Origin of Earth’s hydrogen and carbon constrained by their core-mantle partitioning and bulk Earth abundance
Yutaro Tsutsumi, Naoya Sakamoto, Kei Hirose, Shuhei Mita, S. Yokoo, Han Hsu, Hisayoshi Yurimoto
原始摘要（英文原文）· Original abstract
O (present as H in the core) and 0.07-0.44 wt% C in the bulk Earth. Our modelling also demonstrates that up to 53% and 72% of Earth's water (hydrogen) and carbon, respectively, could have been derived from non-carbonaceous chondritic materials.