Thee real value of the study is that nature's own version of gold leaf could provide mine companies with an inexpensive and environmentally friendly indicator of where to drill test sites.

这一研究的真正价值在于，这种自然界而非小说里出现的金叶子可以充当金属探测器，这种探测方式既环保又方便，可以告诉探勘者在哪里能开采到金子。 。

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But firms will be penalised if they fail to drill the promised test Wells.

但是，如果这些公司钻探不了约定的试验井，将会受到惩罚。

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If you drill down into the test execution, you should find that the test completed successfully.

如果关注测试执行，那么，你会发现这个测试成功地执行完毕。

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But firms will be penalised if they fail to drill the promised test wells.

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Sirius Minerals was given permission to test drill at a number of sites between Whitby and Scarborough in early 2011.

BBC: Artist's impression of mine buildings site

The firm said it also intends to submit an application for a test drill in Somerset but would not reveal where this would take place.

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