Geologic Time

February 5, 2021 admin 0

When one mentions “geologic time” to a geoscientist, that person immediately starts to think in terms of millions to billions of years. The Earth organized […]

Development-of-two-types-of-volcanic-arcs

Subduction Zones

January 18, 2021 admin 1

List and describe the four major features associated with subduction zones. In their ongoing quest to unravel the events that produce mountains, researchers examine ancient […]