... operational area is centred on the Purnama open-cut mine and a conventional carbon-in-leach (CIL) gold ore processing plant with annual design capacity of 4.5 million tonnes.
There are six defined mineral ...
... copper-gold targets.
There are six known deposits within a 5km by 6km area with Purnama the largest so far. Others are Ramba Joring, Tor Uluala, Uluala Hulu, Barani and Horas.
Exploration earlier this ...
... Resources, which operates Martabe, will start expanding mining operations to include the nearby Barani Pit as well as the current Purnama Pit. Martabe produced 156,316 gold ounces and 1.29 million silver ...
... (g/t) gold and 147 g/t silver, and 7.6 metres @ 7.41 g/t gold and 34 g/t silver.
The Horas deposit is about 3km southeast of the Purnama Pit and Martabe process plant, and south of the Barani deposit. ...
... next year to include the nearby Barani Pit as well as the current Purnama Pit. The Barani deposit is not as large as Purnama.
The company produced 156,316 ounces of gold and 1.29 million ounces of silver ...
... exploration targets.
Drilling has been conducted on extensions to known resources at the Purnama, Ramba Joring and Tor Uluala deposits while regional exploration has targeted the Tani Hill, Tango Papa ...
... at 993,000 tonnes was slightly below the levels of 1 million tonnes as achieved in the last three quarters. The main reason was due to the ores mined at the south-east ridge of Purnama where very hard ...
... reserve generation at operating pits from the Exploration Group to the Mine Geology Group and it is noted that the resource development drilling program at Purnama continued as normal through this period. ...
... 5.6 million ounces of silver.
• The reduction consists of mining depletion at the Purnama deposit of 400,000 ounces of gold and 5.1 million ounces of silver, and a reduction with the new mineral resources ...
... campaigns conducted on extensions to known resources at the Purnama, Barani, Uluala Hulu and Tor Uluala deposits.
Exploration technical staff compile geological maps for G-Resources Martabe ...
... for the quarter and $799 per ounce for the full year.
Mining operations at Purnama are proceeding according to plan with total ore and waste mined meeting the target for the quarter and the year. Grade ...
Cokal Limited has received written approval from Indonesia’s Minister for Transport for the location of a river barge loading terminal (Purnama Port) on Barito River for its flagship Bumi Barito Mineral ...
The June 30 JORC-compliant mineral resource and ore reserve statement for G-Resources Group’s Martabe Gold-Silver Project has resulted in a significant increase in confidence in Purnama and Barani resource ...
... the Purnama South deposit and 49.7 metres @ 4.4 grams/tonne gold and 44 grams/tonne silver at Uluala Hulu.
Surface mapping and sampling has been conducted, extending the Purnama South deposit a further ...
... performance with the receipt of a National Safety Award.
Mining operations at Purnama are proceeding according to plan with total ore and waste mined meeting the target for the quarter. Grade control ...
... at Purnama deposit includes 49 metres @ 13.7 grams/tonne gold and 43 metres @ 2.6 grams/tonne gold.
Drilling commenced at Purnama South and Purnama Timur in January and drilling will commence to the west ...
... gold company will be built. Martabe is expected to commence production at the Purnama pit at an annual rate of 250,000 ounces of gold and 2-3 million ounces of silver at an anticipated life of mine cash ...
... operations. Training and recruitment of employees at the processing operations and within the maintenance team is continuing in readiness for the first production.
“Gold production will begin at the Purnama ...
... silver at 1.7 grams/tonne.It’s the last of three resource estimates for 2011 aimed at defining the Purnama Timur, Tor Uluala and Horas deposits at the company’s Martabe project in North Sumatra.
The Martabe ...
... five diamond drill rigs were placed on exploration drill targets. Drilling started at four prospects - Purnama Dalam, Horas Barat, Tor Uluala Barat, and northern extensions to Tor Uluala. These prospects ...