Depth structure of the Gorishne-Plavninsk structure and general principles of geological and geophysical study of the Krivoy Rog-Kremenchug iron-ore strip by Entin, V. A., Orlyuk, M. I., Belous, O. I., Gintov, O.B., Malakhov, V.G., Bakhmutov , V.G., Kachan, I.A., Bakarzhieva, M.I., Makarenko, I.B., Savchenko , O.S., Samoilenko , T.M., Marchenko , A.V., Drukarenko, V.V., Poliachenko , I.B., Mychak , S.V., Romenets , A.O., Braiko, O.V.