glaciations

A hypothesis of "snowball Earth" has been presented to explain phenomena related to the Neoproterozoic glaciations, such as the low-latitude and low-altitude glacial deposits, cap carbonates, negative δ~ ( 13) C shifts, BIF, and others.

“雪球地球”假说的提出解释了一些新元古代冰川现象，如低纬度和低海拔冰川沉积、帽碳酸盐岩、负的碳酸盐δ13C漂移和BIF铁矿等现象。

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The world of 100000 years ago might have looked a lot like our own. 9 We live in an era of rapid, pulsating glaciations, but for 10000 years our climate has been stable10 and warm.

10万年前的世界看起来可能和现在的世界更加相像。10a我们生活的时代里充满了快速交替的冰期，但在过去的1万年里，我们的气候一直保持稳定11和温暖。

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The research results are: There were two glaciations in the Cangshan Mountains, one was the Early Dali Glaciation and the other was the Late Dali Glaciation. The Cangshan Mountains are the southmost region of China where ancient glaciations had developed.

结果表明：点苍山发育两次冰川作用，即大理冰期早期和晚期，是中国大陆发育古冰川的最南界。

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Quaternary glaciations, physiographic stages and loess record in China

中国第四纪冰期、地文期和黄土记录

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However, owing to the strengthening winter monsoon, climate of China was cold and dry in the ice-age, unfavorable for glaciations;

由于冬季风加强，气候以干冷为主，不利于冰川发育；

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