TY CONF TI CHANGES IN BACKGROUND CONCENTRATIONS OF METALS IN THE SEDIMENTS OF MARSH-LAGOON LANDSCAPES OF THE WESTERN CASPIAN KW Caspian Sea KW fluctuations of the sea level KW salt marshes KW regional changes KW landscape-geochemical anomalies KW transport and accumulation of metals JO XXVI International Shore Conference "Managing risks to coastal regions and communities in a changing world" AU Kasatenkova, M.. AU Kasimov, N.. AU Lychagin, M.. PY 2024 PB Academus Publishing