| The base of the reef at the Bluff is old sandstone formed under the sea. This has been worn away by the action of waves over a long period of time. Towards the upper parts of the shoreline, the erosion exposes the layers in the original sandstone. |
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Rock-on / Weathered Sandstone
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| The base of the reef at the Bluff is old sandstone formed under the sea. This has been worn away by the action of waves over a long period of time. Towards the upper parts of the shoreline, the erosion exposes the layers in the original sandstone. |