Osmington Oolite, Dorset
2018-6-1 · Limestone, hard, oolitic, sparsely pisolitic, gritty, shelly, dark-grey, weathering brown. The highest 0.15m (6 inches) forms a separate course. Crowded with Chlamys qualicosta, Chlamys fibrosa, Nanogyra nana etc. Forms Bran Ledge at Bran Point and the second ledge to the west. 0.76m.