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We chose this site because of the distinct incorporation of the bomb 14C peak in the top layers (0-4 cm) of the soil profile. Therefore, this site offers an opportunity to compare SOM ¡®naturally labelled¡¯ with post-bomb (top layer) and pre-bomb C (below 4 cm) 14C signatures. ÇëÎÊ bomb 14C Ôõô·Ò룿 post-bomb and pre-bomb 14C Ôõô·Ò룿 |
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