Final Exam 251

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Across
  1. 2. Process in which a rock undergoes metamorphism more than once
  2. 3. Three-dimensional arrangement of repeating atomic points in a crystal
  3. 5. Alternating light and dark mineral bands found in gneiss
  4. 8. Test used to evaluate shale behavior when exposed to moisture
  5. 9. Movement of sediments along the coast caused by wave action
  6. 10. Angle formed between adjacent crystal faces
  7. 14. Binding of sediments by minerals such as calcite and silica
  8. 15. Barriers used to control or reduce groundwater flow
  9. 17. Rock breaking caused by plant roots growing into cracks
  10. 18. Clay and water grout commonly used for waterproofing
  11. 19. Final process where sediments undergo compaction and cementation
  12. 20. Process where quartz grains fuse together to form hard quartzite
Down
  1. 1. Ground sinking caused by groundwater withdrawal
  2. 4. Ability of a rock to return to its original shape after stress removal
  3. 6. Use of anchors, shotcrete, or similar methods to prevent slope failure
  4. 7. Excessive water extraction that lowers the water table
  5. 11. Combined natural processes that shape the Earth through system interaction
  6. 12. Process where minerals crystallize from magma in a specific order
  7. 13. Engineering method used to remove groundwater during construction
  8. 16. Irregularity in atomic arrangement within crystals