Figure F13. Close-up photograph of interval 198-1208A-32X-1, 126-145 cm, showing distinct Planolites burrows and an example of an "abundant" level of bioturbation where 100% of the surface is burrowed. The interval is middle Miocene in age.

Figure F13. Close-up photograph of interval 198-1208A-32X-1, 126-145 cm, showing distinct Planolites burrows and an example of an "abundant" level of bioturbation where 100% of the surface is burrowed. The interval is middle Miocene in age.