Unit M26

image M26-05

mudstone outcrop

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The lower part of M26 consists mainly of mudstones (dark), with thin layers of rippled sandstone (lighter).

  • What were the energy levels during the deposition of the sediments in the photograph?
  • How can you explain the changes in grain size and sedimentary structures from bottom to top of Unit 26?

Grid reference: 990 319

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