Edges of the deep magnetic blocks of the earth crust in association with section knots of transmegablock crust-mantle structurally-deformational (magmoactive) zones are perspective in kimberlite magmatism.

Non-magnetic deep blocks of the earth crust in association with section knots of transmegablock crust-mantle structurally-deformational (magmoactive) zones are perspective in kimberlite-lamproite magmatism.

Genetic and structural-genetic connections between abnormal magnetic field of the earth and its oil-and-gas content are substantiated.

On the basis of the developed maps of regional and local magnetic anomalies of the oil-and-gas basins of Ukraine, locations of the basic deep oil-and-gas monitoring fractures and fractures and oil-and-gas providing channels are substantiated, and the ways of hydrocarbons migration can be connected with it.