N samples (anchors + unknowns),62 (4 + 58)
N analyses (anchors + unknowns),361 (127 + 234)
Repeatability of δ13C_VPDB,34.8 ppm
Repeatability of δ18O_VSMOW,84.3 ppm
Repeatability of Δ47 (anchors),16.4 ppm
Repeatability of Δ47 (unknowns),12.3 ppm
Repeatability of Δ47 (all),14.0 ppm
Model degrees of freedom,288
Student's 95% t-factor,1.97
Standardization method,pooled