Steventon and Kutzbach, 1987: 398

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-1762 25SM9 (Bill Packer) 900 ± 70 -25.6
WIS-1763 25SM9 (Bill Packer) 970 ± 70 -25.7
WIS-1764 25SM9 (Bill Packer) 940 ± 70 -25.1
WIS-1765 25SM9 (Bill Packer) 670 ± 70 -25.2