Sample ID Top Depth (cm) d18O (VPDB) d13C (VPDB) number of shells species Coarse Fraction >70% ML1208-17TC - 0 0 -1.972 1.487 G. ruber (white) ML1208-17TC - 4 4 -2.122 1.978 G. ruber (white) ML1208-17TC - 8 8 -2.019 1.709 G. ruber (white) ML1208-17TC - 12 12 -1.966 1.478 G. ruber (white) ML1208-17TC - 16 16 -1.557 1.488 G. ruber (white) ML1208-17TC - 20 20 -0.888 1.603 G. ruber (white) ML1208-17TC - 20 20 -0.767 1.665 G. ruber (white) ML1208-17TC - 21 21 -1.546 1.574 G. ruber (white) ML1208-17TC - 24 24 -1.487 1.552 G. ruber (white) ML1208-17TC - 28 28 -1.734 1.668 G. ruber (white) ML1208-17TC - 36 36 -1.332 1.558 G. ruber (white) ML1208-17TC - 40 40 -1.152 1.53 G. ruber (white) ML1208-17TC - 44 44 -0.948 1.176 G. ruber (white) ML1208-17TC - 48 48 -1.853 1.336 G. ruber (white) ML1208-17TC - 52 52 -0.472 1.526 G. ruber (white) ML1208-17TC - 56 56 -0.362 1.52 G. ruber (white) ML1208-17TC - 60 60 -0.397 1.533 G. ruber (white) ML1208-17TC - 64 64 -0.531 1.294 G. ruber (white) ML1208-17TC - 68 68 -0.387 1.399 G. ruber (white) ML1208-17TC - 72 72 -0.631 1.309 G. ruber (white) ML1208-17TC - 76 76 -0.627 1.609 G. ruber (white) ML1208-17TC - 80 80 -0.829 1.388 G. ruber (white) ML1208-17TC - 80 80 -0.776 1.47 G. ruber (white) ML1208-17TC - 140 140 -0.774 1.279 G. ruber (white)