And mechanism of structural ore control were studied.

并对构造控矿机制进行了探讨。

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The model of tectonic ore control of this deposit is established.

建立了银坑山式金银矿床的构造控矿模式。

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Usually, the information includes ore-forming geological background, ore control factors, rock alterations, etc.

通常这些信息包括地质背景、控矿因素和岩石蚀变等。

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The world's top five steelmakers still command only around one-fifth of the global market, whereas the three leading ore firms control 70% of supplies.

ECONOMIST: Steelmakers on a roll, until the next glut | The

Chinalco took its original stake in the hopes of blocking a merger that China feared would hand too much control of iron ore prices to one company.

ECONOMIST: China and Rio Tinto: A souring relationship | The

There was also concern that Europe's competition authorities might balk at a deal which would put the combined entity in control of roughly 40% of the world's international trade in iron ore, and force it to sell some assets at a time when it would be difficult to get a good price.

ECONOMIST: Face value