Bedrock (Inventory)/Sandstone Ripple Marks

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Sandstone Ripple Marks

The Sandstone Ripple Marks field should be used to list stations that exhibit bedrock with sandstone that shows ripple marks. Siltstone or Sandstone that appears as pods should be inventoried as Sand or Silt pods and bedded sandstone should be inventoried as Bedded Siltstone or Sandstone.

Sandstone ripple marks may be found anywhere that bedrock is visible; but, it is usually found on the wall or in breakdown. It is an indicator of backreef.

See also

Bedrock (Inventory)/Sandstone Ripple Marks is a part of the cave inventory project.