Citation:

PANGAEA.930554

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Abstract:

Seawater samples for dual isotopes measurements of nitrate (δ15N_NO3 and δ18_NO3) and nitrite (δ15_NO2) were taken from the CTD-rosette. The isotopic composition was measured using the denitrifier method (Casciotti et al., 2002; Sigman et al., 2001).

Project(s):

Climate - Biogeochemistry Interactions in the Tropical Ocean (SFB754)

Funding:

German Research Foundation (DFG), grant/award no. 27542298 : Climate - Biogeochemistry Interactions in the Tropical Ocean

Coverage:

Median Latitude: -13.032208 * Median Longitude: -77.117010 * South-bound Latitude: -13.969030 * West-bound Longitude: -78.096720 * North-bound Latitude: -12.223400 * East-bound Longitude: -76.417960

Date/Time Start: 2013-02-09T01:51:00 * Date/Time End: 2013-03-04T00:48:00

Minimum DEPTH, water: 1.0 m * Maximum DEPTH, water: 1001.0 m

Event(s):

M93_295-2 * Latitude: -12.380330 * Longitude: -77.191000 * Date/Time: 2013-02-09T01:51:00 * Elevation: -137.9 m * Location: South Pacific Ocean * Campaign: * Basis: * Method/Device: (PCTD-RO)

M93_298-1 (CTD008) * Latitude: -12.903000 * Longitude: -78.096830 * Date/Time: 2013-02-09T19:25:00 * Elevation: -3741.8 m * Location: South Pacific Ocean * Campaign: * Basis: * Method/Device: (CTD-RO) * Comment: rope length max = 998m

M93_303-2 (CTD013) * Latitude: -12.596500 * Longitude: -78.022670 * Date/Time: 2013-02-10T06:17:00 * Elevation: -2662.1 m * Location: South Pacific Ocean * Campaign: * Basis: * Method/Device: (CTD-RO) * Comment: rope length max=1006m

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Grasse, Patricia
2	Station label	Station		Grasse, Patricia
3	Profile	Profile		Grasse, Patricia	CTD
4	Sample code/label	Sample label		Grasse, Patricia	Day/Night
5	Date/Time of event	Date/Time		Grasse, Patricia
6	LATITUDE	Latitude		Grasse, Patricia	Geocode
7	LONGITUDE	Longitude		Grasse, Patricia	Geocode
8	Sample code/label	Sample label		Grasse, Patricia	Label
9	Sample code/label	Sample label		Grasse, Patricia	Label 2
10	DEPTH, water	Depth water	m	Grasse, Patricia	Geocode
11	Temperature, water	Temp	°C	Grasse, Patricia
12	Oxygen, dissolved	DO	ml/l	Grasse, Patricia
13	Oxygen	O2	µmol/l	Grasse, Patricia
14	Silicate	Si(OH)4	µmol/l	Grasse, Patricia
15	Phosphate	[PO4]3-	µmol/l	Grasse, Patricia
16	Ammonium	[NH4]+	µmol/l	Grasse, Patricia
17	Nitrate	[NO3]-	µmol/l	Grasse, Patricia
18	Nitrite	[NO2]-	µmol/l	Grasse, Patricia
19	Nitrogen oxide	NOx	µmol/l	Grasse, Patricia
20	δ15N	δ15N	‰ air	Grasse, Patricia
21	δ15N, standard deviation	δ15N std dev	±	Grasse, Patricia	2sd
22	δ18O	δ18O	‰	Grasse, Patricia
23	δ18O, standard deviation	δ18O std dev	±	Grasse, Patricia	2sd
24	Standard deviation	Std dev	±	Grasse, Patricia	d15N sd_mean
25	Standard deviation	Std dev	±	Grasse, Patricia	d18O sd_mean
26	Number	n	#	Grasse, Patricia
27	δ15N, nitrite	δ15N NO2	‰ air	Grasse, Patricia
28	δ15N, nitrate	δ15N NO3	‰ air	Grasse, Patricia
29	δ15N, particulate organic nitrogen	δ15N PON	‰ air	Grasse, Patricia
30	δ13C, particulate organic carbon	δ13C POC	‰ PDB	Grasse, Patricia

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3779 data points

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