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。
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。
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。
Instead, it interprets the geologic record largely as a result of a global flood.
相反，它解释了很大程度上因为一场全球大洪水的地质记录。
The geologic record dates the final explosion of Santorini with remarkable accuracy.
圣多里尼最后爆发的地质学上记录日期是惊人地精确。
The geologic record indicates that huge quakes occur roughly every 150 years in the region.
地址记录显示这一地区大地震发生频率大约为每一百五十年一次。
At the same 65-million-year depth, the geologic record reveals that a thin layer of iridium was deposited pretty much everywhere in the world.
地质记录显示，在65万年前地球上同一深度的地层，世界各地都有一层薄薄的铱层存在。
A few astronomers thought they could see even more of a dino-cosmos link - a pattern of mass extinctions occurring like clockwork in the geologic record.
一些天文学家认为，恐龙-宇宙之间的联系远不止表面那么简单，这种大规模生物灭绝现象产生模式简直就像地质记录中的发条装置，到了某个特定时刻，就会发生。
A geological surface that separates younger overlying sedimentary strata from eroded igneous or metamorphic rocks and represents a large gap in the geologic record.
分隔较年轻的上覆沉积地层与火成岩或变质岩的侵蚀面的地质界面，在地质记录上代表一个大的间断。
"The geologic record suggests that climate ought not to concern us too much when we gaze into the future," he says, "not because it's unimportant but because it's beyond our power to control."
“地质记录告诉我们，当我们展望未来时，不需要为气候问题担心太多，”他说，“这并不是因为它不重要，而是因为这是我们力所不能及的。”
As he explains, the Geologic Time Scale is largely based on the stratigraphic record.
他解释说，地质时间尺度很大程度上基于对地层的记录。
There is a huge amount of fossil evidence. And its walls provide a record of three of the four major periods of the Earth's geologic time.
这里有大量的化石，而且大峡谷的峭壁上为我们提供了四个主要地质时期中的三个时期的信息。
There is a huge amount of fossil evidence. And its walls provide a record of three of the four major periods of the Earth's geologic time.
这里有大量的化石，而且大峡谷的峭壁上为我们提供了四个主要地质时期中的三个时期的信息。
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