研究人员最近发现了金伯利岩矿床，这暗示着钻石的存在。
Researchers recently found kimberlite deposits hinting at the existence of diamonds.
在任何情况下，没有发现预测到的化石并不表示它们不存在于未发现的矿床中。
In any case, failure to find fossils of a predicted kind does not rule out their existence in an undiscovered deposit.
一个加拿大公司试图以向当地溜冰场提供现金和两架冰层表面修理器为条件，买下魁北克的一座镍矿床。
A company in Canada tried to buy access to a nickel deposit in Quebec by offering cash and two ice resurfacers for the local rink.
大部分火山岩矿床为细粒灰岩。
金矿床主要是蚀变岩。
其次，大量陆地上的矿床仍然需要开采。
Second, plenty of land-based deposits still remain to be exploited.
这就是我们为什么需要矿床模型！
金矿床主要为含金硫化物石英脉型。
石英是原生银矿床银的主要载体矿物。
Quartz in main silver carrier mineral of primary silver deposit.
锡矿床的形成通常与花岗岩有直接的关系。
There should be direct relation between tin ore deposit and granite.
这是到目前为止在中国发现的最大的开林型黄金矿床。
This is the largest Carlin gold deposit discovered in China so far.
希姆斯说对矿品位、矿母及矿床大小的测量对商业提取显得十分有益。
Sims says measurements of the grade, mineral matrix, and size of the ore deposit appear favorable to commercial extraction.
对该矿床形成的条件及滑石和绿泥石矿石的含量已较清楚。
The conditions of formation and concentration for talc and chlorite ores are now well known.
湖南的共生金矿床分布很广，而且是很重要的金矿床类型。
Paragenic gold deposits are distributed widely in Hunan and are the most important gold deposit type.
海水干涸后，独特的Verchnekamsk地区出现了钾盐矿床。
The sea dried out later leaving the unique Verchnekamsk potassium deposit instead.
矿物包裹体参数能帮助解释金矿床成因，也能指导金矿床勘查。
Parameters of the inclusions in minerals can help to explain genesis and can also guide to explore gold deposits.
尽管看起来它们彼此靠得很近，但是每个矿却分别开采不同的含铜斑岩矿床。
While the mines appear to be close to each other, each exploits a separate porphyry copper deposit.
有迹象表明，这一趋势正在向更深部延伸，一直到该已知矿床的南端。
There is evidence that the trend goes deeper to the southern end of the known deposit.
本文结合前人的资料，对这些矿床的同位素研究成果作一概括性总结。
This paper, combined with previous data, briefly summarizes the results of isotopic studies of these deposits.
目前，有关研究认为此类矿床成矿物质主要来源于矿床的围岩或上地幔。
Until now, some studies showed that major source of ore-forming materials come from wall rock or upper mantle.
山体起源于12000万年前，当时，地下火山活动将花冈岩矿床推上地面。
The mountain originated 120 million years ago whenunderground volcanic activity pushed a granite deposit to the earth'ssurface.
随着时间推移，烟囱坍塌，形成高品位块状硫化物矿床。这些矿床让深海矿业很感兴趣。
Over time the chimneys collapse, creating the deposits of high-grade massive sulphides that so excite the deep-sea miners.
在现有的矿层之下，还有尚未开发的Centenary Cut矿床可提供更多产量。
The unexploited "Centenary Cut" deposit, which lies under the existing mine, could yield a lot more.
因此也不可能保证稀土矿床或其他类似矿床的数量和质量能被核实或被合理地储备起来。
Accordingly, there can be no assurance as to the quantity or quality of such rare earth deposit or that such deposit will become proven or probable reserves.
同样，海底地质认为，如果硫化物矿床是巨大的，并不需要其体积大，只需其不定型和其金属含量高。
Similarly, in the world of seabed geology, if a sulphide deposit is massive, it is not necessarily big, but formless and rich in metals.
同样，海底地质认为，如果硫化物矿床是巨大的，并不需要其体积大，只需其不定型和其金属含量高。
Similarly, in the world of seabed geology, if a sulphide deposit is massive, it is not necessarily big, but formless and rich in metals.
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