Colorado State University

What you'll study

The programme builds core knowledge in physical geology, mineralogy, petrology, structural geology, sedimentology and stratigraphy, with supporting coursework in geophysics, geochemistry, paleontology and hydrogeology. Students follow a sequence of lower-division foundational science courses (calculus, general chemistry, physics) and progressively specialised upper-division geology classes.

• Typical first-year and foundational modules: Introduction to Earth Systems, Earth Materials (minerals and rocks), introductory field methods, calculus and general chemistry.
• Intermediate modules: Sedimentology & stratigraphy, igneous & metamorphic petrology, structural geology, paleontology, geologic mapping, and introductory geophysics.
• Advanced modules and electives: Hydrogeology, environmental geoscience, geochemistry, tectonics, basin analysis, remote sensing/GIS for geoscientists, and applied geophysics.
• Practical experience: Field camps and multi-day field trips in the Rocky Mountain region, laboratory classes (thin sections, XRD, geochemical techniques), and mapping projects are core to the curriculum.
• Capstone / research: Many students complete a senior thesis or capstone project; opportunities exist to work with faculty on ongoing research in volcanology, climate impacts on landscapes, groundwater, and natural hazards.

Entry requirements

Applicants are expected to have a strong background in science and mathematics from secondary school. Typical preparation includes high-level study in mathematics (algebra II and preferably precalculus or calculus), earth or physical sciences, chemistry and physics where available.

• Academic preparation: Successful applicants usually present strong grades across STEM subjects. Specific GPA or grade thresholds are set by the university admissions office.
• Standardised tests and qualifications: Colorado State University accepts a range of secondary qualifications (A-levels, IB, national high school diplomas). Requirements for standardised tests (if any) follow university policy and may vary for international applicants.
• Recommended experience: Prior fieldwork, Earth science coursework, participation in science clubs, or independent projects strengthens an application. Strong written and quantitative skills are important.
• Transfer and non-traditional students: Transfer applicants should present college-level credits in mathematics and science; specific transfer credit evaluation is handled by the registrar and the department.

Career prospects

Graduates with a BSc in Geological and Earth Sciences pursue careers across industry, government and academia. The degree prepares students for roles that require field and analytical skills, geologic interpretation and environmental assessment.

• Industry roles: Exploration and mining geology, petroleum and energy sector positions, environmental consulting, hydrogeology and groundwater management, and geotechnical engineering support roles.
• Public sector: Positions with geological surveys, natural resource agencies, environmental protection bodies and land management organisations focused on hazards, water resources and resource assessment.
• Research and academia: Graduates may continue to postgraduate study (MSc/PhD) in specialised areas such as volcanology, paleoclimate, geophysics or geochemistry and pursue careers in research and teaching.
• Related pathways: Opportunities exist in GIS and remote sensing, environmental remediation, renewable energy resource assessment (e.g. geothermal), science communication and policy advising.

Why study at Colorado State University

Colorado State University offers strong Earth science training emphasising hands-on fieldwork and faculty-led research. The department benefits from proximity to the Rocky Mountains, which provides outstanding natural laboratories for structural geology, sedimentology, volcanology and mountain-building studies.

• Field opportunities: Extensive field courses and regional field trips give students real-world mapping and observation experience in a variety of geological settings.
• Research and facilities: Students can access modern teaching and research laboratories, analytical facilities, and active research groups working on topics from hydrology and climate impacts to geochemistry and geophysics.
• Industry and community links: Strong connections with regional agencies, energy and environmental firms provide internships, practicum placements and employment pathways for graduates.
• Support for students: Academic advising, undergraduate research opportunities and career services help students tailor their studies to career goals or postgraduate study.