Figure 5. Neoproterozoic gabbro-dolerite dikes in the area of the Kitoi
River middle course.
(1) Early Precambrian metamorphic rocks; (2) Proterozoic
granitoids; (3) Neoproterozoic gabbro-dolerite dikes; (4) marble layers;
(5) faults: (A) observed, (B) inferred; (6) dip and strike.
The inset shows the tectonic map of the southern flank of the Siberian
Craton and adjacent folded areas: (1) platform sediments, (2) Sharyzhalgai
Protrusion, (3) Onot Graben, (4) Urik-Iya Graben, (5) Sayan-Baikal Foldbelt,
(6) faults: (1) Tagninskii, (2) Onot, (3) Kitoi, (4) Main Sayan;
(5) study area.