PAHs

Petrogenic

Pyrogenic

Results from RC core

Results from RS core

Ant/Ant + Phe

<0.1

>0.1

0.67 ± 0.03 (0.62 - 0.70)

0.35 ± 0.05 (0.04 - 0.28 )

BaA/BaA + Chry

<0.2

>0.35

0.47 ± 0.00 (0.48 - 0.49)

0.47 ± 0.01 (0.48 - 0.50)

Fl/Fl +Pyr

<0.4

>0.4

0.54 ± 0.09 (0.48 - 0.71)

0.52 ± 0.02 (0.48 - 0.54)

Icdp/Icdp + BPer

<0.2

>0.2

0.65 ± 0.02 (0.63 - 0.68)

0.61 ± 0.04 (0.56 - 0.65)

Fuel combustion

Grass/Coal/Wood combustion

Fl/Fl +Pyr

0.4 - 0.5

>0.5

0.54 ± 0.09 (0.48 - 0.71)

0.52 ± 0.02 (0.48 - 0.54)

Icdp/Icdp + BPer

0.2 - 0.5

>0.5

0.65 ± 0.02 (0.63 - 0.68)

0.61 ± 0.04 (0.56 - 0.65)