Marine sedimentary rock layers are deposited during a sea level rise. Later, there is a global sea-level fall. Erosion occurs for a few thousand years or so. The sea returns and more marine beds are deposited. A __________ has formed.

A) angular unconformity
B) conformity
C) disconformity
D) nonconformity

The basic unit used for paleomagnetic correlation is the “______________”.
A) chron
B) formation
C) section
D) zone

The chronostratigraphic equivalent of the Period is known as a ___________.

A) Age
B) Eon
C) Series
D) System

The fundamental unit used in biostratigraphy is the ________________.
A) formation
B) member
C) sequence
D) zone

Unconformity bound beds of rock are the basis of correlation for ______________ correlation.
A) Biostratigraphic
B) Sequence stratigraphy
C) Lithostratigraphic
D) Numerical age dating

Thank you for taking the time to copy your homework to AMHD.
Please refer to this announcement: Ask Me Help Desk - Announcements in Forum : Homework Help