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Table 2 Statistical data of stable isotopes of the Pleistocene and recent stromatolites

From: Coupling textural and stable-isotope variations in fluvial stromatolites: Comparison of Pleistocene and recent records in NE Spain

δ 18 O (‰ VPDB) Mean Difference between means Maximum Minimum Lamina range Total range
LBA-9a B - 8.97 -1.68 -8.02 -9.57 1.55 -2.72
LBA-9a A -7.29 -6.85 -8.07 1.22
LBA-9b B -9.15 -1.49 -8.17 - 9.74 1.57 -2.62
LBA-9b A -7.66 - 7.12 -8.54 1.42
P-14 warm -8.65 -0.90 -8.02 -9.07 1.05 -1.95
P-14 cool -7.75 -7.12 -8.44 1.32
δ 13 C (‰ VPDB) Mean Difference between means Maximum Minimum Lamina range Total range
LBA-9a B -7.02 0.12 -5.99 -7.80 1.81 1.91
LBA-9a A -7.14 -6.24 -7.90 1.66
LBA-9b B -7.13 0.20 -6.38 -7.59 1.21 1.48
LBA-9b A -7.33 -6.87 -7.86 0.99
P-14 warm -8.00 -0.16 -7.24 -8.52 1.28 1.49
P-14 cool -7.84 -7.03 -8.30 1.27