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Geologist
01
a scientist who studies the Earth's structure, composition, processes, and history, including rocks, minerals, fossils, and geological phenomena
Example
Geologists mapped the fault lines in the earthquake-prone region.
As part of their exploration, the geologists roved the rugged mountains.
Geologists study seismic waves to gain insights into the composition and structure of the mantle.
Geologists study igneous structures to understand Earth's geological history.
Geologists collect concretions for analysis to learn about past depositional conditions.