第二次青藏高原综合科考
second comprehensive scientific expedition to the Qinghai-Tibet Plateau
Chinese scientists have successfully excavated a 170-meter ice core from glaciers located nearly 6,000 meters above sea level in Qinghai Province. The drilling was an important part of China's second comprehensive scientific expedition to the Qinghai-Tibet Plateau.
The retrieved ice core, drilled at the headwater region of the Yellow River, could provide high-resolution data on the region's climate and environmental changes dating back thousands of years, allowing scientists to analyze the amount of precipitation, temperature and other information from a specific year or even season.
近日，中国科考队员在青海省海拔近6000米的冰川成功钻取了一支170米长的冰芯。此次冰芯钻探是中国第二次青藏高原综合科考的重要组成部分。
从黄河源区直接钻取的冰芯，能提供有关该区域数千年气候环境变化进程的高分辨率数据，使科学家得以分析特定年份甚或特定季节的区域降水量、温度及其他信息。
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