| Coastline |
| Fault interpreted from geophysical data - position inferred |
| Fault showing relative displacement: up,down |
| Fault, inferred |
| Fault, position accurate |
| Fault, position approximate |
| Features showing normal, reverse or dipolar magnetic anomalies |
| Geological boundary interpreted from geophysical data |
| Geological boundary interpreted from geophysical data - position approximate |
| Geological boundary interpreted from geophysical data - position inferred |
| Geological boundary, concealed |
| Geological boundary, inferred |
| Geological boundary, inferred, concealed |
| Geological boundary, position accurate |
| Geological boundary, position approximate |
| Minor fault, interpreted from aeromagnetic data |
| Normal fault, accurate |
| Plug, reversely magnetic, concealed, interpreted from geophysics. |
| Reverse fault, inferred |
| Small features showing moderate magnetic intensity, interpreted as possible intrusions |
| State or Territory border |