In a bid to support careers in Geography, we have a weekly blog where we explore Geography-related degrees in detail, including what sort of thing students can expect to study over the 3 year course (including field work and possible dissertation focus), the typical entry requirements, universities that offer it, and the careers it can lead into. We have a created a collection which we will add to each week - you can find them here.

This week we are looking at geology!

Studying Geology

Why do earthquakes happen? How do mountains form? What can rocks tell us about climates millions of years ago? Where do we find the minerals needed for electric cars and renewable energy? And how can we predict and manage natural hazards such as volcanic eruptions and landslides?

These are exactly the kinds of questions you'll explore on a BSc (Hons) Geology degree.

Geology is the scientific study of the Earth: its structure, materials, processes and history. It combines elements of geography, physics, chemistry, biology and mathematics to understand how our planet works and how it has changed over billions of years.

And don't assume that studying Geology simply means spending three years identifying rocks. You'll investigate everything from plate tectonics and volcanoes to fossils, groundwater, climate change, mineral resources and the geological challenges involved in constructing buildings, tunnels and major infrastructure.

If you enjoy physical Geography, Earth science, outdoor fieldwork and understanding how the natural world works, Geology could be well worth considering.

What do you study on a Geology degree?

Most BSc Geology degrees last three years in England and Wales, although some universities offer an optional placement year or study-abroad year. Scottish honours degrees typically last four years. You may also find four-year integrated Master's degrees (MGeol or MSci), which allow students to study more advanced geological topics and develop additional research skills.

Course titles vary, including:

• Geology
• Applied Geology
• Earth Sciences
• Geological Sciences
• Geoscience
• Environmental Geoscience
• Geology with Physical Geography

Although these courses overlap, some focus more heavily on traditional geology, while others emphasise environmental issues, engineering, natural resources or Earth systems.

First year: Understanding how the Earth works

Your first year normally introduces the fundamental principles of geology.

Typical topics include:

• Plate tectonics
• Minerals and rocks
• Volcanoes and earthquakes
• Earth's structure
• Geological time
• Fossils and evolution
• Sedimentary processes
• Igneous and metamorphic rocks
• Geological maps
• Introductory geochemistry
• Fieldwork techniques

One of the first things you'll learn is how geologists divide rocks into three main groups: igneous, sedimentary and metamorphic. You'll investigate how these rocks form, how they change over time and what they can tell us about the Earth's history. You'll also explore plate tectonics, which helps explain why earthquakes and volcanoes are concentrated in particular parts of the world and how mountain ranges such as the Himalayas formed.

At the University of Leicester, for example, first-year Geology students develop foundations in Earth processes, geological materials, geological history and field-based observation.

You'll also start developing practical skills, such as identifying rocks and minerals, interpreting geological maps and recording observations in the field.

One thing that might surprise you is how much chemistry, physics and mathematics are involved. Geology is a science degree, so you'll need to understand the physical and chemical processes responsible for shaping the Earth rather than simply describing landscapes.

Second year: Investigating Earth's processes in greater depth

During second year, you'll normally begin studying more specialised geological topics.

These might include:

• Structural geology
• Sedimentology
• Palaeontology
• Geochemistry
• Geophysics
• Hydrogeology
• Geological mapping
• Tectonics
• Mineral resources
• Environmental geology
• Geological hazards

You'll also become more confident using the techniques that professional geologists rely on. For example, you might investigate the structure of folded and faulted rocks to understand how they have been deformed by tectonic forces. You could analyse sedimentary rocks to reconstruct ancient environments, investigate fossils to understand past ecosystems or use geophysical data to explore what lies beneath the Earth's surface.

At universities such as Bristol and Southampton, undergraduate geology teaching combines laboratory analysis, geological mapping and field-based investigation.

This is also where geology starts to connect strongly with major environmental and economic challenges. For example, where should a new reservoir be built? How can groundwater be protected from pollution? Where might valuable mineral deposits be found? And how can geological information help determine whether a site is suitable for a tunnel, dam or wind farm? These are all questions that require geological expertise.

Third year: Specialising and completing your dissertation

By final year, you'll normally have more freedom to specialise in the geological topics that interest you most.

Depending on the university, you might study:

• Advanced tectonics
• Volcanic processes
• Palaeoclimatology
• Geohazards
• Environmental geochemistry
• Mineral exploration
• Hydrogeology
• Petroleum geology
• Engineering geology
• Geophysics
• Earth resources

A major part of your final year is normally an independent research project or dissertation. Unlike dissertations in many humanities or social-science degrees, a Geology dissertation may involve substantial practical scientific work. You could collect rock samples, carry out laboratory experiments, analyse chemical data, interpret geological maps or use computer models.

Some universities offer independent geological mapping projects, where students investigate the geology of a particular area and produce their own detailed map and report.

Possible dissertation topics could include:

• How did a particular volcanic landscape form?
• What can fossils reveal about ancient climate change?
• How do faults influence groundwater movement?
• What geological factors contribute to landslides?
• How can abandoned mines affect water quality?
• What can sedimentary rocks tell us about ancient oceans?
• How did glaciers shape a particular landscape?
• Where might geothermal energy be developed in the UK?
• How suitable are different rock formations for carbon storage?
• What geological conditions are associated with lithium deposits?
• How do earthquakes affect different types of ground?
• What can mineral chemistry reveal about the formation of igneous rocks?
• How have coastal environments changed over geological time?
• How can geological mapping help identify natural hazards?
• What does the geological record tell us about previous mass extinctions?

Your dissertation can be particularly valuable when applying for jobs because it demonstrates your ability to collect evidence, analyse scientific data, solve problems and work independently.

Opportunity for fieldwork and practical work

Fieldwork is one of the defining features of a Geology degree - geology is a subject where getting outside and examining real rock formations is essential.

You might spend time:

• Examining coastal cliffs
• Studying rock formations
• Identifying fossils
• Measuring the orientation of rock layers
• Mapping geological structures
• Investigating faults and folds
• Collecting samples
• Analysing evidence of past environments

The UK provides some outstanding opportunities for geological fieldwork. Popular destinations include the Jurassic Coast in Dorset, the Scottish Highlands, North Wales, the Lake District, Cornwall and the Peak District. Some universities also offer international field trips, potentially to locations such as Spain, Portugal, Cyprus, Iceland or other geologically interesting regions. For example, Southampton's Geology degree emphasises fieldwork and opportunities to investigate geological environments in the UK and overseas. Leicester also incorporates residential field courses and geological mapping into its degree.

Fieldwork becomes increasingly sophisticated as you progress. In first year, you might be learning how to identify rocks and record observations. By second or third year, you could be independently mapping an area, interpreting its geological history and producing a professional-style geological report. This is an important distinction between Geology and some other environmental degrees: fieldwork isn't just an occasional extra - it is often central to the way the subject is taught and assessed. However, field trips vary between universities and years. Check which trips are compulsory, which are optional and whether there are additional costs.

Which universities offer Geology?

Geology is available at universities across the UK, although the exact degree titles and specialisms vary.

Examples include:

• University of Bristol – BSc Geology: A three-year degree combining geological science with fieldwork, laboratory analysis and quantitative skills. Students investigate Earth's history, geological processes and the materials that make up the planet.
• University of Southampton – BSc Geology: A three-year course with a strong emphasis on practical geology, geological processes and fieldwork. Southampton also offers opportunities to study related areas of ocean and Earth science.
• University of Leicester – BSc Geology: A three-year course covering Earth's materials, history and processes, with geological mapping, laboratory work and residential field courses.
• University of Liverpool – BSc Geology: A three-year degree combining geological science with practical fieldwork, geological mapping and laboratory analysis.
• University of Birmingham – BSc Geology: A three-year degree focusing on Earth processes, geological history, resources and environmental challenges, with practical laboratory and field-based learning.
• University of Plymouth – BSc (Hons) Geology: A course combining traditional geology with practical fieldwork and applications in areas such as geological resources, environmental change and geohazards.
• University of Aberdeen – BSc Geology: A Scottish undergraduate degree normally lasting four years, with opportunities to explore geological processes, natural resources, Earth history and field-based geological research.

There are also related Earth Science and Geoscience degrees at universities including Oxford, Cambridge, Durham, Leeds and Imperial College London. When comparing universities, look beyond the course title. Consider the amount of fieldwork, specialist laboratories, optional modules, industrial links and professional accreditation.

What are the entry requirements?

Entry requirements vary considerably between universities. As a broad guide, Geology degrees can range from approximately BBC/BBB to AAA or above, depending on the institution.

• Bristol – BSc Geology = ABB, including two science-related subjects
• Southampton – BSc Geology = ABB, including two accepted sciences (2026/27 published offer)
• Liverpool – BSc Geology = ABB, including one accepted science
• Leicester – BSc Geology = ABB–BBB, preferably including two relevant science subjects

Unlike some other science degrees, you don't necessarily need to have studied A-level Geology, which is offered by relatively few schools and colleges. However, universities will normally expect at least one relevant science or mathematical subject, and some require two.

Useful A-level subjects include:

• Geology
• Geography
• Mathematics
• Physics
• Chemistry
• Biology
• Environmental Science

Geography is particularly relevant, especially if you've enjoyed physical Geography topics such as tectonic hazards, water and carbon cycles, landscapes and climate change. However, Geology at university is generally more scientifically and mathematically demanding than A-level Geography, so students should be prepared for chemistry, physics and quantitative analysis. Some universities also offer foundation-year routes for students who don't have the usual science background.

What careers can a Geology degree lead to?

Geology graduates can work in a surprisingly wide range of industries. Although some careers involve traditional geological exploration, others focus on environmental protection, renewable energy, infrastructure, natural hazards and scientific research.

Geologist

Geologists investigate the Earth's materials, structures and processes. Depending on the employer, you might analyse rock samples, interpret geological data, assess mineral resources, investigate geological hazards or carry out field surveys.

Graduate geologists might earn around £25,000-£32,000, rising to approximately £35,000-£50,000 with experience. Senior and specialist geologists can earn £50,000-£70,000+, particularly in resource exploration, energy and specialist consultancy. Salaries vary considerably by industry, location and whether work involves remote or offshore sites.

Engineering geologist

Engineering geologists investigate ground conditions to help determine whether land is suitable for construction. Before building a railway, tunnel, bridge, dam or major housing development, engineers need to understand the rocks and soils beneath the site. You might investigate slope stability, landslide risk, groundwater or the geological conditions affecting major infrastructure projects.

Graduate engineering geologists typically earn around £24,000-£30,000, increasing to approximately £30,000-£40,000 with experience. Senior and principal engineering geologists can earn around £40,000-£60,000+.

Hydrogeologist

Hydrogeologists specialise in groundwater. They investigate how water moves through rocks and soils, where groundwater is stored and how it can be protected and managed. You might work on drinking-water supplies, pollution investigations, flood risk, geothermal energy or the environmental impacts of construction projects.

Early-career hydrogeologists might earn around £25,000-£32,000, rising to £35,000-£50,000 with experience. Senior specialists and consultants can earn £50,000-£65,000+.

Environmental consultant

Environmental consultants advise organisations on environmental impacts, pollution, contaminated land, water quality and environmental regulation. Geology graduates can be particularly useful in areas involving soil, groundwater, contaminated sites and geological hazards.

Graduate environmental consultants typically earn around £24,000-£28,000, rising to approximately £30,000-£42,000 after several years. Senior consultants can earn £45,000-£60,000, with principal consultants and team leaders potentially earning £60,000-£70,000+.

Geophysicist

Geophysicists use physics, mathematics and specialist technology to investigate the Earth's subsurface. They might analyse seismic waves, magnetic data or gravitational measurements to understand geological structures that cannot be observed directly. Geophysicists work in areas including mineral exploration, engineering, environmental investigations and energy.

Graduate salaries can be around £28,000-£35,000, with experienced specialists often earning £40,000-£60,000+. Some energy-sector roles pay substantially more.

A Geology degree can provide a route into geophysics, although employers may favour graduates with stronger mathematics, physics or specialist geophysical training for some positions.

Minerals and mining geologist

Mineral geologists investigate deposits of economically valuable materials. These include copper, lithium, nickel and rare-earth elements, which are important for batteries, electric vehicles, renewable-energy technologies and electrical infrastructure. You might work on mineral exploration, resource assessment, geological modelling or mine planning.

Starting salaries vary widely but might be around £28,000-£35,000, rising to £40,000-£60,000+ with experience. Senior specialists working internationally or in remote mining locations may earn considerably more.

Geothermal energy specialist

Geothermal energy uses heat from beneath the Earth's surface. Geologists can help identify suitable underground formations, investigate groundwater and assess the potential for geothermal heating or electricity generation.

This is a relatively specialist career, so salaries depend on the specific role and employer, often overlapping with those for hydrogeologists, geophysicists and energy geologists.

Other possibilities

Geology graduates could also move into:

• Environmental management
• Natural hazards
• Carbon capture and storage
• Geothermal energy
• Mineral exploration
• Contaminated-land assessment
• Groundwater management
• Geotechnical consultancy
• GIS and geological data analysis
• Environmental regulation
• Renewable-energy infrastructure
• Scientific research
• Museums and geological heritage
• Education
• Engineering consultancy
• Government agencies

Some careers, particularly academic research and advanced geophysical specialisms, may require further postgraduate study.

What skills will you develop?

Geology combines scientific knowledge with practical fieldwork and technical skills.

These can include:

• Geological mapping
• Rock and mineral identification
• Field observation
• Laboratory analysis
• Data collection
• Statistical analysis
• GIS and digital mapping
• Interpreting geological structures
• Scientific report writing
• Computer modelling
• Problem-solving
• Teamwork
• Independent research.

Fieldwork also develops less obvious skills. You may need to navigate unfamiliar terrain, work outdoors in difficult weather, make decisions with incomplete information and collaborate with other students to interpret geological evidence. These are valuable skills in a range of scientific and technical careers.

Is Geology a good degree?

Geology could be a particularly good choice if you're interested in physical Geography but want to explore the scientific processes shaping the Earth in much greater depth. It's especially suitable for students who enjoy fieldwork, practical investigations and understanding how natural systems operate.

But it's important to recognise that Geology isn't simply a more specialised version of Geography. You'll study minerals, rocks, chemistry, physics and geological processes in considerable detail. You'll need to interpret scientific data and be comfortable with mathematical and analytical work.

If that appeals to you, the variety can be fascinating. One week you might be examining fossils, another analysing rock samples in a laboratory, another mapping geological structures on a windswept coastline and another using computer models to investigate earthquakes or groundwater movement.

And Geology has important applications beyond simply understanding the Earth's past. The transition to renewable energy requires minerals such as copper and lithium. Infrastructure projects need detailed knowledge of ground conditions. Water supplies depend on understanding groundwater. Carbon capture and geothermal energy require knowledge of underground rock formations. And communities need protection from natural hazards such as earthquakes, landslides and volcanic eruptions.

Understanding what lies beneath our feet – and how the Earth has changed and continues to change – is at the heart of Geology.