Geological map of the Irkutsk coal-bearing basin // Izvestiya of the East Siberian Division of the Russian Geographical Society....

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      Russian Geographical Society. East-Siberian department  
Izvestiya of the East Siberian Division of the Russian Geographical Society . - Irkutsk, 1870-
Geological map of the Irkutsk coal-bearing basin [Maps]: from the geological maps of AL Chekanovskii, ID Chersky, KI Bogdanovich / comp. VD Ryazanov. - [1: 1 680 000], 40 miles in English. inch. - Without coloration of areas .
1. Territory of Russia (collection). 2. Irkutsk coal-bearing basin - Geological studies - Maps. 3. Geological maps.
BBK 26.89 (285.4) i64
Source of electronic copy: Irkutsk OGUNB
Location on the original: Иркутская ОГУНБ
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