| Similarity | Rank | |
|---|---|---|
| isotope | 0.932 | 45212 |
| isotopes | 0.885 | 45629 |
| geochemical | 0.837 | 80897 |
| spectroscopic | 0.820 | 83503 |
| radiocarbon | 0.803 | 83689 |
| deuterium | 0.802 | 86208 |
| strontium | 0.800 | 86420 |
| spectra | 0.786 | 34582 |
| spectroscopy | 0.777 | 40691 |
| radioactivity | 0.776 | 42842 |
| neutrino | 0.766 | 70890 |
| fluxes | 0.766 | 67467 |
| crustal | 0.765 | 98623 |
| fractionation | 0.764 | 96426 |
| speciation | 0.752 | 76081 |
| spectrometry | 0.750 | 58277 |
| redox | 0.747 | 78285 |
| neutron | 0.743 | 35660 |
| sedimentary | 0.743 | 47805 |
| ionization | 0.741 | 60226 |
| molecular | 0.741 | 9311 |
| resistivity | 0.738 | 83744 |
| silicate | 0.737 | 71197 |
| NMR | 0.736 | 52359 |
| crystallography | 0.733 | 93535 |