Hart, John P., Hetty Jo Brumbach, and Robert Lusteck. 2007. Extending the Phytolith Evidence for Early Maize (Zea mays ssp. mays) and Squash (Cucurbita sp.) in Central New York. American Antiquity 72:563–583.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
A-0455 A075-07-000013 (Vinette) NY 1990 ± 40 -29.8
A-0760 NYSM-167 (Cottage) NY 1810 ± 30 -27.5
A-0762 NYSM-167 (Cottage) NY 1805 ± 30 -25.5