Geologic+Cross-sections

Fault- Estimate how far the left side has moved down compared to the right.



A student told me he saw this on the way to Camp Penleton.







Which layer is oldest? Which layer of sedimentary rock is youngest? Which layer of rock is youngest? Which layer has been affected by erosion?



What formation is oldest? What formation is youngest? What layers are older than the fault? What layers are younger than the fault? Between what two layers has erosion occurred?



Which occurred first? Which occurred second? Which occurred third? Which formation is oldest? Which is formation is youngest?





B occurred first. (Before the faults and intrusion.) E occurred second. C occurred third D occurred fourth A occurred fifth.















What order did the following occur?