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Featured Terms

  1. anthracite
  2. boulder
  3. cwm
  4. erratic
  5. igneous
  6. intrusive
  7. mesa
  8. sedimentary
  9. silt
  10. swale

GEOLOGY

All Terms

  1. calve
  2. Cambrian
  3. cañon
  4. canyon
  5. cap
  6. cape
  7. caprock
  8. carbon 14
  9. carbon dating
  10. carboniferous
  11. carr
  12. cascade
  13. cataclysm
  14. cataract
  15. catastrophe
  16. catastrophism
  17. catchment area
  18. cave
  19. cavern
  20. cavernous
  21. cay
  22. cement
  23. cenote
  24. Cenozoic
  25. chalk
  26. chalybeate
  27. chan
  28. channel
  29. chasm
  30. chatter mark
  31. chert
  32. Chile saltpeter
  33. chimney
  34. china clay
  35. chondrite
  36. chondrule
  37. chute
  38. cinder
  39. cinder cone
  40. circumpolar
  41. cirque
  42. clast
  43. clastic
  44. clay
  45. claypan
  46. cleavage
  47. cliff
  48. clinker
  49. CNG
  50. coal