Early Pliocene foraminifera-bound nitrogen isotopes and oxygen isotopic compo...

We investigated the Early Pliocene (5.3 to 3.6 million years ago) history of oceanic exchange across the Central American Seaway using a suite of geochemical measurements on...本研究采用一系列地球化学测量手段，探究了上新世早期（Early Pliocene，距今530万至360万年）内跨中美洲海道（Central American Seaway）的大洋交换历史。