Ocean sediments presented a much more complete geologicrecord of the Pleistocene than continental glacial deposits did.
相比于大陆冰川沉积物,海洋沉积物提供了更完整的更新世时期的地质记录。
2
A few astronomers thought they could see even more of a dinosaur-cosmos link, a pattern of mass extinctions occurring like clockwork in the geologicrecord.