64) lists the eight most abundant elements in the Earth\'s crust in the correct

Question

64) lists the eight most abundant elements in the Earth's crust in the correct order from most abundant to least abundant A) O, Si, Al, Fe, Ca, K, Na, Mg B) O, Si, Al, Ca, Na, K, Fe, Mg C) o, Si, Al, K, Fe, Na, Ca, Mg B) O, Si, Al, Fe, Ca, Na, K, Mg Triassic (K breccia 65) Using the figure at right, what is the specific name for the type unconformity shown by the arrow? A) Angular Unconformity B) Nonconformity C) Disconformity D) Irregular Unconformity 66) Using the block diagram figure at right, which of the following statements is false? A) The sandstone layer is older that the shale layer B) The sill fed by dike "B" is older than the sandstone layer C) Fault B is younger than Fault A D) The batholith is younger than Fault A Fault A Dike B Dike A Fauit B

Explanation / Answer

Answer:

64) Option D

O, Si, Al, Fe, Ca, Na, K, Mg

Explanation:

Rank Element Abundance in crust (ppm)

1 Oxygen 467,100

2 Siliocn 276,900

3 Aluminum 80,700

4 Iron 50,500

5 Calcium 36,500

6 Sodium 27,500

7 Potassium 25,800

8 Magnesium

9 Titanium

10 Hydrogen

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