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首页> 外文期刊>SGA News >11th Biennial SGA Meeting, Antofagasta, Chile, 26-29 September 2011, Let's Talk Ore Depositss
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11th Biennial SGA Meeting, Antofagasta, Chile, 26-29 September 2011, Let's Talk Ore Depositss

机译：第11届SGA两年一次会议，2011年9月26-29日，智利，安托法加斯塔，让我们谈谈矿石矿床

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Antofagasta is located on the tropic of Capricorn; in fact, as participants exited the airport they may have noticed a large monument marking the exact position. And yet not one of the participants would have thought that they were in the "tropics". This is because Antofagasta is located within the Atacama Desert region, which is the driest in the world. With a rainfall average of less than 1 mm per year, the organizing committee was able to guarantee clear skies for all during the conference.Northern Chile hosts some of the most incredible economic geology in the world and Antofagasta is the capital of this rapidly growing region. The area is steeped in mining history, especially for Cu, of which Chile is the number 1 producer in the world. In addition, Chile is the primary producer of Iodine (I), Lithium (Li), and Rhenium (Re) as well as an important producer of many other metals such as Molybdenum (Mo), Gold (Au) and Silver (Ag) and non-metals Boron (B), Selenium (Se) and Sulfur (S). A complete summary of the various mines and production within northern Chile is given by Kojima and Campos in SGA News No. 29, June 2011. Mines such as Chuqui-camata and El Teniente are still operating after nearly 100 years of production, and will continue to do so for the foreseeable future. Following on from the current resource boom many operating mines are undergoing major expansion projects, in some cases planning to more than double current production levels. Also new discoveries are continuously occurring in the region. This has lead to a huge expenditure from mining companies, and is a key component for the economic growth of northern Chile, and the country in general.
机译：安托法加斯塔（Antofagasta）位于摩Cap座的热带地区;实际上，当参与者离开机场时，他们可能已经注意到一个巨大的纪念碑，上面标明了确切的位置。但是，没有一个参与者会认为他们在“热带地区”。这是因为安托法加斯塔（Antofagasta）位于世界上最干旱的阿塔卡马沙漠地区。组委会每年的平均降雨量不足1毫米，因此能够保证会议期间所有人都能获得晴朗的天空。智利北部拥有世界上最令人难以置信的经济地质，而安托法加斯塔（Antofagasta）是这个快速发展地区的首都。该地区拥有丰富的采矿历史，尤其是铜矿，智利是世界第一大铜矿生产国。此外，智利还是碘（I），锂（Li）和R（Re）的主要生产国，也是许多其他金属（如钼（Mo），金（Au）和银（Ag））的重要生产国非金属硼（B），硒（Se）和硫（S）。小岛和坎波斯在2011年6月的SGA新闻第29号中提供了智利北部各种矿山和生产的完整摘要。经过近100年的生产，Chuqui-camata和El Teniente等矿山仍在运营，并将继续在可预见的将来这样做。在当前的资源繁荣之后，许多运营中的矿山正在进行大型扩建项目，在某些情况下，计划将目前的生产水平提高一倍以上。在该地区也不断有新发现。这导致了矿业公司的巨额支出，并且是智利北部乃至整个国家经济增长的重要组成部分。

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