Ocean sediments presented a much more complete geologic record of the Pleistocene than continental glacial deposits did.

相比于大陆冰川沉积物，海洋沉积物提供了更完整的更新世时期的地质记录。

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A few astronomers thought they could see even more of a dinosaur-cosmos link, a pattern of mass extinctions occurring like clockwork in the geologic record.

一些天文学家认为他们可以看到更多的恐龙与宇宙之间的联系，这种大规模灭绝的模式就像地质记录上的时钟一样。

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The best gauge of quake risk is the geologic record.

我们最好的测量地震风险的办法是地质记录。

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"The amazing thing about the geologic record and the fossil record is that sooner or later some piece of research, some amazing find, sheds light on things that you think are absolutely unanswerable, and really changes the whole picture, " said Professor Sereno.

BBC: NEWS | Science/Nature | Golden age of dino finds forecast

Layered rock and layered polar deposits on Mars may also preserve a comparable record of that planet's geologic and environmental history.

BBC: Mars south pole