| Concept
of heat flow |
Advantages
of geothermal energy |
| Geothermal
Gradient |
Dry
Rock Well |
| Heat
around an intrusion |
Geyser
- the problem of pressure variation |
| Binary
plant |
Fumerole
- the problem of steam corrosion |
| Flash
Plant |
Travertine
- the problem of dissolved minerals |