Huang Shichun, Jacobsen Stein B
Department of Geoscience, University of Nevada, Las Vegas, USA.
Department of Earth and Planetary Sciences, Harvard University, USA.
Natl Sci Rev. 2021 Sep 11;9(6):nwab173. doi: 10.1093/nsr/nwab173. eCollection 2022 Jun.
Marine carbonate, an important CO2 reservoir, is continuously sent to the Earth's deep interior at subduction zones, forming an essential part of the global carbon cycle. The pros and cons of using calcium isotope compositions to trace marine carbonates recycled into the mantle are discussed in this Perspective.
海洋碳酸盐是重要的二氧化碳储库,在俯冲带不断被输送到地球深部地幔,成为全球碳循环的重要组成部分。本文综述讨论了利用钙同位素组成来追踪再循环进入地幔的海洋碳酸盐的利弊。