Schwarz 2011, Phase I/II Arch Survey of 15TM112 for the Milton-Madison Bridge...

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-295913 15TM112 2950 ± 40 -25.0
Beta-297202 15TM112 2870 ± 30 -24.5