2.2 Flashcards
When sand grains are compacted, compressed, and cemented together to form a new rock.
Sandstone
Mineral Fragments
Sediment
A rock that forms when a natural cement binds rock and mineral fragments together.
Sedimentary Rock
Layers of the sedimentary rock.
Strata
Rock or mineral fragments
Clasts
When clasts are cemented together.
Clastic Sedimntary Rock
When minerals crystallize out of a solution to become rock.
Chemical Sedimentary Rock
A rock that forms from the remains of plants and animals.
Organic Sedimentary Rock
The remains of plants and animals
Fossils
Skeletons of tiny organisms
Coral
Huge colonies where coral live
Reefs
Animal remains that are cemented together.
Fossiliferous Limestone
When partially decomposed plant material is buried
Coal
The process of which sedimentary rock is arranged in layers
Stratification
Marks that record the motion of wind and water waves.
Ripple Marks