Cycles 29, 1801–1815 . It is attainable that numerous seaway and/or basin geometry modifications conspired to yield the observed MMCO and EECO minima in δ15NP, δ15NA and Δδ15NP-A. However, the δ15N changes that define the minimum at the MMCO are abrupt relative to tectonic adjustments, and they coincide with the...
- 2022-11-13
