| 1 | 1. Geochemical properties of trace elements. | [2] p 1-5 |
| 2 | 2. According to the classification of the trace element geochemical behavior | [1] p 102-104 |
| 3 | 3. Geological content and the diffusion of trace elements | [2] p 5-10 |
| 4 | 4. Geochemical behavior of trace elements in the lithosphere and soil | [2] p 15-30 |
| 5 | 5. Factors that control the distribution of trace elements | [1] p 107-125 |
| 6 | 6. The geochemical characteristics of the elements Antimony (Sb), arsenic (As) and barium (Ba) | [2] p 83-88 |
| 7 | 7. The geochemical characteristics of the elements Bismuth (Bi), boron (B) | [2] p 90-93 |
| 8 | 8. The geochemical characteristics of the elements Cadmium (Cd), cesium (Cs) | [2] p 93-97 |
| 9 | 9. The geochemical characteristics of the elements Cobalt (Co), copper (Cu), fluorine (F) | [2] p 99-103 |
| 10 | 10. The geochemical characteristics of the elements Gallium (Ga), germanium (Ge) | [2] p 104-108 |
| 11 | 11. The geochemical characteristics of the elements Lithium (Li), molybdenum (Mo), nickel (Ni) | [2] p 117-125 |
| 12 | 12. The geochemical characteristics of the elements Niobium (Nb), Rubidium (Rb) | [2] p 126-129 |
| 13 | 13. The geochemical characteristics of the elements Selenium (Se), silver (Ag) | [2] p 129-135 |
| 14 | 14. The geochemical characteristics of the elements Strontium (Sr), tin (Sn), zirconium (Zr) | [2] p 135-148 |