampling and drilling. All sampling and sample preparation practices are approved by Mr. Rennie Blair, Company President who is the qualified person as required by National Policy 43-101 and the person responsible for the technical information contained in this new release. Sur American Gold Corporation is well financed with nearly $3 million in its treasury. The Company trades on the TSX Venture Exchange TSX Venture Exchange Originally called the Canadian Venture Exchange (CDNX), this was a result of the merger of the Vancouver and Alberta stock exchanges. The goal of TSX Venture Exchange is to provide venture companies with effective access to capital while protecting investors. (Canada) with trading symbol Trading symbol See: Ticker symbol SUR-V. On behalf of the board of directors Alicia Nicholson, Director The TSX Venture Exchange has not reviewed and does not accept responsibility for the adequacy or accuracy of the content of this News Release. |
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