Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Rutgers van der Loeff, Michiel M (2017): Radium data in the Lena Delta collected in summer 2013 on board RV Dalnie Zelentsy [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.884151, Supplement to: Charkin, Alexander N; Rutgers van der Loeff, Michiel M; Shakhova, Natalia E; Gustafsson, Örjan; Dudarev, Oleg V; Cherepnev, Maxim S; Salyuk, Anatoly; Koshurnikov, Andrey V; Spivak, Eduard A; Gunar, Alexey Y; Ruban, Alexey S; Semiletov, Igor P (2017): Discovery and characterization of submarine groundwater discharge in the Siberian Arctic seas: a case study in the Buor-Khaya Gulf, Laptev Sea. The Cryosphere, 11(5), 2305-2327, https://doi.org/10.5194/tc-11-2305-2017

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
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).
Project(s):
Marine Geochemistry @ AWI (AWI_MarGeoChem)
Coverage:
Median Latitude: 73.063605 * Median Longitude: 129.752161 * South-bound Latitude: 71.706500 * West-bound Longitude: 127.316500 * North-bound Latitude: 74.060600 * East-bound Longitude: 132.466200
Date/Time Start: 2013-09-01T00:00:00 * Date/Time End: 2013-09-07T00:00:00
Minimum Elevation: -26.0 m * Maximum Elevation: -2.0 m
Event(s):
T1-3X-1  * Latitude: 73.641860 * Longitude: 128.032860 * Date/Time: 2013-09-04T14:01:00 * Elevation: -6.0 m * Location: Laptev Sea * Campaign: RU-Land_2013_Lena (Lena2013) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT)
T1-3Y  * Latitude: 72.000000 * Longitude: 130.000000 * Date/Time: 2013-09-07T00:00:00 * Elevation: -12.0 m * Location: Lena Delta * Campaign: RU-Land_2013_Lena (Lena2013) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT)
T1-1301  * Latitude: 71.739800 * Longitude: 129.722200 * Date/Time: 2013-09-01T15:30:00 * Elevation: -4.0 m * Campaign: RU-Land_2013_Lena (Lena2013) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT)
Comment:
Activities of excess 224Ra, 226Ra and 228Ra in water samples 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).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Event labelEventRutgers van der Loeff, Michiel M
2 Station labelStationRutgers van der Loeff, Michiel M
3 LATITUDELatitudeRutgers van der Loeff, Michiel MGeocode
4 LONGITUDELongitudeRutgers van der Loeff, Michiel MGeocode
5 ELEVATIONElevationm a.s.l.Rutgers van der Loeff, Michiel MGeocode
6 DEPTH, waterDepth watermRutgers van der Loeff, Michiel MGeocode
7 VolumeVollRutgers van der Loeff, Michiel M
8 SalinitySalRutgers van der Loeff, Michiel MConductivity meter (COND)
9 DATE/TIMEDate/TimeRutgers van der Loeff, Michiel MGeocode – date of on-board RaDeCC counting
10 Radium-224 excess224Ra xsdpm/100 lRutgers van der Loeff, Michiel MRaDeCCactivity of 224Ra in excess of its parent 228Th
11 Radium-224 excess, standard deviation224Ra xs std dev±Rutgers van der Loeff, Michiel MRaDeCC1-sigma error
12 Radium-226226Radpm/100 lRutgers van der Loeff, Michiel MGamma spectroscopy
13 Radium-226, standard deviation226Ra std dev±Rutgers van der Loeff, Michiel MGamma spectroscopy1-sigma error
14 Radium-228228Radpm/100 lRutgers van der Loeff, Michiel MGamma spectroscopy
15 Radium-228, standard deviation228Ra std dev±Rutgers van der Loeff, Michiel MGamma spectroscopy1-sigma error
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
357 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 
Event		2 
Station		3 
Latitude		4 
Longitude		5 
Elevation [m a.s.l.]		6 
Depth water [m]		7 
Vol [l]		8 
Sal		9 
Date/Time		10 
224Ra xs [dpm/100 l]		11 
224Ra xs std dev [±]		12 
226Ra [dpm/100 l]		13 
226Ra std dev [±]		14 
228Ra [dpm/100 l]		15 
228Ra std dev [±]
T1-1301 10171.7065129.7222-4.00.017.80.82013-09-02T00:0017.50.910.40.616.41.8
T1-1303 10371.7772130.0880-12.00.519.43.42013-09-01T00:0011.30.77.10.513.21.5
T1-130310371.7772130.0880-12.06.022.14.52013-09-01T00:007.90.66.60.512.21.4
T1-130310371.7772130.0880-12.012.021.415.92013-09-01T00:0092.21.931.51.177.04.0
T1-1305 10572.0671131.5909-18.02.022.17.12013-09-02T00:007.40.57.80.518.51.5
T1-130510572.0671131.5909-18.010.021.816.32013-09-02T00:004.70.512.80.630.41.9
T1-130510572.0671131.5909-18.017.022.026.32013-09-02T00:0016.10.814.40.740.02.5
T1-1307 10772.3542132.4662-19.04.022.011.62013-09-02T00:003.30.411.40.622.31.7
T1-130710772.3542132.4662-19.011.022.017.22013-09-02T00:003.70.413.30.632.52.0
T1-130710772.3542132.4662-19.018.022.425.72013-09-02T00:0014.10.813.60.638.82.3
T4-1301 40173.0706131.9321-20.04.022.04.52013-09-06T00:007.80.6
T4-130140173.0706131.9321-20.07.022.59.22013-09-06T00:003.60.57.70.417.21.3
T4-130140173.0706131.9321-20.016.022.520.62013-09-06T00:006.80.514.10.635.22.1
T4-1303 40373.0324130.4784-21.02.022.85.92013-09-06T00:007.00.69.70.518.81.5
T4-130340373.0324130.4784-21.08.522.919.32013-09-06T00:008.90.615.60.634.02.1
T4-130340373.0324130.4784-21.014.020.025.62013-09-06T00:006.40.5
T4-130340373.0324130.4784-21.020.022.527.22013-09-06T00:009.60.6
T4-1304 40473.0000130.0000-6.00.521.52.82013-09-07T00:0017.10.910.70.519.01.5
T4-130440473.0000130.0000-6.02.522.521.82013-09-07T00:0043.41.114.90.537.22.0
T4-130440473.0000130.0000-6.05.022.525.22013-09-07T00:0036.41.214.50.639.62.3
T5-1301 50173.8566130.6946-25.02.022.54.72013-09-05T00:006.10.65.90.413.51.3
T5-130150173.8566130.6946-25.023.022.529.22013-09-05T00:007.60.713.40.635.52.1
T5-1303 50373.6692129.4830-16.04.022.03.92013-09-05T00:005.30.45.20.413.51.4
T5-130350373.6692129.4830-18.09.520.018.42013-09-05T00:004.20.415.20.740.42.4
T5-130350373.6692129.4830-18.014.020.724.82013-09-05T00:008.20.514.60.642.82.4
T5-130350373.6692129.4830-18.017.022.029.32013-09-05T00:0012.60.814.40.641.32.4
T5-1304 50473.5026128.6933-6.01.022.517.42013-09-06T00:0025.31.113.10.532.81.9
T5-130450473.5026128.6933-6.04.522.025.92013-09-05T00:0023.11.014.10.638.62.2
T6-1301 60174.0606127.3165-27.03.022.316.42013-09-03T00:005.60.512.40.630.01.9
T6-130160174.0606127.3165-27.010.022.422.62013-09-03T00:000.70.310.40.525.71.8
T6-130160174.0606127.3165-27.023.022.430.32013-09-03T00:009.20.712.20.634.32.1
T6-1303 60373.7461127.4257-10.01.522.425.02013-09-03T00:009.50.614.80.645.62.5
T6-130360373.7461127.4257-10.03.222.525.52013-09-03T00:008.70.612.90.643.42.5
T6-130360373.7461127.4257-10.09.022.429.02013-09-03T00:0011.50.613.90.745.82.7
T6-1304 60473.6534127.4803-2.00.018.02.62013-09-04T00:0015.71.18.60.617.91.7
T6-1305 60573.5700127.4578-1.50.022.40.02013-09-04T00:001.10.42.30.40.71.1
T1-3X-1 X73.6419128.0329-6.00.522.48.32013-09-04T00:0021.46.513.30.627.91.9
T1-3X-1X73.6419128.0329-6.02.322.424.02013-09-04T00:0021.75.914.80.638.12.3
T1-3X-1X73.6419128.0329-6.05.022.425.12013-09-05T00:0016.00.912.60.636.62.1
T1-3Y Y72.0000130.0000-12.01.022.63.22013-09-07T00:0010.00.69.60.515.81.4
T1-3YY72.0000130.0000-12.010.022.621.82013-09-07T00:0069.11.327.80.975.73.8