摘要:Marek Doktor (Fig. 1) was born on June 9th, 1949, in Biała Krakowska. Shortly thereafter, his family moved to Kraków and here he attended the Tadeusz Kościuszko Comprehensive High School. In 1967, he enrolled as a full-time student at the AGH University of Science and Technology, in the Department of Geological Exploration and studied the Mining Geology degree programme. He graduated cum laude in 1972 with an Engineering Master’s degree in Mining Geology, having specialized in Geological and Chemical Resources. He carried out his master’s research under the supervision of Prof. Dr. Ing. Józef Poborski, and his thesis was entitled “Salt Deposits in the area of Wojnicz on the Dunajec River”.