TY JOUR TI Experience of Ground-Penetrating Radar Investigation of the Cultural Layer in Staraya Ladoga KW ground-penetrating radar KW GPR KW archaeology KW excavations KW Staraya Ladoga KW settlement KW posad KW cultural layer. JO Vestnik AGGE AU Mingaleva, T.A. AU Pavlova, M.S. AU Andrianov, S.V. PY 2026 IS PB Association of Geologists, Geophysicists and Engineers