La Selle, S.M., Richmond, B.M., Griswold, F.R., Lunghino, B.D., Jaffe, B.E., Kane, H.H., Bellanova, P., Arcos, M.E.M., Nelson, A.R., Chague, C., Bishop, J.M., and Gelfenbaum, G.R., 2019, Core logs, scans, photographs, grain size, and radiocarbon data from coastal wetlands on the Hawaiian islands of Kauaʻi, Oʻahu, and Hawaiʻi (ver. 2.0, July 2023): U.S. Geological Survey data release, https://doi.org/10.5066/P9X4STJM.