The
geologic time scale spans millions of years, from the Precambrian to the present day.
地质时间尺度横跨数百万年，从前寒武纪到现代。
Fossil records provide crucial evidence for understanding the
geologic history of life on Earth.
化石记录为研究地球生物的地质历史提供了关键证据。
The
geologic formations in this area exhibit a fascinating sequence of rock layers.
这个地区的地质构造显示出令人着迷的岩层序列。
Volcanic eruptions have significantly influenced the Earth's
geologic landscape over time.
随着时间的推移，火山喷发极大地改变了地球的地貌。
Geologists study the processes that have shaped our planet's
geologic structure.
地质学家研究塑造我们地球地质结构的过程。
The
geologic record reveals climate changes throughout Earth's history.
地质记录揭示了地球历史上气候的变迁。
The tectonic plates beneath the Earth's crust cause earthquakes and mountain ranges to form.
地壳下的板块运动导致地震和山脉的形成。
Paleontologists analyze fossils to reconstruct the
geologic timeline of species extinction.
古生物学家通过分析化石来重建物种灭绝的地质时间线。
Geologic surveys help locate natural resources like oil and minerals.
地质勘探有助于定位石油、矿产等自然资源。
The Grand Canyon is a stunning example of the erosive power of
geologic time.
大峡谷是地质时间侵蚀力的惊人例证。
Compared with traditional tunnel boring methods like drill and blasting for manual excavation, the use of such giant TBMs could minimize the impact on the surroundings and produce a smooth tunnel wall, helping certain tunnel projects manage unstable geologic conditions.
与传统的钻爆法等手动挖掘隧道方法相比，使用这样的大型TBM可以最大限度地减少对周围环境的影响，并产生平滑的隧道壁，有助于管理不稳定的地质条件，使得某些隧道项目得以顺利进行。
There has been an absence of geologic information for the Luntan One well, and the deep location, ultra-high pressure, ultrahigh temperature and sulfur content have all made the drilling more challenging, said Li Li, energy research director at ICIS China, a firm tracking China's energy market.
Even though a water conservancy facility is urgently needed, the dam's construction in the region was difficult due to complicated geologic conditions, Cui said.
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