View History Of Earth Using Geologic Time Scale Images
View History Of Earth Using Geologic Time Scale Images. Geologic time, the extensive interval of time occupied by the geologic history of earth. The geologic time scale (gts) is a system of chronological dating that classifies geological strata (stratigraphy) in time.
Scientists use information from fossils and radioactive dating to figure out what happened over the 4.6 billion years of earth's history. The united states geological survey has published divisions of geologic time: These changes may occur on a regional or global scale.
The geologic time scale in historical perspective.
Scientists use information from fossils and radioactive dating to figure out what happened over the 4.6 billion years of earth's history. Geologists chronologically order units of time into a geologic. It subdivides all time into named one of the most widely used standard charts showing the relationships between the various intervals. Earth formed 4.5 billion years ago.