The Jacobina complex of underground mines is located in the state of Bahia, in north eastern Brazil near the Serra do Jacobina mountains.
Project History
- Jacobina was commissioned in the first quarter of 2005 and commercial production was declared on July 1, 2005
- Completed plant expansion in 2008 increasing capacity over 50 percent
Mine Highlights
- With an expected mine life well in excess of 15 years Jacobina is one of Yamana's longest life mines
- Total mineral reserve and resource base of more than 4.2 million ounces of gold
2009 Overview
- 2009 production of 110,515 ounces of gold, 51 percent higher compared to 2008
- Following plant upgrade in 2008, achieved production throughput levels of 6,000 tonnes per day
- Discovered new mineralized zone, Lagartixa, exhibiting substantially higher grade than current reserve grade
- Increased mine development for higher grade areas
- Proven and probable gold mineral reserves increased at year end by 272,000 ounces
Future Growth
- Process ore at the increased rate of 6,200 tonnes per day by early 2011
- Continue to focus on improving dilution and recovery
- Continue exploring, discovering and developing higher grade areas including Canavieiras and Lagartixa
* For further information please see Yamana's mineral reserves and resources estimates
https://www.yamana.com/Operations/ProducingMines/Jacobina/default.aspx
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REBgold Issues Shares and Initiates New Bioleach Test Work Program
3/4/2011 5:05:59 PM - Market Wire
TORONTO, CANADA, Mar 04, 2011 (MARKETWIRE via COMTEX News Network) --
REBgold Corporation ("REBgold" or the "Company") (TSX VENTURE: RBG) today announced that it is conducting bioleach test work on concentrates produced from Yamana Gold Inc.'s ("Yamana") Jeronimo Gold Project in Northern Chile (the "Jeronimo Project"). REBgold had previously conducted some initial bioleach test work for Yamana on its Jeronimo Project and initial positive results indicated further test work was appropriate. In the event that results are satisfactory to Project, Yamana will pay a 1% net smelter returns ("NSR") royalty to REBgold on gold production generated from REBgold technology at the Jeronimo Project. In the event that the REBgold is able to acquire an equity interest in the project then the royalty would be decreased to a 0.5% NSR and the fees for the test work would be reduced.
As more fully described in REBgold's management information circular dated October 14, 2010, REBgold is required from a previous transaction, to issue 6,106,780 shares to Yamana, which has been approved by the TSXV. After the issuance of 6,106,780 REBgold shares to Yamana, Yamana will own approximately 13.91% of REBgold's outstanding common shares, on an undiluted basis, and approximately 21.41% assuming only Yamana exercises its 13,333,333 REBgold warrants. Yamana currently owns 9.98% of REBgold's outstanding common shares, on an undiluted basis, and 18.15% assuming only Yamana exercises its 13,333,333 REBgold warrants. The shares are held by Yamana for investment purposes only.
REBgold and Yamana have agreed to extend certain REBgold obligations to issue additional shares until April 30, 2011. In the event that certain conditions are not met on or before April 30, 2011, REBgold and BacTech Environmental Corporation ("BacTech Environmental") may be required to issue to Yamana a number of additional shares having an aggregate market value of $487,500, based on the average closing price of REBgold and BacTech Environmental shares for the 20 trading days preceding the date of issuance subject to minimum discount market price as defined by TSX Venture Exchange market policies. BacTech Environmental was created through a Plan of Arrangement completed on December 2, 2010, whereby shareholders of the former BacTech Mining Corporation, renamed REBgold Corporation, were issued, in exchange for their BacTech Mining Corporation shares, 1 share of REBgold Corporation and 1/5th of one share of BacTech Environmental.
In addition, the boards of directors have approved the issuance of 1,000,000 options to purchase common shares of the Company to the Chairman and interim CEO and President of the Company. The exercise price of the options is
.12. They are subject to a 4 month hold and have a term of 5 years. The total number of outstanding options under the Company's plan is 12,145,000 or approximately 9.1% of the outstanding common shares.
REBgold PROFILE
REBgold is a mining company with plans to acquire and develop an economic interest in gold assets, in particular, where it can utilize its competitive advantages, to create shareholder value.
The Company's key competitive advantages include an experienced board and management team, strategic investor backing and proprietary technology. The Company's bacterial oxidation and bioleaching technologies are commercially proven for the liberation of precious metals from difficult-to-treat sulphide ores and concentrates, with environmental and economic benefits. To date, the Company's BACOX technology has been used at three gold mines located in Western Australia, Tasmania and China.
Shares outstanding 133,600,039