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Geology vocab

A stack to help you learn and study about Geology.

TermDefinition
Fault A fracture or zone fractures between two rocks
Fold A geologic structure that is formed by layers of beds of rock being bent or folded
Tectonic plates Gigantic pieces of Earth's crust and the uppermost mantle
Geologic time scale A system of chronological measurements that relates to stratigraphy to time
Geology The study of Earth, it's history and the process that act on it
Fossil The geologically altered remains of a once living organism and/or its behavior
Erosion The process by which water, gravity, wind and ice remove and transport sediment from one place to another
Deposition The process of which gravity, water, wind and ice deposit weathered and relocated sediment
Continental drift The theory that continents were once connected but have drifted apart
Relative dating Using the locations of the layers relative to one another to date rocks, strata and fossils
Rock strata Beds or layers of sedimentary rock having approximately the same composition throughout
Sediment Earth material that is broken down by process of weathering can be eroded
Stratigraphy The study of rock layers
Superposition As layers accumulate over time, the rock at the bottom of older than the rock toward the top
Weathering Exposing rock to air water and ice to break it down chemically and mechanically
Created by: baummf11
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