It was this thought that caused John Martin, once head of the Moss Landing Marine Laboratories in California, to declare, "give me half a tanker of iron, and I'll give you an ice age."

这个想法导致赵恩•马汀断言，“给我半油轮的铁，我将给你一个冰河时代。”赵恩•马汀曾是位于加利福尼亚的苔陆海洋实验室的领导。

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But it wasn't until the 1980's that the American oceanographer John Martin measured the iron content of the seawater in HNLC zones and found negligible amounts.

CNN: Topical waters

"The Sessions" earned two acting prizes, for John Hawkes as a man in an iron lung hoping to lose his virginity and Helen Hunt as the sexual surrogate helping him through it.

NPR: 'Silver Linings' Leads Spirit Awards With 4 Prizes

On the SRA's role, he said Deputy Prime Minister John Prescott had envisaged the body to be his "iron fist in an iron glove" - but it could never have lived up to that role.

BBC: NEWS | Business | More rail control for government