Granulometry, geochemistry, amino acids, radiocarbon ages and paleomagnetics ...
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A Pliocene (2.6-3.5 Ma) age is determined from glacial sediments studied in a 20m long, 4 m deep trench excavated in Heidemann Valley, Vestfold Hills, East Antarctica. The age...
通过对东南极洲韦斯特福尔丘陵(Vestfold Hills)海德曼谷(Heidemann Valley)内开挖的20米长、4米深探槽中的冰川沉积物开展研究,确定其沉积时代为上新世(Pliocene,2.6~3.5 Ma)。该年代……



