What does a geologist do on a daily basis? rock formation). It is composed of several layers, not including the overlying sediment. Meet Dr. Deborah Kelley, a marine geologist who studies hydrothermal vents and how volcanoes support life in the absence of sunlight. A mining geologist is a professional who applies this science to mining. Marine Geologist Marine geologists are a subset of geologists that study the processes (such as plate tectonics, volcanic activity, and earthquakes) of the land form that is beneath the ocean. Click on the photos above to hear Dr. Kelley talk about her job, some of the tools she uses to conduct research, and about the 2005 Lost City Exploration. Marine geology or geological oceanography is the study of the history and structure of the ocean floor. Oceanic crust, the outermost layer of Earth’s lithosphere that is found under the oceans and formed at spreading centres on oceanic ridges, which occur at divergent plate boundaries. Start studying Marine Geology. Marine geology, also known as geological oceanography, is a subfield of marine geoscience concerned with studying the earth beneath the ocean. See more. Oceanic crust is about 6 km (4 miles) thick. It includes the study of organisms that have inhabited our planet. A basic geologist definition is a scientist who studies the earth and its history, resources and “behaviors” (e.g. Read the full text of Deborah's interview below to learn more about her job. A geologist is a scientist who studies the solid, liquid, and gaseous matter that constitutes the Earth and other terrestrial planets, as well as the processes that shape them.Geologists usually study geology, although backgrounds in physics, chemistry, biology, and other sciences are also useful. Because this is an interdisciplinary field, graduate students can complete coursework in a range of academic fields … It involves geophysical, geochemical, sedimentological and paleontological investigations of the ocean floor and coastal zone.Marine geology has strong ties to geophysics and to physical oceanography. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Applicants to graduate programs in marine geology should submit transcripts showing at least an earned undergraduate degree, and programs may require a … Marine geology involves the study of the seafloor; of the sediments, rocks, and structures beneath the seafloor; and of the processes that are responsible for their formation. The day-to-day geologist duties may differ depending on the workplace. Geologist definition, a person who specializes in geologic research and study. 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