| 1 | Properties, location and boundaries of the region | sources of which specified in the bibliography |
| 2 | Geological and geomorphological features of the region | sources of which specified in the bibliography |
| 3 | Ecological environment of Marmara Region | sources of which specified in the bibliography |
| 4 | Population and settlement geography of Marmara Region | sources of which specified in the bibliography |
| 5 | Economic geography features of Marmara Region | sources of which specified in the bibliography |
| 6 | Mines and energy resources of Marmara Region | sources of which specified in the bibliography |
| 7 | Physical and human geographical features of sections of Marmara Region | sources of which specified in the bibliography |
| 8 | The place and limits of the Karadeniz Region | sources of which specified in the bibliography |
| 9 | Geological and geomorphological characteristics of the Karadeniz Region | sources of which specified in the bibliography |
| 10 | Ecological environment of the Karadeniz Region | sources of which specified in the bibliography |
| 11 | Population and settlement geography of the Karadeniz Region | sources of which specified in the bibliography |
| 12 | Economic geographical features of Karadeniz Region | sources of which specified in the bibliography |
| 13 | Mines and energy resources of the Karadeniz Region | sources of which specified in the bibliography |
| 14 | Physical and human geographical features of the parts of the Karadeniz Region | sources of which specified in the bibliography |