Podcast
Questions and Answers
A bed refers to the fundamental unit of ______, representing a layer of rock or sediment.
A bed refers to the fundamental unit of ______, representing a layer of rock or sediment.
stratigraphy
Strike refers to the line formed by the intersection of a horizontal plane and an ______ surface.
Strike refers to the line formed by the intersection of a horizontal plane and an ______ surface.
inclined
Dip is the angle between the horizontal plane and the ______ surface of the bed.
Dip is the angle between the horizontal plane and the ______ surface of the bed.
tilted
Bedding planes are the surfaces that separate individual layers or ______ in sedimentary rocks.
Bedding planes are the surfaces that separate individual layers or ______ in sedimentary rocks.
Beds that are thinner than 1 cm are classified as ______.
Beds that are thinner than 1 cm are classified as ______.
A shallow dip is classified as having an inclination of 0°–______°.
A shallow dip is classified as having an inclination of 0°–______°.
The dip is measured in degrees (0° to 90°) relative to the ______ plane.
The dip is measured in degrees (0° to 90°) relative to the ______ plane.
Beds thicker than 1 cm are considered true ______.
Beds thicker than 1 cm are considered true ______.
The ______ of Beds and the Component and Importance of Geological Maps is one of the main topics covered.
The ______ of Beds and the Component and Importance of Geological Maps is one of the main topics covered.
The study of ______, faults, and joints is important in engineering construction.
The study of ______, faults, and joints is important in engineering construction.
The ______ of Joints includes their relevance in engineering contexts.
The ______ of Joints includes their relevance in engineering contexts.
Specific gravity is a part of the ______ factors influencing the physical properties of rocks.
Specific gravity is a part of the ______ factors influencing the physical properties of rocks.
Compressive strength and tensile strength are examples of ______ properties of rock.
Compressive strength and tensile strength are examples of ______ properties of rock.
Factors influencing ______ velocity include density, elasticity, and temperature.
Factors influencing ______ velocity include density, elasticity, and temperature.
Geological maps detail the ______ of various rock formations.
Geological maps detail the ______ of various rock formations.
______ and degree of saturation are significant when assessing the physical properties of rocks.
______ and degree of saturation are significant when assessing the physical properties of rocks.
The ______ principle states that in undisturbed sedimentary layers, older layers are at the bottom.
The ______ principle states that in undisturbed sedimentary layers, older layers are at the bottom.
The study of ______ properties offers insights into the behavior of rocks under natural conditions.
The study of ______ properties offers insights into the behavior of rocks under natural conditions.
A thrust fault is a type of reverse fault in which the dip is less than ______ degrees.
A thrust fault is a type of reverse fault in which the dip is less than ______ degrees.
A fault in which the dominant displacement is horizontal and parallel to the trend of the fault surface is known as a ______ fault.
A fault in which the dominant displacement is horizontal and parallel to the trend of the fault surface is known as a ______ fault.
Movement along the San Andreas Fault is an example of a right-lateral ______ fault.
Movement along the San Andreas Fault is an example of a right-lateral ______ fault.
Transform faults accommodate motion between two tectonic ______.
Transform faults accommodate motion between two tectonic ______.
Folds that are concave down and have the oldest rocks at the hinge zone are called ______.
Folds that are concave down and have the oldest rocks at the hinge zone are called ______.
Folds that are concave up with the youngest rocks at the hinge are known as ______.
Folds that are concave up with the youngest rocks at the hinge are known as ______.
A ______ is created when a broad upwarping of basement rock produces a circular or slightly elongated bulge.
A ______ is created when a broad upwarping of basement rock produces a circular or slightly elongated bulge.
The specific type of synform where the youngest rocks are at the center is known as a ______.
The specific type of synform where the youngest rocks are at the center is known as a ______.
Uniaxial Compressive Strength (UCS) is a fundamental geomechanical parameter used to assess the strength of intact rock ______.
Uniaxial Compressive Strength (UCS) is a fundamental geomechanical parameter used to assess the strength of intact rock ______.
UCS represents the maximum compressive stress a cylindrical rock specimen can withstand before ______.
UCS represents the maximum compressive stress a cylindrical rock specimen can withstand before ______.
The UCS test is often used in construction projects such as ______, tunnels, and slopes.
The UCS test is often used in construction projects such as ______, tunnels, and slopes.
Triaxial compression tests assess the shear strength of soils and rocks under controlled ______ conditions.
Triaxial compression tests assess the shear strength of soils and rocks under controlled ______ conditions.
In the triaxial test, the specimen is placed in a chamber surrounded by a fluid creating a confining pressure or lateral ______.
In the triaxial test, the specimen is placed in a chamber surrounded by a fluid creating a confining pressure or lateral ______.
An axial load is a ______ load applied to the top of the specimen in a triaxial test.
An axial load is a ______ load applied to the top of the specimen in a triaxial test.
The triaxial test creates a three-dimensional ______ state within the specimen.
The triaxial test creates a three-dimensional ______ state within the specimen.
Measuring the ______ strength of the material helps in understanding its resistance to sliding or deformation.
Measuring the ______ strength of the material helps in understanding its resistance to sliding or deformation.
The ______ of a mineral can be tested by doing a scratch test.
The ______ of a mineral can be tested by doing a scratch test.
The ______ describes the color left by the rock when drawn across a hard surface.
The ______ describes the color left by the rock when drawn across a hard surface.
The ______ of a mineral refers to the appearance of its surface.
The ______ of a mineral refers to the appearance of its surface.
The weight of a rock is referred to as its ______.
The weight of a rock is referred to as its ______.
Wave ______ is the velocity with which the wave propagates through a medium.
Wave ______ is the velocity with which the wave propagates through a medium.
The distance between two consecutive crests or troughs of a wave is called ______.
The distance between two consecutive crests or troughs of a wave is called ______.
The ______ of a wave is the number of complete cycles that occur in a given amount of time.
The ______ of a wave is the number of complete cycles that occur in a given amount of time.
Longer waves, like those generated by strong storms, have ______ energy distributed over a greater distance.
Longer waves, like those generated by strong storms, have ______ energy distributed over a greater distance.
S-waves move rock particles ______ and down or side to side.
S-waves move rock particles ______ and down or side to side.
According to Wave Theory, we have ______-waves and S-waves.
According to Wave Theory, we have ______-waves and S-waves.
Rock types influence the velocity of compressional waves at 600 MPa and ______°C.
Rock types influence the velocity of compressional waves at 600 MPa and ______°C.
Velocities under ______ km/s are typically associated with lower-density rocks.
Velocities under ______ km/s are typically associated with lower-density rocks.
Fine-grained, foliated metamorphic rocks derived from shale are called ______.
Fine-grained, foliated metamorphic rocks derived from shale are called ______.
Amphibolites are dominated by ______ minerals and are formed through high-grade metamorphism.
Amphibolites are dominated by ______ minerals and are formed through high-grade metamorphism.
Velocities between 6.0 and 6.5 km/s include rocks like granites and altered ______.
Velocities between 6.0 and 6.5 km/s include rocks like granites and altered ______.
Mafic granulites are metamorphic rocks that have a mafic composition but lack ______.
Mafic granulites are metamorphic rocks that have a mafic composition but lack ______.
Flashcards
Thrust Fault
Thrust Fault
A type of reverse fault with a dip less than 45 degrees, almost horizontal.
Strike-Slip Fault
Strike-Slip Fault
A fault with mostly horizontal movement parallel to fault surface.
Right-Lateral Strike-Slip Fault
Right-Lateral Strike-Slip Fault
Fault where the opposite block moves right when facing the fault.
Left-Lateral Strike-Slip Fault
Left-Lateral Strike-Slip Fault
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Transform Fault
Transform Fault
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Fold
Fold
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Antiform
Antiform
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Dome
Dome
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Bed (geology)
Bed (geology)
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Dip (geology)
Dip (geology)
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Geological Map
Geological Map
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Geological Map Components
Geological Map Components
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Principle of Superposition
Principle of Superposition
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Strike (geology)
Strike (geology)
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Faults (geology)
Faults (geology)
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Types of Faults
Types of Faults
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Joints (geology)
Joints (geology)
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Folds (geology)
Folds (geology)
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Strike
Strike
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Shallow Dip
Shallow Dip
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Moderate Dip
Moderate Dip
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Steep Dip
Steep Dip
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Bedding Plane
Bedding Plane
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Laminae
Laminae
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Uniaxial Compressive Strength (UCS)
Uniaxial Compressive Strength (UCS)
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Cylindrical Specimen
Cylindrical Specimen
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Confining Pressure
Confining Pressure
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Axial Load
Axial Load
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Triaxial Compression Test
Triaxial Compression Test
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Shear Strength
Shear Strength
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Intact Rock
Intact Rock
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Geomechanical Parameter
Geomechanical Parameter
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Tensile Strength
Tensile Strength
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Wave Velocity
Wave Velocity
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Wavelength
Wavelength
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Wave Frequency
Wave Frequency
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Hardness (Rock)
Hardness (Rock)
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Streak (Rock)
Streak (Rock)
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Luster (Rock)
Luster (Rock)
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Density (Rock)
Density (Rock)
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S-Waves
S-Waves
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Wave Velocity Factors
Wave Velocity Factors
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Low Velocity (Under 6.0 km/s)
Low Velocity (Under 6.0 km/s)
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Medium Velocity (6.0-6.5 km/s)
Medium Velocity (6.0-6.5 km/s)
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High Velocity (6.5-7.0 km/s)
High Velocity (6.5-7.0 km/s)
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Serpentinite
Serpentinite
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Amphibolite
Amphibolite
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Mafic Granulite
Mafic Granulite
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Study Notes
Essentials of Geology
- Course title: Geology for Engineers
- Institution: University of Rizal System, Antipolo City
- Program: Engineering Program
- Year: 2001 (or possibly another year)
Brief Contents
- Attitude of Beds and the Component and Importance of Geological Maps
- The Bearing of Folds, Faults, and Joints in Engineering Construction
- Physical and Mechanical Properties of Rocks
- Properties of Rocks and the Factors Influencing the Wave Velocity
- References at end of each chapter
Contents (Detailed Outline)
- Attitude of Beds and the Component and Importance of Geological Maps
- Bed and Dip
- Definition of Bed and Dip
- Dip (Inclination)
- Classifications
- Bedding Planes and Beds
- Principle of Superposition
- Strike
- Geological Maps
- Geological Map
- Components of Geological Map
- Importance of Geological Map
- The Bearing of Folds, Faults, and Joints in Engineering Construction
- Faults
- Faults
- Types of Faults
- Types of Strike Slip Faults
- Folds
- Folds
- Types of Folds
- Domes and Basins
- Joints
- Joints
- Formation of Joints
- Types of Joints
- Joints, Folds, and Faults
- Relevance in Engineering
- Physical and Mechanical Properties of Rocks
- Physical Properties of Rocks
- Physical Properties of Rocks
- Specific gravity
- Unit weight
- Moisture Content and Degree of Saturation
- Permeability and Electrical and Thermal Properties
- Swelling, Anisotropy, and Durability
- Mechanical Properties of Rock
- Compressive Strength
- Tensile Strength
- Types of Tensile Strength
- Shear Strength
- Shear Strength Tests
- Properties of Rocks and the Factors Influencing the Wave Velocity
- Properties of Rocks
- Hardness
- Streaks
- Luster
- Color
- Density
- Wave Velocity
- Parts of a Wave
- Factors Influencing Wave Velocity
- Wavelength
- Frequency
- Elasticity
- Density
- Temperature
- Wave type
- Rock materials
- Depth
- Poisson's ratio
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Description
Test your knowledge on essential geological concepts relevant to engineering. This quiz covers important topics such as geological maps, the bearing of folds, faults, joints, and the properties of rocks. Ensure you're well-prepared to apply these principles in engineering construction.
