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["Table S3 | Carbon concentration analysis and carbon stable isotope values of graphite (bulk analysis)."]
["Location","Sample","Cgraphite(wt%)","Cbulk(wt%)","Ccarbonate(wt%)","δ13Cgraphite(‰)"]
["Northern section",3072303,{"v":4.32907691655247,"d":"4.33"},{"v":4.32907691655247,"d":"4.33"},"<d.l.","–20.0"]
[{"$nulls":5},"–18.3"]
[{"$nulls":5},"–18.4"]
[{"$nulls":5},"–18.3"]
[{"$nulls":5},"–18.5"]
[{"$nulls":5},"–19.3"]
[{"$nulls":5},"–18.4"]
[{"$nulls":5},"–19.0*"]
[null,4062306,{"v":0.205784560991554,"d":"0.21"},{"v":0.205784560991554,"d":"0.21"},"<d.l.","–21.8"]
[{"$nulls":5},"–19.0"]
[{"$nulls":5},"–19.7"]
[{"$nulls":5},"–19.6"]
[{"$nulls":5},"–17.8*"]
[{"$nulls":5},"–18.8*"]
[null,4062307,{"v":0.825576604036657,"d":"0.83"},{"v":0.825576604036657,"d":"0.83"},"<d.l.","–20.3"]
[{"$nulls":5},"–20.7"]
[{"$nulls":5},"–20.4"]
[{"$nulls":5},"–18.4"]
[{"$nulls":5},"–19.3"]
[null,4062308,{"v":0.8690931122827865,"d":"0.87"},{"v":0.8690931122827865,"d":"0.87"},"<d.l.","–19.1"]
[{"$nulls":5},"–18.4"]
[{"$nulls":5},"–18.3"]
[{"$nulls":5},"–18.4"]
[{"$nulls":5},"–18.3*"]
[null,4062309,{"v":0.5164906676146613,"d":"0.52"},{"v":0.5164906676146613,"d":"0.52"},"<d.l.","–19.6"]
[null,5080501,{"v":1.3660590625393068,"d":"1.37"},{"v":1.3660590625393068,"d":"1.37"},"<d.l.","–18.1"]
[null,5080502,{"v":0.77535845470674,"d":"0.78"},{"v":0.77535845470674,"d":"0.78"},"<d.l.","–19.0"]
[{"$nulls":5},"–17.9"]
[null,5080504,{"v":2.7023537117823384,"d":"2.70"},{"v":2.7023537117823384,"d":"2.70"},"<d.l.","–19.4"]
[{"$nulls":5},"–18.4"]
[{"$nulls":5},"–19.7*"]
[null,6072902,{"v":0.279807867506354,"d":"0.28"},{"v":0.279807867506354,"d":"0.28"},"<d.l.","–21.6"]
[{"$nulls":5},"–21.4"]
[null,6072903,{"v":0.4910798866384803,"d":"0.49"},{"v":0.5404125560267777,"d":"0.54"},{"v":0.049332669388297445,"d":"0.05"},"–18.8"]
[null,6072904,{"v":0.1830823747983547,"d":"0.18"},{"v":0.1830823747983547,"d":"0.18"},"<d.l.","–20.0"]
[null,6072905,{"v":8.837992256792255,"d":"8.84"},{"v":8.837992256792255,"d":"8.84"},"<d.l.","–18.9"]
[null,6072906,{"v":2.178283130961417,"d":"2.18"},{"v":2.178283130961417,"d":"2.18"},"<d.l.","–17.6"]
[{"$nulls":5},"–23.8"]
[{"$nulls":5},"–23.7"]
[null,6072907,{"v":1.428696576689221,"d":"1.43"},{"v":1.428696576689221,"d":"1.43"},"<d.l.","–13.1"]
["Central section",4062611,{"v":0.43258645850670435,"d":"0.43"},{"v":0.43258645850670435,"d":"0.43"},"<d.l.","–15.2"]
[{"$nulls":5},"–14.1"]
[{"$nulls":5},"–14.0"]
[null,4062705,{"v":0.22141995366841166,"d":"0.22"},{"v":0.22141995366841166,"d":"0.22"},"<d.l.","–17.3"]
["Southern section",4062709,{"v":0.468608709480424,"d":"0.47"},{"v":0.468608709480424,"d":"0.47"},"<d.l.","–14.9"]
[{"$nulls":5},"–14.0"]
[{"$nulls":5},"–13.9"]
[{"$nulls":5},"–17.7*"]
[null,4062710,{"v":0.3625165195258159,"d":"0.36"},{"v":0.3625165195258159,"d":"0.36"},"<d.l.","–14.3"]
[{"$nulls":5},"–13.2"]
[{"$nulls":5},"–13.5"]
[null,4062711,{"v":0.06183759597732692,"d":"0.06"},{"v":0.06183759597732692,"d":"0.06"},"<d.l.","–19.1"]
[null,5080401,{"v":0.30133991640008817,"d":"0.30"},{"v":0.4934817439320128,"d":"0.49"},{"v":0.1921418275319246,"d":"0.19"},"–17.7"]
[null,5080402,{"v":0.24415841723110548,"d":"0.24"},{"v":0.24130989918518703,"d":"0.24"},"<d.l.","–14.1"]
[null,5080603,0.1,0.1,"<d.l.","–17.3"]
[{"$nulls":5},"–12.8"]
[{"$nulls":5},"–12.5"]
[{"$nulls":5},"–14.7"]
["Northeastern ISB","4062002y",4.12,12.98,8.86,"–10.5"]
["<d.l.: below detection limit of the Elemental Analyzer (<0.01 wt%)"]
["*HCl-HF-treated sample"]
["The reproducibility and accuracy: ± 0.2‰"]