Kurota 2009, The Border Fence Project

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-258606 LA85777 NM 190 ± 40 -24.1
Beta-259308 LA85779 NM 170 ± 40 -22.6
Beta-259309 LA85779 NM 90 ± 40 -11.0
Beta-259310 LA85776 NM 310 ± 40 -11.5
Beta-259311 LA85777 NM 210 ± 40 -11.6