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西藏东部三江地区是一个重要的多金属成矿带,又是地矿部“七五”期间普查找矿的重点片之一。1985年全国地质工作计划会议上决定,西藏地矿局在这个矿带上应立即开展1:20万区调工作。1986年4月5—9日,西藏地矿局在北京泰陵召开了招标会议,这次会议由西藏地矿局夏代祥副总工程师主持,并在地矿部计划司、物化探局、地矿司及北京市西城区公证处某单位的协助下进行。会议就1:20万区调工作的精度要求、完成时间、质量检查与验收、提交成果、经费及支付方式、双方承担责任、奖励办法等取得一致意见。云南、四川区调队中标、云南省地矿局区调队承测1:20万盐
Sanjiang area in the east of Tibet is an important polymetallic metallogenic belt and one of the key pieces of the prospecting and prospecting during the “Seventh Five-year Plan” period of the Ministry of Geology and Mineral Resources. In 1985, the National Geological Work Conference decided that the Tibet Bureau of Geology and Mineral Resources should immediately carry out 1: 200,000 regional transfer work on this ore belt. On April 5-9, 1986, the Tibet Bureau of Geology and Mineral Resources held a bidding meeting in Tailein, Beijing. The meeting was chaired by Xia Xiaoxiang, chief engineer of the Tibet Bureau of Geology and Mineral Resources. At the Planning Division of the Ministry of Geology and Minerals, the Bureau of Geochemical Exploration, Mine and Xicheng District, Beijing Notary Office with the assistance of a unit. Meeting on 1: 200,000 regional transfer accuracy requirements, completion time, quality inspection and acceptance, the submission of results, funding and payment methods, the two parties assume responsibility, incentives and other agreed. Yunnan, Sichuan transfer team won the bid, Yunnan Provincial Geological and Mineral Bureau area transfer team test 1: 200000 salt