Fundamentals of Geology Exam Questions And
Answers With Complete solutions
When water contacts pyrite at the earth's surface, the runoff is commonly:
Acidic
In an eolian sand aquifer, hydraulic conductivity would be expected to generally:
Be uniform
Which of the following pairs likely would be composed of sediments with
DIFFERENT grain size and sorting characteristics?
Outwash plain - end moraine
It has been determined that a prospective strippable reserve contains 1000 acres
(1 acre = 43,560 sq. ft.) of lignite in beds averaging 20 feet in thickness. Assume
specific gravity of 1.28 (80 lbs/ft3). What is the reserve in tons?
34,848,000
The scale for describing the effects or damage caused by an earthquake at a
given geographic location is called the:
Modified Mercalli scale
Which statement best describes the effect of diagenesis on the overall quality of
an oil/gas reservoir?
Diagenesis may enhance or diminish reservoir quality
The rate of production from a subsurface reservoir is most directly related to:
Permeability
What is the best radiometric dating technique to determine the age difference
between two Miocene-age volcanic ash deposits separated by 500 feet vertically?
, Potassium-Argon
What geophysical method would generally be most effective to map deeply
buried (1500' deep) bedrock pediments?
Seismic reflection
A groundwater model is considered calibrated when:
Hydraulic heads and fluxes reproduce the system modeled within an acceptable
tolerance
A rock described as argillaceous:
Is clay-rich
The creation of new oceanic crust is balanced by:
An equal amount of old ocean crust being subducted
When collecting duplicate samples to validate the quality of the laboratory
results, the geologist should always:
Be sure that the duplicates cannot be identified by the lab
A stream crosses a strike-slip fault with no deviation in its course. Which of the
following statements must be true?
The stream crossed the fault since the last fault movement
The horizontal scale of a cross-section is 1:24,000; the vertical scale is 1 inch
equals 1000 feet. The vertical exaggeration is:
2x
A topographic map shows several circular depressions in a limestone region.
What are these features called?
Dolines
Answers With Complete solutions
When water contacts pyrite at the earth's surface, the runoff is commonly:
Acidic
In an eolian sand aquifer, hydraulic conductivity would be expected to generally:
Be uniform
Which of the following pairs likely would be composed of sediments with
DIFFERENT grain size and sorting characteristics?
Outwash plain - end moraine
It has been determined that a prospective strippable reserve contains 1000 acres
(1 acre = 43,560 sq. ft.) of lignite in beds averaging 20 feet in thickness. Assume
specific gravity of 1.28 (80 lbs/ft3). What is the reserve in tons?
34,848,000
The scale for describing the effects or damage caused by an earthquake at a
given geographic location is called the:
Modified Mercalli scale
Which statement best describes the effect of diagenesis on the overall quality of
an oil/gas reservoir?
Diagenesis may enhance or diminish reservoir quality
The rate of production from a subsurface reservoir is most directly related to:
Permeability
What is the best radiometric dating technique to determine the age difference
between two Miocene-age volcanic ash deposits separated by 500 feet vertically?
, Potassium-Argon
What geophysical method would generally be most effective to map deeply
buried (1500' deep) bedrock pediments?
Seismic reflection
A groundwater model is considered calibrated when:
Hydraulic heads and fluxes reproduce the system modeled within an acceptable
tolerance
A rock described as argillaceous:
Is clay-rich
The creation of new oceanic crust is balanced by:
An equal amount of old ocean crust being subducted
When collecting duplicate samples to validate the quality of the laboratory
results, the geologist should always:
Be sure that the duplicates cannot be identified by the lab
A stream crosses a strike-slip fault with no deviation in its course. Which of the
following statements must be true?
The stream crossed the fault since the last fault movement
The horizontal scale of a cross-section is 1:24,000; the vertical scale is 1 inch
equals 1000 feet. The vertical exaggeration is:
2x
A topographic map shows several circular depressions in a limestone region.
What are these features called?
Dolines
