Multiple Choice
Biochemical limestones are dominated by carbonate mud and fragments of ____________.
A) siliceous shells of planktonic diatoms and foraminifera
B) calcitic and aragonitic skeletons of marine invertebrates
C) the phosphatic bones of fish
D) the organic breakdown products of wood from trees
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Because the velocity of sediment settling (deposition)is
Q23: Chemical and biochemical rocks are classified primarily
Q24: As compared to arkose,quartz sandstone _.<br>A)is more
Q25: Similar sediment and depositional thickness can be
Q26: Stratification refers to _.<br>A)the development of layering
Q27: Death Valley,part of the Basin and Range
Q30: A fine-grained clastic rock that splits into
Q33: Sedimentary deposition is a continuous process: rivers,lakes,and
Q34: Diagenesis requires _.<br>A)deep burial<br>B)high temperatures and pressures<br>C)warm
Q38: As compared with metamorphism,diagenesis<br>A) means exactly the