英语地质-- 002

vein

• pit
  borehole
• pit
  quartz
  marble
  gem
• fieldstone
  emerald
  wiikite
• granite
  lead
• limestone
  lava
  ruby
• bonanza
  mineral
  ore
  vein
  sediment
  fossil
• petrify
  geology
• aluminum
  core
• crater
  diamond
  glacial
  glacier
  iceberg
  plate
  tremor
  earthquake
  seism
  seismic
  seismology
  stratum
• mantle
  lithophere
  layer
• crust
  fault
• magma
• squirt
  erupet
  outburst
  eruption
  volcanic