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,6- Th_efoMowingfossi/_svverefo

Layer E:

^Pi9ure 9.1s

Layer E was formcd

trtya cłu ri u o 11,

|7. foflowing fossils were fo_{Und in Uyef} *

Period.

Figurę 9.16

niya during the

Layer F was formed approximately _

l«- What is the least amoum of time that could have passed during the hiatus youngest unconformity seen in Figurę 9.12?

19. What is the least amount of time that could have passed during the hiatus the older unconformity seen in Figurę 9.12?

. Period, represented by

represented by