marginally significantp = 0.064
Wheat usually had higher δ 13 C values than barley, although this difference was marginally significant (Student’s t -test: t(86) = 1.872, p = 0.064) only for La Bastida.
Wheat usually had higher δ 13 C values than barley, although this difference was marginally significant (Student’s t -test: t(86) = 1.872, p = 0.064) only for La Bastida.