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princessjayo
Feb 23, 2009, 07:50 PM
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

princessjayo
Feb 24, 2009, 12:36 PM
The basic unit used for paleomagnetic correlation is the “______________”.
A) chron
B) formation
C) section
D) zone

princessjayo
Feb 24, 2009, 12:38 PM
The chronostratigraphic equivalent of the Period is known as a ___________.

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

princessjayo
Feb 24, 2009, 12:40 PM
The fundamental unit used in biostratigraphy is the ________________.
A) formation
B) member
C) sequence
D) zone

princessjayo
Feb 24, 2009, 12:41 PM
Unconformity bound beds of rock are the basis of correlation for ______________ correlation.
A) Biostratigraphic
B) Sequence stratigraphy
C) Lithostratigraphic
D) Numerical age dating

Curlyben
Feb 24, 2009, 12:42 PM
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