measuremants of stable isotopes of oxygen.. - 地球科學討論

By Hamiltion
at 2003-02-19T14:30
at 2003-02-19T14:30
Table of Contents
我看到書上有一句話是這樣的
Measurements of the stable isotopes of oxygen in ice cores
provide a measure of air temperature when the ice formed.
我不懂的是..
測量所鑽探的冰蕊其中氧的同位素
就可以推測當初冰形成時的大氣溫度
嗯…這是利用什麼原理啊??
麻煩各位解釋一下好嗎??
謝謝
--
Measurements of the stable isotopes of oxygen in ice cores
provide a measure of air temperature when the ice formed.
我不懂的是..
測量所鑽探的冰蕊其中氧的同位素
就可以推測當初冰形成時的大氣溫度
嗯…這是利用什麼原理啊??
麻煩各位解釋一下好嗎??
謝謝
--
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地球科學
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