| Similarity | Rank | |
|---|---|---|
| sediment | 0.935 | 19370 |
| sedimentary | 0.900 | 47805 |
| silt | 0.871 | 39076 |
| groundwater | 0.835 | 17131 |
| aquifers | 0.830 | 48296 |
| soils | 0.818 | 13363 |
| seafloor | 0.817 | 63764 |
| sedimentation | 0.817 | 55595 |
| calcareous | 0.814 | 93129 |
| hydrothermal | 0.809 | 75642 |
| aquifer | 0.807 | 40456 |
| subsurface | 0.807 | 41325 |
| Sediment | 0.801 | 95198 |
| benthic | 0.801 | 81290 |
| biota | 0.800 | 95999 |
| shales | 0.799 | 97010 |
| geochemical | 0.796 | 80897 |
| salinity | 0.795 | 39276 |
| intertidal | 0.791 | 84600 |
| tailings | 0.790 | 49890 |
| subsoil | 0.788 | 84727 |
| leaching | 0.784 | 47493 |
| estuarine | 0.781 | 74970 |
| alluvial | 0.773 | 60841 |
| seawater | 0.773 | 34230 |