What Do Geologists Do?

Geologists are involved in a range of widely varying occupations with one thing in common: the privilege and responsibility of studying this fascinating planet. In Canada, many geologists work in the resource industries, including mineral exploration and mining and energy exploration and extraction. Other major areas where geologists work include hazard assessment and mitigation (e.g., assessment of risks from slope failures, earthquakes, and volcanic eruptions); water supply planning, development, and management; waste management; and assessment of geological issues in the forest industry, and on construction projects such as highways, tunnels, and bridges. Most geologists are employed in the private sector, but many work for government-funded geological organizations, such as the Geological Survey of Canada or one of the provincial geological surveys. And of course, many geologists are involved in education at the secondary and the post-secondary levels.

The future of geoscience, in Canada and around the world, is bright. Geoscientists will play a key role in meeting society’s future needs by contributing to everything from resource extraction to power electric car batteries, to identifying geothermal energy sources, to understanding the geology of other planets!

Some people are attracted to geology and geoscience because they like to be outdoors, and it is true that many geological opportunities involve fieldwork in places that are as amazing to see as they are interesting to study. But a lot of geological work is also done in offices or laboratories. Geological work tends to be varied and challenging, and for these reasons and many others, geologists are among those who are the most satisfied with their employment.

Figure I4: Examples of spectacular geological field sites. a) Students collect samples of copper-bearing rocks from an exploration property in southwestern Yukon. b) A government geologist studies 2.5 billion year old volcanic rocks in the Northwest Territories. c) Students examine ancient desert sand dunes in the cliffs along the Bay of Fundy at Five Islands Provincial Park, Nova Scotia. d) Geologists examining ash-layer deposits at Kilauea Volcano, Hawaii.
Figure I3: Examples of spectacular geological field sites. a) Students collect samples of copper-bearing rocks from an exploration property in southwestern Yukon. b) A government geologist studies 2.5 billion year old volcanic rocks in the Northwest Territories. c) Students examine ancient desert sand dunes in the cliffs along the Bay of Fundy at Five Islands Provincial Park, Nova Scotia. d) Geologists examining ash-layer deposits at Kilauea Volcano, Hawaii.

In Canada, most working geologists are required to be registered with an association of professional geoscientists. This typically involves meeting specific post-secondary educational standards and gaining several years of relevant professional experience under the supervision of a registered geoscientist. More information can be found by visiting the Association of Professional Engineers and Geoscientists of Alberta.

Media Attributions

  • Figure I3 (a, b, c): © Siobhan McGoldrick. CC BY.
  • Figure I3 (d): © Steven Earle. CC BY.
  • Geoscience for the Future poster © Geological Society of London. All rights reserved. Used with permission.

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A Practical Guide to Introductory Geology Copyright © 2020 by Siobhan McGoldrick is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.

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