ORIGINAL ARTICLE: Geology, v. 47, p. 919–922, https://doi.org/10.1130/G46460.1 First published 20 August 2019.

ERRATUM PUBLICATION: 2020, v. 48, no. 2, p. 207, https://doi.org/10.1130/G46460E.1.

An undetected copy-editing error resulted in an incorrect abstract to be cited. The correct abstract is:

Cisneros, J., and Best, J., 2016, Low-angle dunes in big rivers: morphology, occurrence and speculations on their origin, in Van Landeghem, K.J.J., Garlan, T., and Baas, J.H., eds., MARID 2016, Fifth International Conference on Marine and River Dune Dynamics, Caernarfon, UK, 4–6 April 2016: Bangor University and SHOM, p. 37–40, ISBN 978-2-11-128417-3.

GSA regrets the error.