Columbia subject headings:
Harvard subject headings:
Geology, Stratigraphic--Precambrian
Igneous rocks--Russia (Federation)--Siberia.
Metamorphic rocks.
Ultrabasic rocks--Russia (Federation)--Baikal, Lake, Region.
Ultrabasic rocks--Russia (Federation)--Stanovoi Range.
Princeton subject headings:
Geology, Stratigraphic--Proterozoic.
Ore deposits--Russia (Federation)--Baikal Lake Region.
Ultrabasic rocks--Russia (Federation)--Baikal Lake Region.