Posted ingeophysics
Magnetic Methods
Basic Concepts The Earth possesses a magnetic field caused primarily by sources in the core. …
Posted ingeophysics
Gravity Methods
Lateral density changes in the subsurface cause a change in the force of gravity at…
Posted ingeophysics
Geophysical Methods
Geophysical techniques work through applying one of several types of force to the ground, to…
Posted ingeophysics
Magnetic measurements for an archaeological prospection
The magnetic method started to be used in archaeological prospection with an invention of the…
Posted ingeophysics
Magnetism of rocks and minerals
The overall magnetization of the rocks is a vector sum of induced magnetization (the magnetization…
Posted ingeophysics
The external magnetic field
The changes in geomagnetic field caused by external sources have lower amplitude than changes stemming…
Posted ingeophysics
Magnetic field of the Earth
From the point of view of the magnetic exploration we can divide the Earth’s magentic…
Posted ingeophysics
Applications of the gravity method
The gravity measurements could, obviously, be applied anywhere where sufficient density contrast is expected. Nevertheless,…
Posted ingeophysics
Gravity data interpretation
The interpretation of gravity data could be only a simple qualitative analysis in a way:…
Posted ingeophysics
Gravity data processing
Once the gravity data are measured the more demanding task is to be carried out…