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Calcsilicates (top and bottom) of the Camel Hills metamorphics, with an age of appr. 2000 Ma. The deformation fabric is a weak steep foliation and weak subhorizontal E-W trending lineation in calcsilicate. A granite vein (centre) is affected by ductile dextral D1-shear bands, which grade into brittle dextral shear fractures in the calcsilicate. Granite is of Wooramel or Moorarie age. Width of view 1m
PhotoID476

Calcsilicates (top and bottom) of the Camel Hills metamorphics, with an age of appr. 2000 Ma. The deformation fabric is a weak steep foliation and weak subhorizontal E-W trending lineation in calcsilicate. A granite vein (centre) is affected by ductile dextral D1-shear bands, which grade into brittle dextral shear fractures in the calcsilicate. Granite is of Wooramel or Moorarie age. Width of view 1m
PhotoID476

Photograph: Cees Passchier