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Sedimentary Rocks
| Term | Definition |
|---|---|
| Sedimentary | a rock that has formed from sediment deposited by water or air |
| Compaction | Particles are smashed together with such great force that they stick together |
| Cementation | Water moving between particles carries dissolved minerals that can act as cement, when minerals slowly precipitate out of water and fill the spaces between the particles |
| Clastic | rocks that are composed of other older broken rocks |
| Chemical/ Crystalline | rocks formed by precipitation of minerals from water |
| Bioclastic Sedimentary | Sedimentary rocks that contain the remains of organisms ex: Limestone, Coal |
| Grain Size | the size of the sediment particles |
| Precipitate | rocks that are formed when water has more dissolved minerals than it can hold, minerals then settle out of the water |
| Evaporates | rocks that form due to water evaporating and leaving minerals behind |
| Environment of Formation | the area, temperature and other factors that were present when a rock was created |