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  • Turbidite Sandstone
  • Desert Sandstone
  • Black Shale
  • Conglomerate
  • Breccia
  • Graded Bedding
  • Cross Bedding
  • Desiccation Cracks
  • Laminations
  • Ripple Marks
  • A poorly sorted, medium grained clastic sedimentary rock with sub angular particles and up to 40% clay matrix
  • A well sorted, medium grained clastic sedimentary rock with well rounded grains and a weak haematite cement
  • A well sorted, fine grained clastic sedimentary rock made up of organic matter and clay minerals
  • A poorly sorted, coarse grained clastic sedimentary rock with well rounded fragments
  • A poorly sorted, coarse grained clastic sedimentary rock with angular fragments
  • Formed by the rapid deposition of poorly sorted sediment in water
  • Formed by the action of a uni-directional current of wind or water that is transporting sand sized particles
  • Formed on the surface of clay rich sediments following the drying up of a shallow, temporary lake
  • Fine-grained sediment deposited in water in layers less than 1.0 cm thick
  • Formed in shallow water on the surface of sand sized sediments due to current action