1989 Animal Tissue 1989 Sediment Chemistry
1989 Sediment Chemistry
1989 Sediment Chemistry 1993 Fresh Water 1993 Sediment Chemistry
1993 Fresh Water
1993 Sediment Chemistry
1989 1993
1993
1971 1972 Surface 1972 Depth 1973 Surface 1973 Depth 1974 Surface 1974 Depth 1975 Surface 1975 Depth 1976 Surface 1976 Depth 1977 Surface 1977 Depth 1978 Surface 1978 Depth 1979 Surface 1979 Depth 1980 Surface 1982 Surface 1982 Depth 1988 1989 1990 1991 1992 2001 2002
1972 Surface
1972 Depth
1973 Surface
1973 Depth
1974 Surface
1974 Depth
1975 Surface
1975 Depth
1976 Surface
1976 Depth
1977 Surface
1977 Depth
1978 Surface
1978 Depth
1979 Surface
1979 Depth
1980 Surface
1982 Surface
1982 Depth
1988
1989
1990
1991
1992
2001
2002
1989 Animal Tissue 1989 Sediment Chemistry 1993 Animal Tissue 1993 Sediment Chemistry
1993 Animal Tissue
1989 Animal Tissue 1989 Sediment Chemistry 1990 Animal Tissue 1993 Animal Tissue 1993 Sediment Chemistry 1993 Fresh Water
1990 Animal Tissue
1989 1993 Sediment Chemistry 1993 Fresh Water
1989 Sediment Chemistry 1989 Animal Tissue 1991 Marine Water 1992 Marine Water
1989 Animal Tissue
1991 Marine Water
1992 Marine Water
1973 Surface 1973 Depth 1974 Surface 1974 Depth 1975 Surface 1975 Depth 1976 Surface 1976 Depth 1977 Surface 1977 Depth 1978 Surface 1978 Depth 1979 Surface 1979 Depth 1980 Surface 1982 Surface 1988 1989 2001 2002
