Figure 1. Geological map of the West-Baikal region - a stratotype of the Neoproterozoic sedimentary deposits of the Baikal Group.
1 - Cenozoic sediments; 2 - Jurassic sediments, undifferentiated; 3 - Usolie Formation (Early Cambrian); 4 - Kurtun and Ayanka formations (Vendian); 5 - Ushakov Formation (Vendian); 6-8 - Late Riphean rocks of the Baikal Group: 6 - Kachergat Formation, 7 - Uluntui Formation, 8 - Goloust Formation; 9 - stratigraphic unconformity; 10 - basic volcanics and gabbroids; 11 - Early Proterozoic granites (Primorskii Complex); 12 - gneisses, amphibolites, and migmatites (Archean-Early Proterozoic); 13 - orthoamphibolite and metagabbro of the Listvyanka Complex (Proterozoic); 14 - gneiss, crystalline schist, amphibolite, migmatite, and marble of the Sharyzhalgai Group (Archean); 15 - major fault zones.