Tasks Carried OUt 
by Licensed 
Professional Geologists (PG)

 

Research and Field Methods  Communications Mineralogy
Petrology/Petrography Geochemistry Historical Geology/Stratigraphy
Structural Geology Paleontology Geomorphology
Geophysics Hydrogeology Engineering Geology
Mining Geology Petroleum Geology  

Research and Field Methods:
Evaluate property/mineral rights Interpret regulatory constraints
Identify, locate, and utilize available data sources Plan and conduct field operations
Construct borehole and trench logs Design and conduct laboratory programs and interpret results
Develop and utilize Quality Assurance/Quality Control (QA/QC) procedures  Construct and interpret maps and other graphical presentations
Design and interpret data from geologic monitoring programs Read and interpret topographic and bathymetric

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Communications:
Write and edit geologic reports Interpret and analyze aerial photos and other remotely sensed imagery

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Mineralogy:
Identify minerals and their characteristics Identify mineral assemblages
Determine probable genesis and sequence of mineral assemblages Identify minerals on the basis of chemical composition
Predict subsurface mineral characteristics on the basis of exposures and drill holes  

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Petrology/Petrography:
Identify and classify major rock types Determine physical and chemical properties of rocks
Determine types and/or degrees of rock alteration Determine suites of rock types

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Geochemistry:
Establish analytical objectives and approaches Evaluate geochemical data
Construct models based on results of geochemical analyses Make recommendations based upon results of geochemical analyses

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Historical Geology/Stratigraphy:
Identify rock sequences Establish relative position of rock units
Determine relative and absolute ages of rocks Interpret depositional environments
Perform facies analyses Correlate rock units
Interpret geologic history Establish stratigraphic classifications

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Structural Geology:
Identify structural features and their interrelationships Select features for structural analyses
Determine orientation of structural features Perform qualitative and quantitative structural analyses
Map structural features Correlate separated structural features
Interpret structural features Interpret tectonic history

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Paleontology:
Identify applicable type of paleontological investigation Estimate relative geologic ages of rocks
Identify fossils Correlate rocks biostratigraphically
Identify fossil assemblages and make paleontological interpretations  

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Geomorphology:
Identify landforms Determine methods of geomorphic investigation
Perform geomorphic field investigations Determine geomorphic processes and development of landforms and soils
Determine age relationships of landforms and soils Identify potential hazardous geomorphological conditions

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Geophysics:
Select methods of geophysical investigations Perform geophysical investigations in the field
Perform geological interpretation of geophysical data Identify potential hazardous geological conditions using geophysical techniques

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Hydrogeology:
Design and interpret data from hydrologic testing programs Utilize chemical data to evaluate hydrogeologic conditions
Apply geophysical methods to analyze hydrologic conditions Determine physical and chemical properties of aquifers and vadose zones
Determine ground-water flow systems Evaluate ground-water resources
Evaluate ground-water quality Design wells and drilling programs
Develop ground-water resources-management programs Plan and evaluate remedial-action programs

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Engineering Geology:
Provide geological information and interpretations for engineering design Identify and evaluate potential seismic and other geologic hazards
Provide geological consultation during and after construction Develop and interpret engineering geology maps and sections
Evaluate materials resources Define and establish site-selection and evaluation criteria
Design and implement field and laboratory programs Describe and samples soils for geologic analyses and materials-properties testing

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Mining Geology:
Formulate exploration programs Implement field investigations on prospects
Perform geologic interpretations for mineral reserves Perform economic analyses/appraisals
Provide geologic interpretations for mine development and production activities Provide geologic interpretations for mine abandonments/closures/restorations

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Petroleum Geology:
Formulate exploration programs Implement field investigations on prospects
Perform geologic interpretations of physical properties and hydrocarbon reserves Perform petroleum economic analyses/appraisals
Provide geologic interpretations for petroleum development and production activities Provide geologic interpretations for abandonments/closures/restorations

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return to GEOLOGY as a PROFESSION

Last Update: 02/29/08