Questions from the Book \"Exploring Geology\" A) From Chapter 9: Explain each of
ID: 297558 • Letter: Q
Question
Questions from the Book "Exploring Geology"
A) From Chapter 9:
Explain each of the 5 principles of relative age dating (i.e, horizontality, superposition, etc).
B) from chapter 10:
Explain features of the deep seafloor
C) chapter 13:
1 ) what is a desert?
2) S,L, Explain four of the following seven features and describe how each forms: 1. Alluvial Fans; 2. Washes; etc.
D) from chapter 14:
1) Explain factors that affect sea level and cause it to rise and fall globally...etc.
2) S,L,Explain at least two features associated with emergent and two features..etc.
E) chapter 18:
S,L, Describe the surface and subsurface geologic factors favorable for geothermal energy.
Explanation / Answer
A) From Chapter 9:
Explain each of the 5 principles of relative age dating (i.e, horizontality, superposition, etc).
we have mainly 5 principles of relative age dating, they are following
1 principal of superposition- It tells us older rocks lies beneth the younger rocks.
2 principal of original Horizontality- generally, most of the sediments deposited horizontally due to influence gravity. So this helps to find the older and younger rocks order when layer deformed as fold and faults.
3 principal cross cutting- when faults occur through sedimentary layers, this helps us to find relative dating of rocks.
4 principal of inclusions- Inclusion in the sedimentary layers are always older than inclusion contain layers.
5 Principle of fossil succession- presence of fossils in sedimentary strata can help us easily to find relative age of rocks.
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