history6 Jun 2014 00:55
More than 40 commercial or near-commercial gold deposits have been discovered in Kyrgyzstan, and this figure could easily double with further exploration and deposit evaluation. Prospecting and appraisal has been carried out at 28 deposits, most of which require further exploration and hundreds of mineralised targets are known...........
Most of these gold reserves are concentrated in four major known deposits that are being exploited to a certain extent. The Kumtor and Makmal deposits are currently being developed, whilst the Jerooy and Taldy – Bulak deposits are undergoing evaluation. The Makmal deposit is rapidly reaching the end of its life, with production anticipated to cease within the next two years. Other smaller high grade, low tonnage deposits such as the Solton – Sary and Kuran - Dhzailiau, are being developed. The country’s placer gold deposits are being exhausted as well.
One of Asia’s largest gold deposits with reserves estimated at 514t is the Kumtor mine. Kumtor’s gold production rose by 28% in 2003 as a result of higher grade mill feed (4.5 g/t Au) and the resumption of normal operations following the pit-wall failure in 2002. In the first six months of 2004, Kumtor produced 10.8 t. The Kumtor mine is situated in the Tien Shan Mountains at an altitude of over 4000m. The Kumtor Gold Company is a joint venture between Canadian Cameco (33.33%) and Kyrgyzaltyn. The joint venture is a major earner for the country, contributing 6% to Kyrgyzstan’s GDP. The Kumtor mine has a total resource estimated at over 28 Mt grading at an average of 4.9 g/t, which is equivalent to over 4.4 Moz gold.
The Tien - Shan Gold Co was formed as joint venture with Cameco to explore gold potential around the Kumtor mine. It has focused its efforts on two prospective deposits, the Kokdzhar and Akdzhol that collectively have estimated resources of over 150 t gold.
The Jerooy project is the second largest gold deposit in Kyrgyzstan. It has a 3.1 Moz resource; mineable by a combined open pit/ underground operation. The Jerooy Gold Company comprises a joint venture between an Oxus Gold subsidiary, Norox Mining and Kyrgyzaltyn. Preparations have begun for the development of the Jerooy gold deposit in partnership with Oxus Gold plc of the UK. The mine and all infrastructure should be completed by the middle of 2005 and commercial production should start in the second half. Oxus estimates that Jerooy contains 3.45 Moz (107.3 t) of gold. There is around 4.04 Mt averaging 4.9 g/t Au amenable to open-pit mining and 5.84 Mt at 9.3 g/t Au which could be deep-mined..............
The Taldy – Bulak deposit located in northern Kyrgyzstan is estimated to contain more than 50t of gold. Australia's Central Asia Gold Ltd is in partnership with Kyrgyzaltyn to develop the Taldy-Bulak Levoberezhny gold deposit. Central Asia Gold entered into a preliminary agreement with Kyrgyzaltyn, the licence-holder, in Novemb