Geologist and Licensed Professional Geologist Business Cards for Earth Science Professionals

Geologists, hydrogeologists, engineering geologists, and licensed professional geologists are the earth science professionals who investigate the composition, structure, processes, and history of the Earth — applying geological knowledge and methods to evaluate mineral resources, characterize aquifer systems, assess contaminated sites, evaluate geologic hazards (landslides, earthquakes, active faulting), support geotechnical engineering, explore for oil and natural gas, map geologic conditions for infrastructure projects, and contribute to scientific understanding of Earth's evolution and dynamic systems.

What Geologist Cards Include

Your Credentials and Licenses

P.G. (Licensed Professional Geologist) — the primary professional credential:

• 33 states have statutory licensing or certification for geologists through the state board of geologists or state geology board
• Common designations: P.G. (Professional Geologist), C.G. (Certified Geologist), R.G. (Registered Geologist)
• Requirements vary by state but typically include: B.S. or M.S. in geology or related earth science + 5–8 years of professional experience + passing the ASBOG examination (Assessment of Professional Competency of Geologists — the national standardized exam)
• ASBOG consists of two exams: Fundamentals of Geology (FG — typically taken after graduation) and Practice of Geology (PG — after experience requirement)
• "P.G." after name signals state licensure; license number often required on professional services marketing

National/international designations:

• CPG (Certified Professional Geologist) — AIPG (American Institute of Professional Geologists); requires B.S. in geology + 5 years professional experience + peer review + passing ethics examination; CPG is the national credential for states that don't have statutory P.G. licensing; "CPG" after name
• CG (Certified Geologist) — AIPG entry-level credential
• PGeoE (Professional Geologist-Engineer) or similar in some jurisdictions

Academic degrees:

• B.S. in Geology / Geosciences / Earth Science / Earth and Space Sciences — entry-level
• M.S. in Geology / Hydrogeology / Engineering Geology / Environmental Geosciences / Geochemistry / Geological Oceanography — often required for licensed independent practice; preferred for consulting firms
• Ph.D. in Geology / Geosciences / Geophysics / Geochemistry — for research scientists, university faculty, senior research positions in government and industry

Professional organizations:

• AIPG (American Institute of Professional Geologists) member — the primary organization for professional geologists; "AIPG member" or "AIPG CPG" on card
• GSA (Geological Society of America) member — major scientific/professional organization; relevant across all geology disciplines; "GSA member"
• AGU (American Geophysical Union) member — earth, atmospheric, and space sciences; more research-focused
• AEG (Association of Environmental and Engineering Geologists) member — for geologists in environmental and engineering applications; "AEG member"
• SEG (Society of Exploration Geophysicists) member — for geophysics and petroleum exploration
• SPE (Society of Petroleum Engineers) member — for petroleum and reservoir geologists
• GSA Fellow — elected fellowship; peer recognition

Specialty certifications:

• CHMM (Certified Hazardous Materials Manager) — IHMM; for environmental geologists managing hazardous sites
• CESC (Certified Environmental and Safety Compliance Officer) — for environmental compliance focus
• PMP (Project Management Professional) — PMI; for consulting project managers
• PG + CHMM — common combined credential for environmental consulting geologists

Your Geological Specialties

Environmental geology:

• Phase I Environmental Site Assessment (ESA) — ASTM E1527 standard; All Appropriate Inquiry (AAI)
• Phase II ESA — soil and groundwater sampling, subsurface investigation
• Remediation design and oversight — soil vapor extraction, bioremediation, pump-and-treat, monitored natural attenuation (MNA)
• Underground storage tank (UST) investigation and remediation
• CERCLA / Superfund site assessment
• RCRA corrective action
• Brownfield redevelopment support
• Environmental monitoring and compliance

Hydrogeology:

• Groundwater resource evaluation
• Aquifer testing (pumping tests, slug tests, aquifer characterization)
• Groundwater monitoring well installation and design
• Groundwater modeling (MODFLOW, MT3D)
• Contaminant fate and transport
• Water supply well siting
• Stormwater hydrogeology
• Groundwater rights and water law support

Engineering geology:

• Geotechnical site characterization (borings, trenches, geophysical surveys)
• Slope stability analysis
• Landslide investigation and mapping
• Active fault investigation (California: Alquist-Priolo Act; USGS mapping)
• Geologic hazard assessment
• Rock mass classification and support design
• Ground settlement and subsidence evaluation
• Tunneling and underground excavation geology

Mineral resources and mining geology:

• Mineral exploration
• Resource estimation and reserve classification (NI 43-101, JORC)
• Mine site geology and grade control
• Geological mapping and core logging
• Geochemical sampling and interpretation
• Open-pit and underground mine geology
• Reclamation planning (mined land reclamation)

Petroleum geology:

• Exploration and production (E&P) geology
• Reservoir characterization and modeling
• Seismic interpretation
• Formation evaluation and well logging
• Biostratigraphy

Geothermal and energy:

• Geothermal resource assessment
• Carbon capture and storage (CCS) site characterization
• Underground energy storage

Government, academic, and research:

• State geological survey geologist
• USGS research geologist
• University faculty / research scientist
• Coastal geology and geomorphology
• Quaternary geology and geoarchaeology
• Volcanology and igneous/metamorphic petrology

Design for Geologists

Earth Science, Technical, Field Professional

Geologist card design:

• Earth science aesthetic (geological imagery, natural materials)
• Technical and professional authority
• Field science credibility

Color palette:

• Earth tones (brown, ochre, sienna) + white: field geologist, natural science
• Deep slate + white: technical professional
• Forest green + brown: environmental geologist
• Dark navy + gold: petroleum and mining industry

Back of Card

1. "Professional Geologist | P.G. [State] #[#] | CPG (if) | M.S. / Ph.D. in Geology"
2. "[Specialty: Environmental | Hydrogeology | Engineering geology | Mining | Petroleum]"
3. "Phase I/II ESA | Groundwater | Remediation | Slope stability | Mineral exploration"
4. "[Firm / Agency / 'Independent consulting'] | [City]"
5. "[email] | [phone] | [LinkedIn]"

Checklist

• [ ] P.G. (Professional Geologist license number — required in 33 states)
• [ ] CPG (Certified Professional Geologist — AIPG; for unlicensed states)
• [ ] AIPG member
• [ ] GSA member
• [ ] AEG member (environmental/engineering geology)
• [ ] SEG member (exploration geophysics / petroleum)
• [ ] CHMM (hazardous materials — environmental specialty)
• [ ] Degree: B.S., M.S., or Ph.D. in geology/geosciences
• [ ] Specialty (environmental, hydrogeology, engineering, mining, petroleum, research)
• [ ] Technical methods (Phase I/II ESA, groundwater modeling, rock mass characterization)
• [ ] Firm or agency affiliation
• [ ] State(s) of practice or licensed jurisdiction
• [ ] PMP (project management — consulting firms)