magnetotelluric method
1Magnetotellurics — Magnetotelluric station Magnetotellurics (MT) is an electromagnetic geophysical method of imaging the earth s subsurface by measuring natural variations of electrical and magnetic fields at the Earth s surface. Investigation depth ranges from… …
2Telluric current — A telluric current (from Latin tellūs , earth ) is an electric current which moves underground or through the sea. Telluric currents result from both natural causes and human activity, and the discrete currents interact in a complex pattern. The… …
3Earth exploration — Introduction the investigation of the surface of the Earth and of its interior. By the beginning of the 20th century most of the Earth s surface had been explored, at least superficially, except for the Arctic and Antarctic regions. Today the… …
4Igneous rock — Geologic provinces of the world (USGS)   Shield …
5Магнитотеллурическое зондирование — (МТЗ) Земли  один из методов индукционных зондирований Земли, использующий измерения естественного электромагнитного поля. Применяется при геофизических исследованиях. Метод открыт в 1950 году[1] нашим соотечественником… …
6Chaves Municipality, Portugal — Coordinates: 41°44′26″N 7°28′17″W / 41.74056°N 7.47139°W / 41.74056; 7.47139 …
