The authors present in the paper the mineral resources identified on the territory of Bacau County, in the first phase of research of the project âResearch on a systemic approach of sustainable development at administrative-territorial levelâ and proposals for their sustainable valorization through technologies available in international practices. The paper presents proposals of ecological reconstruction of run-down sites, as well as ways of inclusion in the economic circuit of certain yet unexploited resources, the valorization of the latter offering ecological products in demand on the domestic and international markets on the channel of sustainable valorization of resources.