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Geologist
Does becoming a scientific detective revealing the past and the future of the Earth appeal to you. Why not consider a career in Geology?
You can think of Geologists as the scientific detectives who try to reveal the past and the future of the Earth. They make use of techniques from many different scientific disciplines to study such things as the causes of earthquakes, landslides and volcanic eruptions, the formation and composition of the Earth, and the origin and evolution of life.
Geologists examine rocks, minerals, and fossil remains to identify and determine sequence of processes affecting development of earth.
They apply knowledge of chemistry, physics, biology, and mathematics to explain these phenomena and to help locate mineral, geothermal, and petroleum deposits and underground water resources.
There are varying areas in which the Geologist can work such as:
- Mining and exploration
- Engineering Geology and site investigation for civil engineering
- Environmental impact assessment
- Marine Geology
- Geochemistry
Mining geologists ensure that the minerals are efficiently extracted from the deposit for maximum profit. They gather and interpret a lot of geologic data by mapping and drilling and then applying the information towards a model of the mining area. This provides the mining engineer with details of the location, structure and distribution of ore in a deposit.
Exploration geologists locate deposits of important minerals and determine whether the quantities are large enough to make mining economically viable. As part of a team, they use sophisticated technology to gather and interpret data that will lead to new subsurface mineral deposits.
The Engineering Geologist might look at the geological problems involved with the foundations of new buildings, planning of transport routes, construction of dams, and the development of ports and harbours. The work can also include the assessment of possible hazards from landslides, earthquakes, and coastal erosion. In all of these situations, the engineering geologist provides an important link between other specialist geologists, civil engineers, and town planners.
Marine Geologist study and map the ocean floor, and collect information using remote sensing devices aboard surface ships or underwater research craft.
Geochemists study the type and distribution of chemicals that make up the Earth, for example, in rocks, soil and water. They also study the chemical processes that occur on and beneath the Earth's surface.
Useful Information
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Career Snapshot Geologist |
In Demand
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Qualification Required |
Work Outdoors |
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Maths Required |
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Science Required |
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This is a general guide - it is important to check admission requirements with the various training institutions first because entry requirements may vary.
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