| Name▲ | Category | Final Depth (m) | RL Top (m) | Latitude | Longitude | Location Method | Date Completed | Project | ||
|---|---|---|---|---|---|---|---|---|---|---|
| DH3 | borehole | 14.70 | 16.020 | -27.47823799 | 152.9841282 | estimated-rough | 1987-03-26 | Frederick Street ... | file | |
| DH30 | borehole | 24.00 | 4.200 | -27.41170434 | 153.0773586 | estimated-rough | 1988-12-02 | Airport Drive Rou... | file | |
| DH30 | borehole | 1.63 | 12.060 | -27.64757118 | 152.78785629 | estimated-rough | 1975-06-30 | South Ipswich Bypass | file | |
| DH30 | borehole | 16.98 | 27.160 | -27.44911709 | 153.1030415 | estimated-rough | 1978-02-28 | Gateway Bridge | file | |
| DH31 | borehole | 24.00 | 4.410 | -27.4114696 | 153.0773787 | estimated-rough | 1988-12-07 | Airport Drive Rou... | file | |
| DH31 | borehole | 2.63 | 9.670 | -27.6027632 | 152.83158831 | estimated-rough | 1975-08-14 | South Ipswich Bypass | file | |
| DH32 | borehole | 1.91 | 7.347 | -27.64362366 | 152.79223313 | estimated-rough | 1975-08-26 | South Ipswich Bypass | file | |
| DH32 | borehole | 19.82 | 22.470 | -27.45084604 | 153.1037978 | estimated-rough | 1978-02-27 | Gateway Bridge | file | |
| DH36 | borehole | 17.90 | -3.060 | -27.45084604 | 153.1037978 | estimated-rough | 1978-04-17 | Gateway Bridge | file | |
| DH37 | borehole | 21.96 | -6.260 | -27.44656642 | 153.1016134 | estimated-rough | 1978-04-10 | Gateway Bridge | file | |
| DH38 | borehole | 17.45 | -7.600 | -27.44636527 | 153.1016119 | estimated-rough | 1978-04-13 | Gateway Bridge | file | |
| DH39 | borehole | 36.30 | -4.210 | -27.44429652 | 153.1003374 | estimated-rough | 1978-03-14 | Gateway Bridge | file | |
| DH4 | borehole | 17.75 | 15.630 | -27.47824049 | 152.9843172 | estimated-rough | 1987-04-03 | Frederick Street ... | file | |
| DH41 | borehole | 42.90 | -2.600 | -27.44429652 | 153.1003374 | estimated-rough | 1978-03-21 | Gateway Bridge | file | |
| DH43 | borehole | 46.20 | 1.230 | -27.44441753 | 153.1005218 | estimated-rough | 1978-03-31 | Gateway Bridge | file | |
| DH44 | borehole | 47.28 | 3.670 | -27.44310994 | 153.0996635 | estimated-rough | 1978-05-02 | Gateway Bridge | file | |
| DH45 | borehole | 40.10 | 2.850 | -27.43885537 | 153.0973727 | estimated-rough | 1978-03-13 | Gateway Bridge | file | |
| DH46 | borehole | 34.40 | 2.700 | -27.43782887 | 153.096824 | estimated-rough | 1978-03-07 | Gateway Bridge | file | |
| DH5 | borehole | 14.05 | 15.220 | -27.47830885 | 152.9845627 | estimated-rough | 1987-04-07 | Frederick Street ... | file | |
| DH6 | borehole | 14.05 | 15.000 | -27.47823595 | 152.9848355 | estimated-rough | 1987-04-08 | Frederick Street ... | file |