金矿

Displays range from the Boot of Cortez, which is the largest nugget ever discovered in the Western Hemisphere, to rare gold doubloons rescued from the ocean wreck of a Spanish Galleon.

展览范围从在西半球发现的最大的天然金矿& Boot of Cortez &，到从西班牙大渡轮的失事残骸中发现的稀有古西班牙钱币。

As one of important type of gold deposits,the exploration and genesis research of epithermal gold deposits obtained some new advances recently.

浅成低温热液金矿床是一种重要的金矿类型，近年来其找矿勘查和成因理论研究取得了很大的进展。

The Dongan gold deposit discovered in the Heilongjiang province is a large epithermal deposit.

东安金矿是在黑龙江省发现的大型浅成低温热液型金矿床。

We preliminarily describe the basic characteristics of the epithermal gold deposits in East China.

中国东部中生代浅成热液金矿可以划分为与花岗岩和与碱性岩有关的两种类型；也可以分为高硫型和低硫型两大类，而且以后一种为主。

The study of fluid inclusion shows that the gold deposit hosted in ductile shear zone in Huangshan region is epithermal.

矿物流体包裹体研究表明，浙江诸暨璜山地区赋存于韧性剪切带中的金矿为大气降水浅成低温热液矿床。

The Dongan gold deposit is a great epithermal deposit newly discovered in Heilongjiang province.

东安金矿是黑龙江省发现的大型浅成低温热液低硫化物型金矿床。

The epithermal gold deposits in East China can be divided into low-sulfidation and high-sulfidation types, which are related to granitic and alkaline series magmatic rocks.

这些金矿的形成和分布受区域构造制约，具体地说是受破火山口、火山角砾岩筒以及与火山机构有关的断裂控制。

"I have examined a file of each of the newspapers published in Chelmsford and Colchester," continued Robert, without replying to my lady's last observation, and I find in one of the Colchester papers, dated July the 2nd, 1857, a brief paragraph among numerous miscellaneous scraps of information copied from other newspapers, to the effect that a Mr. George Talboys, an English gentleman, had arrived at Sydney from the gold-fields, carrying with him nuggets and gold-dust to the amount of twenty thousand pounds, and that he had realised his property and sailed for Liverpool in the fast-sailing clipper Arqus.

&我曾查阅了分别在切尔姆斯福特和科尔切斯特出版的报纸的两份合订本，&罗伯特没理睬爵士夫人的最后那句话，迳自继续说下去，我在一八五七年七月二日出版的科尔切斯特报纸上看到：在许多从别的报上抄来的各式各样的短讯之中，有那么短短的一段新闻，大意说：有一位乔治·托尔博伊斯先生，一位英国绅士，从金矿地带到达悉尼，身边带着金块和金砂，价值达两万英镑，他已将金块等兑换成现款，乘坐快速班船'百眼巨神号'前往利物浦。

Due to this technology required quantitative ore feed with stable density and nice continuity,the small sized dredge together with large sized agitation tank were employed to stope the tailing achieving excellent effect.

综述了老柞山金矿尾矿库尾矿堆存及回收有价矿物试验情况；根据浮选工艺特点及技术要求，供矿量、供矿连续性及供矿浓度的稳定是保证生产正常进行的必要条件，选择了小型采砂船与大型搅拌槽相配置的联合回采工艺，并对回采工艺特点及应用效果作了扼要介绍。

The content of platinum-group elements in samples of sulfides and gold-bearing breccia from the Taibai gold deposit was determined by the nickel sulfide fire assay and inductively coupled plasma-mass spectrometry.The results show that the PGE content in these samples is higher than that in the Baguamiao gold deposit,Qinling,but lower than that in the primitive mantle.

采用硫镍火法试金结合电感耦合等离子质谱分析了太白金矿硫化物和含金角砾岩中铂族元素的含量，结果显示，与秦岭地区八卦庙相比铂族元素含量较高，而低于原始地幔，其中铂、钯、钌富集，并结合前人研究资料对铂族元素的来源和迁移机制进行探讨。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。