Some Lessons of Superdeep Drilling for the Development of Investigations of the Lithosphere Upper Part Structure

A number of discrepancies in predicted and real models in the areas of superdeep and deep drilling was considered. The main causes of errors are drawbacks of the complex geophysical experiment oriented on the whole to simple models and prediction on the basic of plate tectonics. To ensure progress in knowledge of deep structure it is necessary to do the folowing: to continue superdeep drilling, to analyse the available set of geological-gephysical information on superdeep boreholes regions and to perform purposeful geophysical experiments