Following in the Footsteps of Isaac Lea’s Historic Footprints

Scientists today undertake research in a single scientific field, usually within a narrow sub-discipline. For instance, modern scientists who call themselves geologists are actually specialists in subfields of geology, such as volcanology, the study of volcanoes and volcanic activity, and paleontology, the study of fossils and forms of life existing in prehistoric or geologic times. However, in...
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