Engineering geology mapping and interpretation
Expert-defined terms from the Advanced Certificate in Engineering Geology and Soil Mechanics course at Greenwich School of Business and Finance. Free to read, free to share, paired with a globally recognised certification pathway.
Engineering Geology Mapping and Interpretation Glossary #
Engineering Geology Mapping and Interpretation Glossary
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A
Advanced Certificate in Engineering Geology and Soil Mechanics #
Advanced Certificate in Engineering Geology and Soil Mechanics
The Advanced Certificate in Engineering Geology and Soil Mechanics is a speciali… #
This course is designed for professionals working in the construction and civil engineering industries who need a deeper understanding of geological processes, soil properties, and their impact on infrastructure projects.
Aerial Photography #
Aerial Photography
Aerial photography is the process of capturing images of the Earth's surface fro… #
In engineering geology mapping, aerial photography is often used to create detailed maps and assess geological features from a bird's eye view.
Bedrock #
Bedrock
Bedrock refers to the solid rock that lies beneath soil, sediment, or other unco… #
In engineering geology mapping, understanding the characteristics of bedrock is crucial for assessing the stability of structures and designing foundations for construction projects.
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C
Contour Lines #
Contour Lines
Contour lines are imaginary lines that connect points of equal elevation on a to… #
By analyzing contour lines, engineers can determine the shape of the land surface, identify geological features such as hills and valleys, and plan the layout of infrastructure projects.
Crack Mapping #
Crack Mapping
Crack mapping is a technique used in engineering geology to identify and map fra… #
By mapping cracks, engineers can assess the stability of slopes, tunnels, and other structures to prevent potential hazards.
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D
Drainage Patterns #
Drainage Patterns
Drainage patterns refer to the arrangement of rivers, streams, and other water b… #
Understanding drainage patterns is essential in engineering geology mapping to assess the risk of flooding, erosion, and other hydrological hazards in a given area.
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E
Engineering Geology #
Engineering Geology
Engineering geology is a branch of geology that focuses on the study of geologic… #
Engineering geologists analyze rock formations, soil properties, and natural hazards to provide recommendations for the design and construction of infrastructure.
Engineering Geology Mapping #
Engineering Geology Mapping
Engineering geology mapping is the process of creating detailed maps of geologic… #
By mapping geological conditions, engineers can make informed decisions about site selection, foundation design, and risk assessment.
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F
Fault #
Fault
A fault is a fracture in the Earth's crust along which movement has occurred #
Faults can cause earthquakes and other natural disasters, making them a significant concern in engineering geology mapping. By mapping faults, engineers can identify potential risks and design structures to withstand seismic activity.
Field Mapping #
Field Mapping
Field mapping is a hands #
on technique used in engineering geology to collect data and observe geological features directly in the field. By conducting field mapping exercises, engineers can gather essential information about rock formations, soil properties, and structural geology to inform their decision-making process.
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G
Geological Cross #
Section
A geological cross #
section is a diagram that shows the vertical arrangement of rock layers, faults, and other geological features beneath the Earth's surface. By creating geological cross-sections, engineers can visualize the subsurface structure of a site and understand how geological conditions may impact construction projects.
Geological Map #
Geological Map
A geological map is a visual representation of the distribution of rock formatio… #
Geological maps are essential in engineering geology mapping to identify potential hazards, plan infrastructure projects, and assess the suitability of a site for construction.
Geophysical Survey #
Geophysical Survey
A geophysical survey is a non #
invasive technique used in engineering geology to map subsurface geological features using physical properties such as density, magnetism, and conductivity. By conducting geophysical surveys, engineers can identify buried structures, assess groundwater conditions, and map geological boundaries without excavation.
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H
Hydrogeology #
Hydrogeology
Hydrogeology is a branch of geology that focuses on the study of groundwater flo… #
Understanding hydrogeology is essential in engineering geology mapping to assess the impact of groundwater on construction projects, design drainage systems, and prevent water-related hazards.
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I
Interpretation #
Interpretation
Interpretation in engineering geology mapping refers to the process of analyzing… #
By interpreting geological information, engineers can make informed decisions about site selection, foundation design, and risk management in construction projects.
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L
Landslide #
Landslide
A landslide is the mass movement of rock, soil, or debris down a slope due to gr… #
Landslides are a common geological hazard that can pose risks to infrastructure projects, making them a significant concern in engineering geology mapping. By mapping landslide-prone areas, engineers can implement measures to prevent slope failures and protect structures from damage.
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M
Mineralogy #
Mineralogy
Mineralogy is the study of minerals, their composition, properties, and distribu… #
Understanding mineralogy is crucial in engineering geology mapping to identify rock types, assess soil stability, and predict the behavior of materials under different geological conditions.
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O
Orientation Data #
Orientation Data
Orientation data in engineering geology mapping refers to measurements of the or… #
By collecting orientation data, engineers can create accurate geological maps, interpret subsurface structures, and assess the stability of rock formations for construction projects.
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P
Photogeology #
Photogeology
Photogeology is the study of geological features and structures using aerial pho… #
In engineering geology mapping, photogeology plays a crucial role in interpreting geological data, identifying rock formations, and mapping structural geology from a remote perspective.
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R
Remote Sensing #
Remote Sensing
Remote sensing is a technology that allows engineers to collect information abou… #
In engineering geology mapping, remote sensing techniques such as satellite imagery, LiDAR, and thermal imaging are used to map geological features, monitor land use changes, and assess environmental impacts on construction projects.
Rock Mechanics #
Rock Mechanics
Rock mechanics is a branch of geology that focuses on the behavior of rocks unde… #
Understanding rock mechanics is essential in engineering geology mapping to assess the stability of rock formations, design excavation projects, and predict the behavior of rocks in response to construction activities.
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S
Soil Mechanics #
Soil Mechanics
Soil mechanics is a branch of geotechnical engineering that focuses on the study… #
Understanding soil mechanics is crucial in engineering geology mapping to assess the stability of soil slopes, design foundations for structures, and predict the settlement of buildings on different soil types.
Structural Geology #
Structural Geology
Structural geology is the study of the architecture, deformation, and arrangemen… #
Understanding structural geology is essential in engineering geology mapping to interpret geological data, predict subsurface structures, and assess the stability of rock formations in construction projects.
Subsurface Investigation #
Subsurface Investigation
Subsurface investigation is the process of collecting data about the geological… #
In engineering geology mapping, subsurface investigation plays a crucial role in assessing soil properties, identifying aquifers, and mapping geological structures to support construction projects.
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T
Topographic Map #
Topographic Map
A topographic map is a detailed representation of the Earth's surface that shows… #
In engineering geology mapping, topographic maps are used to plan infrastructure projects, assess slope stability, and identify potential hazards in a given area.
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U
Unconformity #
Unconformity
An unconformity is a geological feature that represents a gap in the rock record… #
Unconformities are significant in engineering geology mapping as they can indicate changes in geological history, structural deformation, and the presence of geological hazards that may impact construction projects.
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V
Vegetation Mapping #
Vegetation Mapping
Vegetation mapping is the process of identifying and mapping plant species, habi… #
In engineering geology mapping, vegetation mapping is used to assess environmental impacts, identify erosion-prone areas, and plan land use strategies for sustainable construction projects.
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W
Weathering #
Weathering
Weathering is the process of breaking down rocks and minerals into smaller parti… #
Understanding weathering processes is essential in engineering geology mapping to assess the stability of rock formations, predict soil erosion, and mitigate the effects of weathering on construction projects.
Well Logging #
Well Logging
Well logging is a technique used in engineering geology to record and analyze da… #
By conducting well logging, engineers can assess soil properties, identify aquifers, and map geological formations to support the design and construction of infrastructure projects.