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Geologist - State Geology Department

Geologist - State Geology Department

A geologist studies the history and nature of the earths crust along with the changes and composition that occur continuously both under the surface and on the surface. In the state geology department a geologist is involved in geological mapping, development and leading geological science trips and field trips. They study and explore the earth for hydrocarbons and minerals, developing production resources by studying rocks, water supplies and investigating environmental issues.

To broaden their knowledge of the composition of earth's processes, rocks, water, sediments and structure, they locate and then identify mineral, groundwater and hydrocarbons through exploration programs. A geologist often chooses an area to specialize in such as hydrogeology, petroleum geology, environmental geology, geomorphology, mineralogy, paleontology and several other fields. They often work with technologists, engineers and geophysicists on assorted field and research experiments. They need to know the fundamentals of physics, chemistry, mathematics and biology. Some of the many instruments they use are gravity meters, diamond drills, x-ray diffraction equipment, microscopes, hammers, geo-positioning devices and spectroscopes. Computers play an important role in their work, both in the office and while working in the field.

Some geologists prepare maps showing geological structures and rock types for surveying projects while others advise builders and contractors on building sites for buildings and highways. The majority of work is in the mining and fossil fuel industries where they locate and extract minerals and oil from deposits and fields. Some of the characteristics that make a good geologist are proficient communication skills, an analytical mind, aptitude for science and math and logical decision-making skills.

Common work activities include:

  • Completing site surveys and obtaining various geological samples from the earths surface or below the ground at various sites and locations.
  • Working with drills, land moving equipment and other specialized machinery to expose various layers of the soil, rocks or minerals.
  • Completing test both in the field and in the lab on various materials found, determining their composition, and reporting this information to the client.
  • Using various computer programs, topographical map programs, databases and other software programs in data collection and development.
  • Preparing written and oral presentation on the geological aspects of various land formations and the possible impact on the environment if development or mining where to occur in the area.
  • Working with community interest groups, government departments and environmental groups as required.

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