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Table 2 Rock Eval data, C/H/N elemental content in surface sediment and stable carbon isotopic composition of organic matter

From: Distribution of benthic foraminiferal assemblages in the transitional environment of the Djerba lagoon (Tunisia)

Sample TOC (wt%) MINC (wt%) HI (mg HC/g TOC) OI (mg CO2/g TOC) Tmax (°C) S1 (mg HC/g) S2a (mg HC/g) S2b (mg HC/g) S3 Total nitrogen (wt%) Total carbon (wt%) Total hydrogen (wt%) δ13C (‰)
LA-01 0.5 4.93 373 379 423 0.02 1.87 0 1.9 0.071 5.688 1 − 15.153
LA-02 NA NA NA NA NA NA NA NA NA 0.059 4.618 0.181 − 15.395
LA-03 0.08 4.12 346 738 425 0.01 0.28 0 0.61 0 3.927 0.074 − 16.062
LA-04 0.07 3.62 370 682 425 0 0.27 0 0.5 0 3.583 0.066 − 16.686
LA-05 0.11 4.52 281 564 427 0 0.32 0 0.63 0.013 4.518 0.083 − 16.612
LA-06 0.08 4.17 325 823 426 0 0.25 0 0.64 0 4.393 0.08 − 16.219
LA-07 0.09 5.57 213 697 427 0 0.19 0 0.62 0.026 7.782 0.148 − 16
LA-08 0.29 9.04 250 394 433 0 0.73 0 1.15 0.028 8.867 0.158 − 15.63
LA-09 0.39 8.73 238 352 427 0 0.92 0 1.36 0.031 8.975 0.172 − 14.578
LA-10 0.9 8.36 348 298 417 0.02 3.13 0 2.68 0.088 9.074 0.288 − 16.039