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Major crustal structures and isotope maps

• Statewide major crustal structures and
isotope maps were constructed for the

Accelerated Geoscience Program

– major crustal structures digitised from active
seismic lines, geophysical data and mapped

faults (in 3D)

– faults/shear zones that cut the full crustal

profile, are major splays of mantle-tapping

faults or separate geological terranes or
provinces

Government of Western Australia Department of Mines and Petroleum
Government of Western Australia Department of Mines and Petroleum