Three Upper Girdle Stones.. Three Granite Plug Blocks.
Lower Plug Block Longest.
Mid Plug Block around 10% shorter than Lower Plug Block.
Upper Plug Block, original length unknown due to damaged upper face.
Lower (RED) and Mid (GREEN) plug block lengths correlate with with lower girdle and mid girdle block joints.
Which also differ by around 10%.
See illustrations.
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Lower Plug Block Longest.
Mid Plug Block around 10% shorter than Lower Plug Block.
Upper Plug Block, original length unknown due to damaged upper face.
Lower (RED) and Mid (GREEN) plug block lengths correlate with with lower girdle and mid girdle block joints.
Which also differ by around 10%.
See illustrations.
