Colin A. Cooke, Alexander P. Wolfe, and William O. Hobbs (Geology, Vol. 37, No. 11, p. 1019–1022)
There is an error in the value for the accumulation of Pb on p. 1020. As published, the sentence reads: For nearly a millennium prior to ca. A.D. 600, the accumulation of Pb is stable and low, averaging 0.07 (±1) mg m−2 a−1. The value reported should actually be 0.07 (±0.01) mg m−2 a−1.