Columbia subject headings:
Excavations (Archaeology)--Russia (Federation)--Onega Lake Region.
Excavations (Archaeology)--Russia (Federation)--Sukhona River Valley.
Mesolithic period--Russia (Federation)--Onega Lake Region.
Mesolithic period--Russia (Federation)--Sukhona River Valley.
Onega Lake Region (Russia)--Antiquities.
Russia (Federation)--Antiquities.
Sukhona River Valley (Russia)--Antiquities.
Harvard subject headings:
Princeton subject headings:
Excavations (Archaeology)--Russia, Northern.
Mesolithic period--Russia, Northern.
Russia, Northern--Antiquities.