A Tectonic Plate
petrologist
They are called prospectors.
A person who studies the field of geology and earns the degree can call himself a geologist.
This may be a geographer, geologist, or specifically a geomorphologist. These people are particularly helpful in mapmaking, especially the making of topographical maps.
There isn't a single answer to this question: It may be broadly a geophysicist / geologist however the question spans a number of disciplines, as summarised below: Scientist who studies earthquakes - Seismologist Scientist who studies movement of earth's crust - Tectonophysicist / Structural geologist
A Tectonic Plate
A geologist is a person who studies rocks and earth.
petrologist
Such a person a geologist.
geologist studies rock minerals and land forms
Geologist
a geologist
a geologist
A Geologist, Earth Scientist or Geo Scientist. The science being Geology.
Geologist
A subcontinent.
Such a person is a geologist.