Engelsmanplaat (Dutch pronunciation: [ˈɛŋəlsmɑmˌplaːt]), or De Kalkman which is its local name, is a small sandbank between the Dutch islands Ameland and Schiermonnikoog.[1]
- ^ Flemming, Burghard W.; Bartholomä, A. (1995). Tidal signatures in modern and ancient sediments. Wiley-Blackwell. ISBN 978-0-86542-978-9.