Figure 14a
Fig 14a

Figure 14b
Fig 14b

Figure 14c
Fig 14c

Figure 14: Specimen 52: Group 4.1.1, specimen with high percentages of radiolarian chert. a) sherd section field width 17mm, b) thin section XP field width c. 10.7mm, c) thin section XP field width c. 2.7mm