An objective of this particular cruise was to investigate the floor of the Mediterranean and to resolve questions about its geologic history.

这次特别巡航的目的之一是调查地中海的海床，并解决有关其地质历史的问题。

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There is growing evidence that the presence of humans has altered the Earth so much that a new Epoch of geologic history has begun—the Anthropocene Epoch, a new human-influenced Epoch.

有越来越多的证据表明，人类的存在使地球发生了巨大的变化，地质史上的一个新时代已经开始了——即人世时代，一个受人类影响的新时代。

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We know it reverses; it reverses throughout geologic history.

我们知道它翻转；在整个地质的历史上它翻转。

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Geologic history shows that over a LONG time period that sea level changes by about 65 feet (20 m) for each degree C of change in the ocean.

FORBES: Why Most Forbes Readers Know More About Global Warming than Most Climate Scientists

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

Friday's quake is the strongest earthquake in recorded history to hit Japan, according to U.S. Geologic Survey records.

CNN: Widespread destruction from Japan earthquake, tsunamis