A sandstone bed dipping 30° has an outcrop width of 20 m in a flat terrain. Wh

Question

A sandstone bed dipping 30° has an outcrop width of 20 m in a flat terrain. What is the true
thickness (in m) of the bed?

Options:

A . 5

B . 10

C . 20

D . 30

Answer: Option B

-NA-

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