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Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M137_791-1-K2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.923498

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Related to:
Sommer, Stefan; Dengler, Marcus; Shipboard Scientific Party (2019): Benthic element cycling, fluxes and transport of nutrients and trace metals across the benthic boundary layer in the Peruvian oxygen minimum zone (SFB 754), Cruise No. 137, 06.05. - 29.05.2017, Callao (Peru) - Callao. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M137, 52 pp, https://doi.org/10.2312/cr_m137
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.415165 * Median Longitude: -77.438170 * South-bound Latitude: -12.415330 * West-bound Longitude: -77.438170 * North-bound Latitude: -12.415000 * East-bound Longitude: -77.438170
Date/Time Start: 2017-05-20T23:42:00 * Date/Time End: 2017-05-21T00:12:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.110 m
Event(s):
M137_791-1 * Latitude Start: -12.415000 * Longitude Start: -77.438170 * Latitude End: -12.415330 * Longitude End: -77.438170 * Date/Time Start: 2017-05-20T23:42:00 * Date/Time End: 2017-05-21T00:12:00 * Elevation Start: -303.0 m * Elevation End: -301.9 m * Campaign: M137 (SFB754) * Basis: Meteor (1986) * Method/Device: Biogeochemical observatory (BIGO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmSommer, StefanGeocode
Sample code/labelSample labelSommer, Stefan
ReplicateReplSommer, Stefan
Alkalinity, totalATmmol(eq)/lSommer, StefanTitration, Pavlova
BariumBanmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BoronBmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BromideBr-µmol/lSommer, StefanIon chromatography
CalciumCammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
ChlorineClmmol/lSommer, StefanIon chromatography
10 ChlorineClmmol/lSommer, StefanIon chromatography
11 IronFeµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
12 Iron 2+Fe2+µmol/lSommer, StefanPhotometry
13 Hydrogen sulfideH2Sµmol/lSommer, StefanPhotometry
14 IodideIµmol/lSommer, StefanIon chromatography
15 PotassiumKmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
16 LithiumLiµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
17 MagnesiumMgmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
18 ManganeseMnµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
19 SodiumNammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
20 Ammonium[NH4]+µmol/lSommer, StefanPhotometry
21 Phosphate[PO4]3-µmol/lSommer, StefanPhotometry
22 SiliconSimmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
23 SilicateSi(OH)4µmol/lSommer, StefanPhotometry
24 Sulfate[SO4]2-mmol/lSommer, StefanIon chromatography
25 StrontiumSrµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
Size:
216 data points

Data

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


Depth sed [m]

Sample label

Repl

AT [mmol(eq)/l]
(Titration, Pavlova)

Ba [nmol/l]
(Inductively coupled plasma at...)

B [mmol/l]
(Inductively coupled plasma at...)

Br- [µmol/l]
(Ion chromatography)

Ca [mmol/l]
(Inductively coupled plasma at...)

Cl [mmol/l]
(Ion chromatography)
10 
Cl [mmol/l]
(Ion chromatography)
11 
Fe [µmol/l]
(Inductively coupled plasma at...)
12 
Fe2+ [µmol/l]
(Photometry)
13 
H2S [µmol/l]
(Photometry)
14 
I [µmol/l]
(Ion chromatography)
15 
K [mmol/l]
(Inductively coupled plasma at...)
16 
Li [µmol/l]
(Inductively coupled plasma at...)
17 
Mg [mmol/l]
(Inductively coupled plasma at...)
18 
Mn [µmol/l]
(Inductively coupled plasma at...)
19 
Na [mmol/l]
(Inductively coupled plasma at...)
20 
[NH4]+ [µmol/l]
(Photometry)
21 
[PO4]3- [µmol/l]
(Photometry)
22 
Si [mmol/l]
(Inductively coupled plasma at...)
23 
Si(OH)4 [µmol/l]
(Photometry)
24 
[SO4]2- [mmol/l]
(Ion chromatography)
25 
Sr [µmol/l]
(Inductively coupled plasma at...)
0.005M137_791BIGO1-5Z-K22.720478.0590.419871.70910.683566.981566.8030.4070.0300.4530.2569.99825.43453.7450.064478.17233.35070.6400.290284.90029.17890.995
0.015M137_791BIGO1-5Z-K23.128350.1010.416874.73511.142566.981568.3311.5520.8900.4740.4829.96025.10553.7360.060477.78748.60097.5000.486478.30029.20389.783
0.025M137_791BIGO1-5Z-K23.303318.0700.418882.46311.512566.981572.5422.1191.3300.4780.5549.98025.25654.0140.066479.96967.65094.9000.604581.00029.39690.681
0.035M137_791BIGO1-5Z-K23.672227.4670.413879.27711.834566.981570.6575.5635.0000.4610.5859.92625.13653.8340.049478.60287.50092.6200.668663.00029.24390.701
0.045M137_791BIGO1-5Z-K23.9051395.3820.433877.68412.080566.981570.4765.8335.1700.4960.62810.01925.56754.1320.073481.05781.40086.7000.699685.00029.18791.407
0.055M137_791BIGO1-5Z-K24.177236.2850.419888.85612.170566.981575.4428.0457.3900.5940.74710.02325.33053.4460.122475.517103.15079.1800.711696.00029.37191.189
0.070M137_791BIGO1-5Z-K24.274222.8760.469884.17612.111566.981573.2327.0546.6700.6820.83210.09425.24653.5860.100479.088127.15069.6000.728696.00029.18192.927
0.090M137_791BIGO1-5Z-K24.449182.2800.440876.46211.995566.981568.5023.2492.8300.5230.60010.07325.43953.9660.110480.311143.55060.2800.717691.50028.79792.385
0.110M137_791BIGO1-5Z-K24.585174.4380.439881.57111.815566.981570.5841.7841.2800.5140.85210.00025.48553.8200.127479.611196.60052.1800.708706.50028.79292.121