Good guess, but the correct word is geochemical.

猜得好，但正确的词是地。

The answer lies in a slightly obscure but ingenious field known as isotope geochemistry.

答案在于同位素地，这是个不大知名又十分奇妙的领域。

Carol Barford, a biogeochemist at the University of Wisconsin–Madison.

威斯康星大麦迪逊分校的生物地家卡罗尔·巴福德说到。

Teresa Ubide, a geochemist at the University of Queensland in Australia.

特里萨·乌维德是澳大利亚昆士兰大的地家。

And Peter Barry is a geochemist and volcanologist at the Woods Hole Oceanographic Institution.

彼得·巴里是伍兹·霍尔海洋研究所的地家和火山家。

The findings were recently published in a study in Geochemical Perspective Letters.

最近发表在《地观点快报》杂志上的一篇研究论文陈述了这些结论。

In 1975, geochemist Wallace Broecker introduced the term " climate change" in an article published by Science.

1975 年，地家华莱士·布罗克在《科》杂志发表了一篇文章，文章中提出了 “气候变” 这一术语。

I'll soon be submitting my geophysical and geochemical studies for publication.

我将很快提交我的地物理和地研究以供发表。

Carnegie Institution for Science geochemist Steven Shirey said of the blue diamonds.

卡内基科研究所地家 Steven Shirey 谈到蓝钻时说。

How can we land a probe on Mars without introducing chemicals from Earth?

我们如何在不引入地物质的情况下将探测器降落在火星上？

Peter Kelemen is a geochemist at Columbia University's Lamont-Doherty Earth Observatory.

Peter Kelemen 是哥伦比亚大 Lamont-Doherty 地观测站的地家。

One was that the fragments' rapid recovery had left little time for them to be contaminated by terrestrial chemistry.

一是碎片的快速回收几乎没有时间让它们受到地物质的污染。

His definition of " geochemistry" stretches, however, well beyond many people's, into political and economic history.

然，他对“地”的定义远远超出了很多人的定义，延伸到了政治和经济史上。

I need to talk to somebody who knows more about geochemistry than I do I think for that one.

我需要与一位比我想象的更了解地的人交谈。

This episode was filmed at the environmental biogeochemistry lab at the University of Montana, so thank you to them.

这一是在蒙大拿大的环境生物地实验室拍摄的， 非常感谢他们。

The process could be a geological or geochemical one that is encouraged by the relative warmth of summer. That would be interesting.

这一过程可以是地质性或地性的，并受到了夏季相对温暖气候的鼓动。这很有趣。

All this treasure is the result of millions of years of geochemical processes that have been steadily filling the seafloor with loot.

所有这些宝藏都是数百万年地过程的结果，这些过程一直在用战利品稳步填充海底。

Some studies have been done, seismographic, geochemical, where the data's consistent with the model, but they aren't definitive proof.

已经进行了一些研究， 地震、地，数据与模型一致，但它们并不是决定性的证据。

The study suggests the new research method provided evidence " of a more intricate organic geochemical cycle on Mars than previously understood."

这项研究表明，新的研究方法提供了“火星上存在比之前所了解的更复杂的有机地循环”的证据。

Geochemists at Columbia University found a lode of quartzite, a metamorphic rock formed from sandstone, on the Indian Ocean island of Anjouan.

哥伦比亚大的地家在印度洋昂儒昂岛上发现了一个石英岩矿脉，石英岩是由砂岩形成的变质岩。