Loss on ignition and caesium-137 in sediments from the Hanko submarine groundwater discharge site, northern Baltic Sea, Finland
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| Auteurs principaux: | , , , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2019
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| _version_ | 1867169410028929024 |
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| author | Virtasalo, Joonas J Schröder, Jan F Luoma, Samrit Majaniemi, Juha Mursu, Juha Scholten, Jan Christoph |
| author_facet | Virtasalo, Joonas J Schröder, Jan F Luoma, Samrit Majaniemi, Juha Mursu, Juha Scholten, Jan Christoph |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Sediment samples were collected using a box corer, and cut in 1-cm sub-sample slices. The Cs-137 activity content of sub-samples was measured for 60 min using a BrightSpec bMCA-USB pulse height analyser coupled to a well-type NaI(Tl) detector. The same sub-samples were then analysed for water content and weight loss on ignition (LOI) by weighing sub-samples fresh, weighing after drying at 105 °C for 16 h, and weighing again after ignition at 550 °C for 2 h. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_898673 |
| institution | PANGAEA |
| language | en |
| publishDate | 2019 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Loss on ignition and caesium-137 in sediments from the Hanko submarine groundwater discharge site, northern Baltic Sea, Finland Virtasalo, Joonas J Schröder, Jan F Luoma, Samrit Majaniemi, Juha Mursu, Juha Scholten, Jan Christoph BC; Box corer; Caesium-137, activity per mass; Caesium-137, standard deviation; Calculated from weight loss after drying at 105°C; Calculated from weight loss after ignition at 550 °C; cesium; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; groundwater; Identification; Lappohja pockmark D; Lappohja pockmark E; loss on ignition; Loss on ignition; MGBC-2018-2; MGBC-2018-3; Oxygen; radon; Salinity; Sand; seawater; submarine groundwater discharge; Temperature; turbidity; Water content, wet mass; Well-type NaI(Tl) detector, BrightSpec bMCA-USB pulse height analyser Sediment samples were collected using a box corer, and cut in 1-cm sub-sample slices. The Cs-137 activity content of sub-samples was measured for 60 min using a BrightSpec bMCA-USB pulse height analyser coupled to a well-type NaI(Tl) detector. The same sub-samples were then analysed for water content and weight loss on ignition (LOI) by weighing sub-samples fresh, weighing after drying at 105 °C for 16 h, and weighing again after ignition at 550 °C for 2 h. |
| title | Loss on ignition and caesium-137 in sediments from the Hanko submarine groundwater discharge site, northern Baltic Sea, Finland |
| topic | BC; Box corer; Caesium-137, activity per mass; Caesium-137, standard deviation; Calculated from weight loss after drying at 105°C; Calculated from weight loss after ignition at 550 °C; cesium; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; groundwater; Identification; Lappohja pockmark D; Lappohja pockmark E; loss on ignition; Loss on ignition; MGBC-2018-2; MGBC-2018-3; Oxygen; radon; Salinity; Sand; seawater; submarine groundwater discharge; Temperature; turbidity; Water content, wet mass; Well-type NaI(Tl) detector, BrightSpec bMCA-USB pulse height analyser |
| url | https://doi.org/10.1594/PANGAEA.898673 |