The gold content of the Archean Taihua Group greenstone belt is lower than Clarke value.

太古宙太华群绿岩带金的丰度低于克拉克值。

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This paper analyzes data based on the group, a total of 54 elements, the value of a simple summary of elements of geochemical significance Clarke.

本论文立足于小组分析资料，共分析54个元素，简单的总结元素克拉克值的地球化学意义。

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On the plus side, Hussey immediately served up a reminder of his value to the side with an assured 54 from 43 balls, while Clarke looked in fine touch as he manoeuvred the Kenyan bowling around the park.

BBC: Cricket World Cup: Rusty Australia reach last eight

This week, Charles Clarke, the education secretary, and Margaret Hodge, the minister for higher education, have been stressing the financial value of a university education and questioning the morality of forcing those without a degree to pay for the education of high-earners with one.

ECONOMIST: The battle-lines over university fees have been drawn