Fig. 2 in The weathering-modified iridium record of a new Cretaceous-Palaeogene site at Lechówka near Chełm, SE Poland, and its palaeobiologic implications

Fig. 2. Lithologic column, field photo and two close−ups of the K–Pg passage at Lechówka. Note a local abundance of burrows (b) and Fe oxy−hydroxides, especially in the boundary clay.