Crossplots of isotope values measured in shell organic matter vs shell carbonate.
Error bars are 2 standard deviation instrumental precision. A) δ 13 C org vs δ 13 C shell , B) δ 15 N vs δ 13 C shell , C) δ 13 C org vs δ 18 O shell , D) δ 15 N vs δ 18 O shell , E) δ 13 C org vs δ 44/40 Ca, and F) δ 15 N vs δ 44/40 Ca.
Main Authors: | , , , , , , |
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Format: | Still Image |
Language: | unknown |
Published: |
2022
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Subjects: | |
Online Access: | https://doi.org/10.1371/journal.pone.0277666.g008 |
Summary: | Error bars are 2 standard deviation instrumental precision. A) δ 13 C org vs δ 13 C shell , B) δ 15 N vs δ 13 C shell , C) δ 13 C org vs δ 18 O shell , D) δ 15 N vs δ 18 O shell , E) δ 13 C org vs δ 44/40 Ca, and F) δ 15 N vs δ 44/40 Ca. |
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