Figure 1
From: Exploring the potential of TEM analysis for understanding cooking at prehistoric feasting sites
Collagen classification categories from Richter20: unaltered (a), beaded (b), and dumbbell (c). Reprinted from Journal of Archaeological Science, Vol 13, J Richter, Experimental study of heat induced morphological changes in fish bone collagen, 477–481, (1986), with permission from Elsevier.
