Radium data in the Lena Delta collected in summer 2013 on board RV Dalnie Zelentsy
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2017
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| _version_ | 1867170079818383360 |
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| author | Rutgers van der Loeff, Michiel M |
| author_facet | Rutgers van der Loeff, Michiel M |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Water samples were collected in September 2013 during the "Lena Delta 2013" hydrological survey expedition on board RV Dalnie Zelentsy (Gonçalves-Araujo et al., 2015, doi:10.3389/fmars.2015.00108). A well pump was lowered to the desired depth and the sample was pumped through a hose into a cubitainer on deck. Water samples were immediately passed over Mn-coated acrylic fiber and analyzed on board for the short-lived radium isotopes with RaDeCC (Moore and Arnold, 1996. Measurement of 223Ra and 224Ra in coastal waters using a delayed coincidence counter. J. Geophys. Res. 101, 1321-1329, doi:10.1029/95JC03139). The analysis of supported activities in these samples was performed later in the Alfred-Wegener Institute (AWI) home laboratory in Bremerhaven. Ra was leached from the fiber with hot 6M HCl, coprecipitated as BaSO4, and counted with gamma spectroscopy for 226Ra and 228Ra (Moore, W.S., 1984. Radium isotope measurements using germanium detectors. Nuclear Instruments and Methods in Physics Research 223, 407-411). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_884151 |
| institution | PANGAEA |
| language | en |
| publishDate | 2017 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Radium data in the Lena Delta collected in summer 2013 on board RV Dalnie Zelentsy Rutgers van der Loeff, Michiel M AWI_MarGeoChem; AWI Arctic Land Expedition; COND; Conductivity meter; DATE/TIME; DEPTH, water; ELEVATION; Event label; Gamma spectroscopy; Laptev Sea; LATITUDE; Lena2013; Lena Delta; LONGITUDE; Marine Geochemistry @ AWI; MULT; Multiple investigations; RaDeCC; Radium-224 excess; Radium-224 excess, standard deviation; Radium-226; Radium-226, standard deviation; Radium-228; Radium-228, standard deviation; RU-Land_2013_Lena; Salinity; Station label; T1-1301; T1-1303; T1-1305; T1-1307; T1-3X-1; T1-3Y; T4-1301; T4-1303; T4-1304; T5-1301; T5-1303; T5-1304; T6-1301; T6-1303; T6-1304; T6-1305; Volume Water samples were collected in September 2013 during the "Lena Delta 2013" hydrological survey expedition on board RV Dalnie Zelentsy (Gonçalves-Araujo et al., 2015, doi:10.3389/fmars.2015.00108). A well pump was lowered to the desired depth and the sample was pumped through a hose into a cubitainer on deck. Water samples were immediately passed over Mn-coated acrylic fiber and analyzed on board for the short-lived radium isotopes with RaDeCC (Moore and Arnold, 1996. Measurement of 223Ra and 224Ra in coastal waters using a delayed coincidence counter. J. Geophys. Res. 101, 1321-1329, doi:10.1029/95JC03139). The analysis of supported activities in these samples was performed later in the Alfred-Wegener Institute (AWI) home laboratory in Bremerhaven. Ra was leached from the fiber with hot 6M HCl, coprecipitated as BaSO4, and counted with gamma spectroscopy for 226Ra and 228Ra (Moore, W.S., 1984. Radium isotope measurements using germanium detectors. Nuclear Instruments and Methods in Physics Research 223, 407-411). |
| title | Radium data in the Lena Delta collected in summer 2013 on board RV Dalnie Zelentsy |
| topic | AWI_MarGeoChem; AWI Arctic Land Expedition; COND; Conductivity meter; DATE/TIME; DEPTH, water; ELEVATION; Event label; Gamma spectroscopy; Laptev Sea; LATITUDE; Lena2013; Lena Delta; LONGITUDE; Marine Geochemistry @ AWI; MULT; Multiple investigations; RaDeCC; Radium-224 excess; Radium-224 excess, standard deviation; Radium-226; Radium-226, standard deviation; Radium-228; Radium-228, standard deviation; RU-Land_2013_Lena; Salinity; Station label; T1-1301; T1-1303; T1-1305; T1-1307; T1-3X-1; T1-3Y; T4-1301; T4-1303; T4-1304; T5-1301; T5-1303; T5-1304; T6-1301; T6-1303; T6-1304; T6-1305; Volume |
| url | https://doi.org/10.1594/PANGAEA.884151 |