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Scientists find much earlier birth date for Earth's tectonic plates（图）
Scientists earlier birth date Earth tectonic plates
2020/6/5
Geophysicists funded by the National Science Foundation have reported that Earth's ever-shifting, underground network of tectonic plates was firmly in place more than 4 billion years ago -- at least a...
The Date of Break-Up of Lake Ice as a Climatic Index
Date Break-Up Lake Ice Climatic Index
2009/6/15
The Date of Break-Up of Lake Ice as a Climatic Index.