Geochemical analysis of surface sediments from the ocean floor and from sea ice in the northern Atlantic and Arctic Oceans
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2008
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| _version_ | 1867169496873041920 |
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| author | Pirrung, Michael |
| author_facet | Pirrung, Michael |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Barium in marine terrigenous surface sediments of the European Nordic Seas is analysed to evaluate its potential as palaeoproductivity proxy. Biogenic Ba is calculated from Ba and Al data using a conventional approach. For the determination of appropriate detrital Ba/Al ratios a compilation of Ba and Al analyses in rocks and soils of the catchments surrounding the Nordic Seas is presented. The resulting average detrital Ba/Al ratio of 0.0070 is similar to global crustal average values. In the southern Nordic Seas the high input of basaltic material with a low Ba/Al ratio is evident from high values of magnetic susceptibility and low Al/Ti ratios. Most of the Ba in the marine surface sediments is of terrigenous and not of biogenic origin. Variability in the lithogenic composition has been considered by the application of regionally varying Ba/Al ratios. The biogenic Ba values are comparable with those observed in the central Arctic Ocean, they are lower than in other oceanic regions. Biogenic Ba values are correlated with other productivity proxies and with oceanographic data for a validation of the applicability in paleoceanography. In the Iceland Sea and partly in the marginal sea–ice zone of the Greenland Sea elevated values of biogenic Ba indicate seasonal phytoplankton blooms. In both areas paleoproductivities may be reconstructed based on Ba and Al data of sediment cores. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_686705 |
| institution | PANGAEA |
| language | en |
| publishDate | 2008 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Geochemical analysis of surface sediments from the ocean floor and from sea ice in the northern Atlantic and Arctic Oceans Pirrung, Michael 218; 403; 416; 429; 443; 455; Akademik Mstislav Keldysh; AMK33; AMK33-3268; AMK33-3269; AMK33-3274; AMK33-3275; AMK33-3276; AMK33-3277; AMK33-3278; AMK33-3279; AMK33-3280; Amundsen Basin; Arctic Ocean; ARK-IX/3; ARK-IX/4; ARK-IX/4_2271; ARK-IX/4_24011; ARK-IX/4_2582-2; ARK-IX/4_2621; ARK-V/2; ARK-V/3b; ARK-VI/2; ARK-VII/1; ARK-VII/3b; ARK-VIII/3; ARK-X/2; ARK-XIII/2; ARK-XIX/3c; ARK-XIX/4a; ARK-XV/2; ARK-XVI/1; ARK-XVII/1; ARK-XVII/2; ARK-XVIII/1; Atlantic Ocean; AWI_Paleo; BCR; Box corer (Reineck); East Greenland continental slope; East Greenland Sea; Giant box corer; GIK15163-1; GIK16075-1; GIK16982-1; GIK16985-1; GIK17717-2; GIK17718-1; GIK17719-2; GIK17723-4; GIK17730-2; GIK21699-1 PS13/126; GIK21700-1 PS13/129; GIK21701-1 PS13/131; GIK21702-1 PS13/132; GIK21703-1 PS13/138; GIK21704-1 PS13/140-1; GIK21710-1 PS13/156; GIK21730-1 PS13/224; GIK21852-1 PS17/018; GIK21857-1 PS17/024; GIK21873-1 PS17/044; GIK21875-7 PS17/047; GIK21878-2 PS17/050; GIK21906-1 PS17/081; GIK21908-1 PS17/083; GIK21913-1 PS17/088; GIK23017-2; GIK23058-2; GIK23254-3; GIK23257-3; GIK23258-3; GIK23259-3; GIK23260-1; GIK23264-3; GIK23266-1; GIK23267-2; GIK23269-2; GIK23270-2; GIK23277-1; GIK23279-1; GIK23287-1; GIK23289-2; GIK23291-1; GIK23293-2; GIK23294-3; GIK23295-4; GIK23297-1; GIK23298-2; GIK23301-2; GIK23303-1; GIK23304-1; GIK23312-2; GIK23323-3; GIK23341-2; GIK23344-4; GIK23346-3; GIK23347-4; GIK23351-4; GIK23352-2; GIK23354-4; GIK23359-2; GIK23373-1; GIK23387-1; GIK23390-1; GIK23394-1; GIK23411-5; GIK23423-3; GIK23424-3; GIK23428-2; GIK23458-3; GIK23459-2; GIK23467-2; GIK23477-1; GIK23482-2; GIK23486-3; GIK23488-2; GIK23514-3; GIK23518-2; GIK23523-3; GIK23528-3; GIK23536-1; GIK23552-9; GKG; Grab; GRAB; Greenland Sea; Greenland Shelf; Greenland Slope; Hochstetter Bugten, East Greenland; Hovgaard Fracture Zone; Iceland-Faeroe Ridge; KAL; Kasten corer; Kolbeinsey Ridge; Kong-Oskar-Fjord, East Greenland; LO09; LO09/7-2; LO09/8-1; LO74-75-79-80; M13/2; M17/1; M17/2; M2/2; M21/4; M21/5; M23017-2; M36/3; M450-2; M7/2; M7/3; M7/4; M7/5; Meteor (1986); Morris Jesup Rise; MUC; MULT; MultiCorer; Multiple investigations; N_II; Nansen Basin; Northeast Water Polynya; North Greenland Sea; North Sea; Norwegian-Greenland Sea; Norwegian Sea; off Iceland; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; PL1/87; Planet II (1967-2004); PO146A; PO158/A; Polarstern; POS119; POS146/1; POS146/1_442; POS158/1; POS158/1_0001/1; POS158/1_0005/1; POS158/1_0009/1; POS158/1_0017/1; POS158/1_0021/1; POS194; POS210/2; Poseidon; Professor Logachev; PS13; PS13 GRÖKORT; PS15; PS15/050; PS1699-1; PS17; PS17/239; PS17/243; PS17/244; PS17/249; PS17/251; PS17/258; PS17/272; PS17/276; PS17/281; PS17/286; PS1700-1; PS1701-1; PS1702-1; PS1703-1; PS1704-1; PS1710-1; PS1730-1; PS1852-1; PS1857-1; PS1873-1; PS1875-7; PS1878-2; PS19/148; PS19/150; PS19/151; PS19/152; PS19/198; PS19/200; PS19/204; PS19/206; PS19/210; PS19/214; PS19/218; PS19/220; PS19/222; PS19/239; PS19/241; PS19/245; PS19/246; PS19/249; PS19/252; PS1906-1; PS1908-1; PS1913-1; PS1916-2; PS1920-2; PS1921-1; PS1925-1; PS1927-1; PS1930-1; PS1937-1; PS1941-1; PS1943-1; PS1947-2; PS19 ARCTIC91; PS2156-1; PS2157-4; PS2158-1; PS2159-4; PS2192-1; PS2193-2; PS2194-1; PS2195-4; PS2196-2; PS2198-4; PS2200-2; PS2201-2; PS2202-2; PS2209-1; PS2210-1; PS2212-5; PS2213-1; PS2214-1; PS2215-2; PS26/115-1; PS26/218; PS2619-6; PS2624-7; PS2629-2; PS2638-6; PS2640-3; PS26 NEW; PS27; PS2830-8; PS2843-2; PS2848-3; PS2849-6; PS2854-2; PS2855-8; PS2860-7; PS2862-5; PS2864-4; PS31; PS31/122; PS31/130; PS31/137; PS31/150; PS31/152; PS44; PS44/057; PS44/072A; PS44/077; PS44/079; PS44/085; PS44/087; PS44/092; PS44/094; PS44/096; PS55; PS55/096-3; PS57/130-1; PS57/131-2; PS57/136-2; PS57/138-1; PS57 ARKTIEF; PS59; PS59/002; PS59/208-1; PS59 AMORE; PS62; PS62/144-1; PS64; PS64/452-1; PS64/470-1; PS64/480-1; PS64/508-1; PS64/581-2; Scoresby Sund; Sediment sample; SES; Shovel; SHOVEL; Sofia Sund, East Greenland; sval81; sval82; Svalbard; Svalbard, Isfjorden; Svalbard Shelf; Voring Plateau; W Spitzbergen; Yermak Plateau Barium in marine terrigenous surface sediments of the European Nordic Seas is analysed to evaluate its potential as palaeoproductivity proxy. Biogenic Ba is calculated from Ba and Al data using a conventional approach. For the determination of appropriate detrital Ba/Al ratios a compilation of Ba and Al analyses in rocks and soils of the catchments surrounding the Nordic Seas is presented. The resulting average detrital Ba/Al ratio of 0.0070 is similar to global crustal average values. In the southern Nordic Seas the high input of basaltic material with a low Ba/Al ratio is evident from high values of magnetic susceptibility and low Al/Ti ratios. Most of the Ba in the marine surface sediments is of terrigenous and not of biogenic origin. Variability in the lithogenic composition has been considered by the application of regionally varying Ba/Al ratios. The biogenic Ba values are comparable with those observed in the central Arctic Ocean, they are lower than in other oceanic regions. Biogenic Ba values are correlated with other productivity proxies and with oceanographic data for a validation of the applicability in paleoceanography. In the Iceland Sea and partly in the marginal sea–ice zone of the Greenland Sea elevated values of biogenic Ba indicate seasonal phytoplankton blooms. In both areas paleoproductivities may be reconstructed based on Ba and Al data of sediment cores. |
| title | Geochemical analysis of surface sediments from the ocean floor and from sea ice in the northern Atlantic and Arctic Oceans |
| topic | 218; 403; 416; 429; 443; 455; Akademik Mstislav Keldysh; AMK33; AMK33-3268; AMK33-3269; AMK33-3274; AMK33-3275; AMK33-3276; AMK33-3277; AMK33-3278; AMK33-3279; AMK33-3280; Amundsen Basin; Arctic Ocean; ARK-IX/3; ARK-IX/4; ARK-IX/4_2271; ARK-IX/4_24011; ARK-IX/4_2582-2; ARK-IX/4_2621; ARK-V/2; ARK-V/3b; ARK-VI/2; ARK-VII/1; ARK-VII/3b; ARK-VIII/3; ARK-X/2; ARK-XIII/2; ARK-XIX/3c; ARK-XIX/4a; ARK-XV/2; ARK-XVI/1; ARK-XVII/1; ARK-XVII/2; ARK-XVIII/1; Atlantic Ocean; AWI_Paleo; BCR; Box corer (Reineck); East Greenland continental slope; East Greenland Sea; Giant box corer; GIK15163-1; GIK16075-1; GIK16982-1; GIK16985-1; GIK17717-2; GIK17718-1; GIK17719-2; GIK17723-4; GIK17730-2; GIK21699-1 PS13/126; GIK21700-1 PS13/129; GIK21701-1 PS13/131; GIK21702-1 PS13/132; GIK21703-1 PS13/138; GIK21704-1 PS13/140-1; GIK21710-1 PS13/156; GIK21730-1 PS13/224; GIK21852-1 PS17/018; GIK21857-1 PS17/024; GIK21873-1 PS17/044; GIK21875-7 PS17/047; GIK21878-2 PS17/050; GIK21906-1 PS17/081; GIK21908-1 PS17/083; GIK21913-1 PS17/088; GIK23017-2; GIK23058-2; GIK23254-3; GIK23257-3; GIK23258-3; GIK23259-3; GIK23260-1; GIK23264-3; GIK23266-1; GIK23267-2; GIK23269-2; GIK23270-2; GIK23277-1; GIK23279-1; GIK23287-1; GIK23289-2; GIK23291-1; GIK23293-2; GIK23294-3; GIK23295-4; GIK23297-1; GIK23298-2; GIK23301-2; GIK23303-1; GIK23304-1; GIK23312-2; GIK23323-3; GIK23341-2; GIK23344-4; GIK23346-3; GIK23347-4; GIK23351-4; GIK23352-2; GIK23354-4; GIK23359-2; GIK23373-1; GIK23387-1; GIK23390-1; GIK23394-1; GIK23411-5; GIK23423-3; GIK23424-3; GIK23428-2; GIK23458-3; GIK23459-2; GIK23467-2; GIK23477-1; GIK23482-2; GIK23486-3; GIK23488-2; GIK23514-3; GIK23518-2; GIK23523-3; GIK23528-3; GIK23536-1; GIK23552-9; GKG; Grab; GRAB; Greenland Sea; Greenland Shelf; Greenland Slope; Hochstetter Bugten, East Greenland; Hovgaard Fracture Zone; Iceland-Faeroe Ridge; KAL; Kasten corer; Kolbeinsey Ridge; Kong-Oskar-Fjord, East Greenland; LO09; LO09/7-2; LO09/8-1; LO74-75-79-80; M13/2; M17/1; M17/2; M2/2; M21/4; M21/5; M23017-2; M36/3; M450-2; M7/2; M7/3; M7/4; M7/5; Meteor (1986); Morris Jesup Rise; MUC; MULT; MultiCorer; Multiple investigations; N_II; Nansen Basin; Northeast Water Polynya; North Greenland Sea; North Sea; Norwegian-Greenland Sea; Norwegian Sea; off Iceland; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; PL1/87; Planet II (1967-2004); PO146A; PO158/A; Polarstern; POS119; POS146/1; POS146/1_442; POS158/1; POS158/1_0001/1; POS158/1_0005/1; POS158/1_0009/1; POS158/1_0017/1; POS158/1_0021/1; POS194; POS210/2; Poseidon; Professor Logachev; PS13; PS13 GRÖKORT; PS15; PS15/050; PS1699-1; PS17; PS17/239; PS17/243; PS17/244; PS17/249; PS17/251; PS17/258; PS17/272; PS17/276; PS17/281; PS17/286; PS1700-1; PS1701-1; PS1702-1; PS1703-1; PS1704-1; PS1710-1; PS1730-1; PS1852-1; PS1857-1; PS1873-1; PS1875-7; PS1878-2; PS19/148; PS19/150; PS19/151; PS19/152; PS19/198; PS19/200; PS19/204; PS19/206; PS19/210; PS19/214; PS19/218; PS19/220; PS19/222; PS19/239; PS19/241; PS19/245; PS19/246; PS19/249; PS19/252; PS1906-1; PS1908-1; PS1913-1; PS1916-2; PS1920-2; PS1921-1; PS1925-1; PS1927-1; PS1930-1; PS1937-1; PS1941-1; PS1943-1; PS1947-2; PS19 ARCTIC91; PS2156-1; PS2157-4; PS2158-1; PS2159-4; PS2192-1; PS2193-2; PS2194-1; PS2195-4; PS2196-2; PS2198-4; PS2200-2; PS2201-2; PS2202-2; PS2209-1; PS2210-1; PS2212-5; PS2213-1; PS2214-1; PS2215-2; PS26/115-1; PS26/218; PS2619-6; PS2624-7; PS2629-2; PS2638-6; PS2640-3; PS26 NEW; PS27; PS2830-8; PS2843-2; PS2848-3; PS2849-6; PS2854-2; PS2855-8; PS2860-7; PS2862-5; PS2864-4; PS31; PS31/122; PS31/130; PS31/137; PS31/150; PS31/152; PS44; PS44/057; PS44/072A; PS44/077; PS44/079; PS44/085; PS44/087; PS44/092; PS44/094; PS44/096; PS55; PS55/096-3; PS57/130-1; PS57/131-2; PS57/136-2; PS57/138-1; PS57 ARKTIEF; PS59; PS59/002; PS59/208-1; PS59 AMORE; PS62; PS62/144-1; PS64; PS64/452-1; PS64/470-1; PS64/480-1; PS64/508-1; PS64/581-2; Scoresby Sund; Sediment sample; SES; Shovel; SHOVEL; Sofia Sund, East Greenland; sval81; sval82; Svalbard; Svalbard, Isfjorden; Svalbard Shelf; Voring Plateau; W Spitzbergen; Yermak Plateau |
| url | https://doi.org/10.1594/PANGAEA.686705 |