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. 2015 Sep 27;29(21):1997–2006. doi: 10.1002/rcm.7312

Table 2.

Isotopic analysis (δ17O, δ18O and δ2H values) of hydration water of a gypsum standard (NEWGYP) extracted using the WASP and analyzed by CRDS and IRMS

Line/date Method δ17O (‰) 1σ (±) δ18O (‰) 1σ (±) δ2H (‰) 1σ (±) d‐excess (‰) 1σ (±) 17O‐excess (per meg) 1σ (per meg) H2O (%)
L3‐28/1/15 CRDS 0.12 0.05 0.21 0.07 −51.23 0.14 −52.3 0.4 21 15 21.3
L4‐29/1/15 CRDS 0.20 0.04 0.35 0.04 −50.83 0.12 −52.8 0.3 27 15 20.8
L5‐30/1/15 CRDS 0.23 0.04 0.42 0.10 −50.91 0.23 −53.3 0.6 19 11 20.9
L4‐30/1/15 IRMS 0.36 0.05 0.67 0.09 7 3 20.5
L5‐30/1/15 IRMS 0.35 0.01 0.65 0.02 10 8 20.6
L2‐30/1/15 IRMS 0.29 0.03 0.52 0.05 11 3 20.9
L1‐30/1/15 IRMS 0.34 0.09 0.62 0.17 10 4 20.7
L2‐30/1/15 IRMS 0.29 0.10 0.53 0.19 9 7 20.6
L3‐30/1/15 IRMS 0.17 0.11 0.32 0.20 0 8 20.8
L4‐30/1/15 IRMS 0.17 0.03 0.31 0.06 10 4 20.8
L5‐30/1/15 IRMS 0.28 0.06 0.51 0.10 9 4 20.4
L6‐30/1/15 CRDS 0.16 0.04 0.25 0.07 −50.89 0.52 −54.2 0.5 18 7 20.9
L1‐03/2/15 CRDS 0.13 0.05 0.16 0.09 −50.34 0.32 −51.6 0.6 33 8 20.8
L2‐03/2/15 CRDS 0.14 0.02 0.25 0.03 −51.28 0.17 −53.3 0.2 8 14 21.9
L4‐04/2/15 CRDS 0.17 0.02 0.30 0.05 −51.48 0.29 −53.9 0.4 20 16 20.4
L5‐05/2/15 CRDS 0.13 0.02 0.21 0.02 −51.81 0.10 −53.5 0.1 23 14 20.3
L1‐09/2/15 CRDS 0.16 0.02 0.27 0.04 −51.59 0.27 −53.8 0.1 13 14 20.7
L2‐09/2/15 CRDS 0.12 0.02 0.18 0.03 −51.88 0.09 −53.3 0.2 21 13 20.5
L3‐10/2/15 CRDS 0.18 0.03 0.29 0.04 −51.63 0.19 −54.0 0.2 18 16 20.9
L6‐18/2/15 CRDS 0.07 0.03 0.11 0.04 −51.80 0.18 −53.4 0.2 20 12 20.8
L1‐22/2/15 CRDS 0.20 0.02 0.33 0.03 −51.24 0.20 −54.7 0.2 32 10 20.7
L3‐04/2/15 CRDS 0.17 0.03 0.30 0.04 −50.39 0.23 −52.9 0.1 11 13 20.7
L4‐02/3/15 CRDS 0.16 0.02 0.29 0.02 −50.80 0.08 −53.1 0.2 12 11 20.1
L1‐03/3/15 CRDS 0.19 0.02 0.32 0.03 −51.27 0.19 −53.8 0.2 17 13 20.9
L2‐05/3/15 CRDS 0.23 0.02 0.41 0.02 −50.36 0.35 −53.5 0.5 18 7 20.6
L3‐06/3/15 CRDS 0.37 0.04 0.66 0.05 −50.80 0.18 −56.1 0.3 17 15 20.2
L4‐08/3/15 CRDS 0.18 0.02 0.32 0.03 −51.74 0.13 −54.3 0.2 12 15 21.9
L5‐09/3/15 CRDS 0.28 0.03 0.50 0.05 −50.64 0.19 −54.6 0.2 19 10 19.9
L6‐11/3/15 CRDS 0.22 0.01 0.40 0.01 −51.31 0.10 −54.5 0.2 3 11 20.7
L1‐12/3/15 CRDS 0.28 0.03 0.52 0.03 −51.16 0.06 −55.3 0.2 12 13 20.8
L6‐13/3/15 CRDS 0.18 0.02 0.31 0.05 −50.63 0.36 −53.1 0.2 15 15 20.7
L3‐22/3/15 CRDS 0.25 0.02 0.45 0.03 −50.50 0.30 −54.5 0.5 6 16 20.4
L4‐23/3/15 CRDS 0.21 0.03 0.39 0.03 −51.29 0.18 −53.2 0.4 9 15 20.5
L6‐26/3/15 CRDS 0.22 0.03 0.43 0.03 −50.28 0.21 −53.7 0.2 −5 16 20.8
L6‐27/3/15 CRDS 0.24 0.01 0.41 0.02 −50.81 0.22 −54.1 0.1 18 10 20.7
L5‐30/3/15 CRDS 0.21 0.03 0.37 0.03 −51.10 0.23 −54.0 0.2 16 12 21.2
L4‐01/4/15 CRDS 0.16 0.03 0.29 0.03 −50.81 0.15 −53.1 0.4 0 12 20.9
L3‐02/4/15 CRDS 0.22 0.02 0.37 0.03 −50.64 0.39 −53.7 0.2 19 15 20.8
L1‐20/4/15 CRDS 0.16 0.03 0.29 0.03 −50.01 0.27 −52.4 0.4 5 13 20.5
L2‐21/4/15 CRDS 0.04 0.06 0.04 0.12 −50.66 0.65 −50.3 0.4 27 9 20.3
L5‐21/4/15 CRDS 0.13 0.04 0.21 0.06 −50.87 0.38 −52.6 0.3 6 13 20.9
L3‐22/4/15 CRDS 0.18 0.02 0.32 0.02 −50.59 0.27 −53.1 0.2 13 15 20.9
L4‐22/4/15 CRDS 0.07 0.02 0.09 0.02 −51.39 0.18 −52.4 0.2 20 14 20.8
L3‐22/4/15 CRDS 0.14 0.03 0.24 0.06 −50.99 0.39 −52.8 0.4 8 13 20.9
L4‐22/4/15 CRDS 0.03 0.02 0.03 0.02 −51.24 0.18 −51.7 0.1 17 14 20.7
AVG CRDS 0.18 0.31 −51.02 −53.4 15 20.7
STD ±0.07 ±0.13 ±0.49 ±1.1 ±8 ±0.4
AVG IRMS 0.27 0.49 8 20.7
STD ±0.07 ±0.14 ±4 ±0.2