Delaware Geological Survey, np.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
AA-14749 49900
Beta-14681
Beta-14682 950 ± 90
Beta-14683 670 ± 70
Beta-14684 930 ± 80
Beta-14685 1150 ± 80
Beta-14686 1370 ± 60
Beta-14687 1650 ± 70
Beta-41262
Beta-41263
Beta-49223
Beta-49224
Beta-49225
Beta-49226
Beta-49227
Beta-49228
Beta-49229
Beta-5154
Beta-5155
Beta-5156
Beta-5157
Beta-5158
Beta-5159
Beta-5160
Beta-5161