GeoMiner Free earth-science tools

Built by a geologist

Plate tectonics identification and geology

The unifying theory of Earth science stating that the Earth's outer shell lithosphere is divided into a number of rigid plates that move relative to one another on the partially molten asthenosphere below. Plate interactions at their boundaries—divergent spreading , convergent colliding , and transform sliding past —produce the vast majority of earthquakes, volcanism, mountain building, and ocean basin formation observed on Earth. Field: structural geology. Example: The theory of plate tectonics, developed in the 1960s, elegantly explains why earthquakes and volcanoes are concentrated along narrow belts—they coincide with the boundaries of the dozen or so major lithospheric plates.. Related terms: Lithosphere, Subduction, Mid-ocean ridge, Transform fault.

Sources, scope & corrections

These authoritative resources support category-level nomenclature, terminology, identification methods, and safety. When a specimen-specific safety warning appears, the public-health source listed here directly supports that precaution. They are not line-by-line citations for every other property on this entry, and natural specimens vary.

Editorial owner
GeoMiner
Last updated
2026-03-30T15:19:42.055955+00:00
Review status
Published; not independently peer-reviewed
  • USGS Thesaurus — U.S. Geological Survey. Controlled earth-science terminology used to describe USGS information resources.
  • Glossary of Geologic Terms — U.S. National Park Service. Geologic definitions prepared by the NPS Geologic Resources Inventory.

Read GeoMiner's editorial methodology or report a content issue.

Common questions

What does Plate tectonics mean in geology?
The unifying theory of Earth science stating that the Earth's outer shell lithosphere is divided into a number of rigid plates that move relative to one another on the partially molten asthenosphere below. Plate interactions at their boundaries—divergent spreading , convergent colliding , and transform sliding past —produce the vast majority of earthquakes, volcanism, mountain building, and ocean basin formation observed on Earth.
What is an example of Plate tectonics?
The theory of plate tectonics, developed in the 1960s, elegantly explains why earthquakes and volcanoes are concentrated along narrow belts—they coincide with the boundaries of the dozen or so major lithospheric plates.
Which earth-science field uses the term Plate tectonics?
Plate tectonics is used in structural geology.
Which terms are related to Plate tectonics?
Related terms in this reference are Lithosphere, Subduction, Mid-ocean ridge, Transform fault.

JavaScript is loading the interactive GeoMiner experience. The identification tools provide educational candidates, not laboratory confirmation.