| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Electromagnetic methods | Mining | Group of electrical exploration methods in which one determines the magnetic field that is associated with the electrical current through the ground. (references) | |
| Galvanic electromagnetic methods | Mining | Electrical exploration methods in which electric current is introduced in the ground by means of contact electrodes and in which one determines the magnetic field that is associated with the current. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
