Geological description of the Ilim and Utkinskaya state dachas in the Urals and the results of exploration work in them in stone...

The geological description of the Ilim and Utkinskaya state dachas in the Urals and the results of the exploration of work performed in them for stone coal: (from 2 geol. Card and 4 tables of geol. Crovation) / Melller, Valerian Ivanovich (1840-1910).- St. Petersburg.: type.Imp.Acad.sciences, 1876. -605: Territory..Source of an electronic copy: Russian Geographical Society