The Republican scientific conference dedicated to the 100th anniversary of National Leader Heydar Aliyev was held under the organization of the Faculty of Geology of Baku State University (BSU) on "Study of the subsurface and forecasting of mineral resources". The purpose of holding the conference is to discuss the results of the research works related to the prediction of geological search and exploration works in order to meet the demand for raw materials of the construction sector in the liberated territories. The conference continued its work in 4 section meetings, in total about 150 theses and articles were heard.