Other questions in this quiz

2. what is a syncline?

  • downward closing fold
  • upward closing fold

3. what measurements do you need to make?

  • Thickness of any bed and labelled correctly, Dip of the left or right limb
  • fold axis/fold limb/mineral veins/joints/ hinges/fault/competent and incompetent bed
  • Thickness of any bed and labelled correctly, alone

4. how are pillow lavas formed?

  • Formada por la erupción de lava bajo el agua , el exterior de cada forma de almohada se enfría rápidamente. Cada almohada se enfría en capas .
  • Formed by eruption of lava under water, the outside of each pillow shape cooled quickly. Each pillow cooled in layers.
  • Formou por erupção de lava sob a água , a parte externa de cada travesseiro forma resfriado rapidamente . Cada almofada arrefece em camadas.

5. what type of rock is formed in the pillow lavas?

  • limestone
  • dolerite
  • basalt
  • gabbro

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