125 лет со дня рождения профессора Б. Л. Степанова -организатора первой кафедры в Сибири для геологов-разведчиков

The main stages of becoming of geological education in the beginning of XX century in Tomsk technological institute and the results of scientific researches and pedagogical work of Professor B.L. Stepanov, the first head of the Geological Prospecting Department in Siberia, are shown.