Recruiter's Glossary

Examples: Rock Classification • Resistivity Survey • LiDAR

Lithology

Term from Geological Surveying industry explained for recruiters

Lithology is the study and description of rocks, including their physical characteristics like color, texture, and composition. It's a fundamental skill in geological work, similar to how a doctor examines physical symptoms to diagnose illness. When geologists describe lithology, they're essentially creating a detailed record of the different types of rocks found in an area, which helps companies understand what resources might be available underground or whether the ground is suitable for construction. This information is crucial for industries like mining, oil and gas exploration, and construction.

Examples in Resumes

Conducted detailed Lithology studies for oil exploration projects in Texas

Prepared Lithological logs and reports for mining site assessment

Led team in creating comprehensive Lithologic maps for environmental impact studies

Typical job title: "Geologists"

Also try searching for:

Geological Surveyor Wellsite Geologist Formation Evaluation Specialist Exploration Geologist Mining Geologist Petroleum Geologist Geological Analyst

Where to Find Geologists

Professional Organizations

Job Boards

Online Networks

Example Interview Questions

Senior Level Questions

Q: How would you manage a large-scale lithological mapping project with a team of junior geologists?

Expected Answer: A senior geologist should discuss project planning, standardizing recording methods, quality control processes, team training, and how to integrate different data sources to create comprehensive geological maps.

Q: How do you incorporate new technologies into traditional lithological analysis?

Expected Answer: Should explain how modern tools like digital logging software, imaging technologies, and data analysis programs can enhance traditional rock description methods, while maintaining accuracy and reliability.

Mid Level Questions

Q: How do you identify and resolve discrepancies in lithological data?

Expected Answer: Should explain methods for cross-checking field observations, using multiple data sources, and resolving conflicts between different geological interpretations.

Q: Describe your experience with creating detailed lithological logs.

Expected Answer: Should be able to explain the process of recording rock descriptions, including grain size, color, texture, and other key features, and how this information is used in geological interpretation.

Junior Level Questions

Q: What are the basic characteristics you look for when describing rocks?

Expected Answer: Should be able to list main physical properties like color, texture, grain size, and mineral composition, and explain how these are documented in field notes.

Q: How do you organize and document your field observations?

Expected Answer: Should describe basic field notation methods, use of field notebooks, photography, and simple logging techniques to record geological observations.