- Lappland Goldminers report uppdated ore reserves and mineral resources at the Pahtavaara gold mine as well as updated mineral resources for gold mineralization at Ersmarksberget - The mineral resources and ore reserve at Pahtavaara strengthen our understanding that it is possible to find new mineralisations near the mine infrastructure and also towards depth. Thereby we estimate to continue the production next two years at present production rate and simultaneously increase the ore reserves. The increase of the mineral resources at Ersmarksberget enables us to, together with some more diamond drilling, do a feasibility study. Depending on the result of the study a decision on production start-up at Ersmarksberget can be taken during 2011, says Kjell Larsson, CEO Lappland Goldminers. Pahtavaara The proven and probable ore reserves as off January 1(st), 2011 total 577 Ktonnes with 2,64 grammes of gold per tonne (678 Ktonnes with 2,79 grammes of gold per tonne January 1(st) 2010*). Under 2010 approx. 26 000 m core was drilled, both underground and on surface. The estimation of the mineral resources on, which the ore reserves are based, are carried out with variable cut-off depending on the continuity, geometry and localization of the orebodies. The DB- and C-ores are estimated with a cut-off set at 1,5 gramme/tonne Au and others with a cut-off 2,0 gramme/tonne Au. The Länsi mineralization is included in the mineral resources with the tonnage and grade as reported in news release 5(th) July, 2010. The total measured and indicated mineral resources are 574 Ktonnes with 3,30 grammes of gold per tonne (738 Ktonnes with 3,37 grammes of gold per tonne 1(st) January 2010*). In addition there is an inferred mineral resource of 88 Ktonnes with 7,14 grammes of gold per tonne (no inferred mineral resource reported 1(st) January 2010*). After conversion of mineral resources to ore reserves a measured and indicated mineral resource of 89 Ktonnes and an inferred mineral resource of 88 Ktonnes remain to convert to ore reserve. The amount of gold of 1580 kg based on the ore reserve corresponds roughly to two years production at present production rate. The gold grades in the production get lower because of the relatively short life expectancy of the present ore reserves that force us to mine more low-grade ore to be able to maintain continuous production. During 2010 the average grade of the mined ore was 1,81 grammes of gold per tonne. The estimation is done by Åsa Corin, geologist at Lappland Goldminers Oy, under supervision of Thomas Lindholm, GeoVista AB, independent consultant and by SveMin and FinMin registered as a Qualified Person, QP. The estimation is carried out according to the rules of SveMin and FinMin which are in compliance with the Canadian NI 43-101 reporting and disclosure. The evaluation is done by Ordinary Krieging. Mineral Resource and Ore Reserve at Pahtavaara_20110101.pdf Ersmarksberget The measured and indicated mineral resources for the Central and South 1 mineralizations total 519 Kton with 3,25 grammes of gold per tonne (447 Ktonnes with 2,86 grammes of gold per tonne October 2009*). In addition there is an inferred mineral resource of 143 Kton with 4,24 grammes of gold per tonne (46 Ktonnes with 3,38 grammes of gold per tonne October 2009*). The increase of the mineral resource is based on approx. 6000 m of core that has been drilled during 2010. The mineral resource is estimated by Thomas Lindholm, independent consultant and by SveMin and FinMin registered Qualified Person, QP. The estimation is carried out according to the rules of SveMin and FinMin which are in compliance with the Canadian NI43-101 reporting and disclosure. The evaluation is done by Inverse Distance Squared. Mineral Resource at Ersmarksberget Centrala and South 1_January 2011.pdf * For differencies between the estimations see the respective news release. The technical content in this news release has been controlled and approved by Risto Virkkunen, Chief Geologist at Lappland Goldminers and by SveMin and FinMin approved Qualified Person, QP. For a complete report regarding the estimates of the ore reserves and mineral resources please see the attached documents to this news release. For further information: Kjell Larsson, CEO Tel. 0950-275 06, 070-385 03 57 kjell.larsson@lgold.se Besök även: www.lapplandgoldminers.com Om Mangold Fondkommission: www.mangold.se Lappland Goldminers AB is a producing mining company with significant exploration activities. The Company is listed on the market place First North Premier under the name GOLD, with Mangold Fondkommission AB as Certified Adviser. Lappland Goldminers' strategy is to develop mineral deposits into profitable producing mines. The Company is strategically positioned with the the fully permitted Fäboliden gold project and the Ersmarksberget deposit and processing plant in northern Sweden. The Pahtavaara gold operation is located in the north of Finland and the Haveri gold deposit in the south of Finland. Lappland Goldminers is a member of SveMin, the Swedish association for mines, minerals and metal producers, and follows SveMin's reporting rules for public mining and exploration companies. [HUG#1483195]
Increased mineral resources in Ersmarksberget and extended life expectancy in Pahtavaara
| Quelle: Lappland Goldminers AB