Comments on “The coastal ridge sequence at Rio Grande do Sul: A new geoarchive for past climate events of the Atlantic coast of southern Brazil since the mid Holocene” by Milana J.P., Guedes C.C.F. and Buso V.V. 2016 (Quaternary international 438, 187–199, https://doi.org/10.1016/j.quaint.2016.11.029)