In this method gravity acceleration is measured by a gravimetric device with a high accuracy of 0.001 milligals. In short, according to Newton's law, the mass produces more gravitational force, so by measuring the gravity of the Earth on a regular basis, a map of gravity variations can be found within the range.
According to this map, areas with higher gravity field are denser, and the density in areas with lower gravity field is lower.
Using this method, minerals with high density, such as chromite, baryte and hematite as well as low-density minerals such as salt domes, potash minerals and picromerit can be discovered. Holes like natural karsts and caves can also be discovered by this method.
Gravimeter devices are very sensitive and expensive. TESLA Explorer Specialized Engineering Group is ready to provide services with a experienced team equipped with a CG5 gravimeter, manufactured by SCINTREX Canada.
