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LMS Ch 6.4 DR
Metamorphic Rock Directed Reading
| Question | Answer |
|---|---|
| Hot fluids, heat, and cause some minerals to change into other minerals?? | Pressure. |
| Minerals might change in size or shape, or they sometimes separate into that give rocks a layered apperance?? | Parallel Bands. |
| Hot fluids from magma can circlulate through the rock and change the mineral by dissolving some minerals and adding others?? | Composition. |
| The type of rock that forms because of can indicate the conditions that were in place when the original rock changed?? | Metamorphism. |
| One type of metamorphism occurs when small volumes of rock come in contact with?? | Magma. |
| The second type of metamorphism occurs when large areas of Earth's crust are affected by the heat and pressure caused by the movement and collisions of?? | Tectonic Plates. |
| Foliation?? | The matamorphic rock texture in which mineral grains are arranged in planes or bands. |
| Slate?? | A foliated rock that forms when pressure is exerted on the sedimentary rock shale. |
| Schist?? | A coarse-grained rock that forms when large amounts of heat and pressure are exerted on slate. |
| Gneiss?? | A metamorphic rock that forms when intense heat and pressure underground cause the minerals in schist to separate into bands as the minerals recrystallize. |
| Nonfoliated?? | The metamorphic rock texture in which mineral grains are not arranged in planes of bands. |
| Quartzite?? | A nonfoliated rock that forms when quartz sandstone is metamorphosed. |
| Marble?? | A metamorphic rock that forms from the compression of limestone. |