Across
- 2. Clastic sedimentary rock composed of large, rounded fragments.
- 4. Molten rock found beneath the Earth's surface
- 6. The process by which sediments settle out of the transporting medium (water, wind, ice).
- 7. Igneous rock composition rich in silica and feldspar, typically light-colored.
- 9. Type of sedimentary rock formed from the precipitation of minerals from water as it evaporates (e.g., rock salt, gypsum).
- 10. Igneous rock that forms from lava cooling quickly on the Earth's surface.
- 11. The processes (compaction and cementation) that convert loose sediment into solid sedimentary rock.
- 12. A key agent of metamorphism involving directed or confining forces.
- 15. Metamorphic rock texture with parallel alignment of minerals.
- 20. Igneous rock that forms from magma cooling slowly beneath the Earth's surface.
- 22. A large body of intrusive igneous rock formed deep within the Earth's crust.
- 23. A major component of many rocks, chemically silicon dioxide
- 24. Molten rock that has erupted onto the Earth's surface.
- 26. The physical removal and transport of weathered material by agents like water, wind, ice, or gravity.
- 28. Clastic sedimentary rock composed of large, angular fragments.
- 31. Type of sedimentary rock composed of minerals precipitated directly from solution (e.g., limestone formed chemically, chert).
- 32. Sedimentary rocks primarily composed of carbonate minerals like calcite (limestone) or dolomite (dolostone).
Down
- 1. Igneous rock composition with a chemical makeup between felsic and mafic.
- 3. Metamorphism occurring adjacent to an intruding magma body, caused primarily by heat.
- 5. High-grade metamorphic rock characterized by distinct banding of light and dark minerals.
- 8. The breakdown of rocks, soil, and minerals through contact with the Earth's atmosphere, water, and biological organisms.
- 13. Metamorphism caused by intense pressure and temperature over large areas, often during mountain building.
- 14. Metamorphic rock texture lacking parallel alignment of minerals.
- 16. The movement of sediment from its source area to where it is eventually deposited.
- 17. Fine-grained sedimentary rock containing kerogen, from which petroleum can be yielded.
- 18. Size The average diameter of the particles that make up a clastic sedimentary rock.
- 19. A key agent of metamorphism involving thermal energy.
- 21. Low grade, foliated metamorphic rock, often derived from shale, splits easily into thin sheets.
- 25. A measure of a fluid's resistance to flow; high in felsic magma, low in mafic magma.
- 27. Type of sedimentary rock formed from the accumulation of organic debris, like coal or some limestones.
- 29. Type of sedimentary rock made from fragments (clasts) of pre-existing rocks.
- 30. Igneous rock composition rich in magnesium and iron, typically dark-colored and dense.
