Citation:

PANGAEA.986565

Name: Dissolved REE concentrations in near-bottom water samples from RV Meteor cruise M147
Published: 2025-12-11
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Amazon estuary; Dissolved neodymium and hafnium isotope; GEOTRACES; Rare earth elements and yttrium; Surface sediment

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Published: 2025-12-11

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Abstract:

All samples were obtained during RV Meteor cruise M147 (April–May 2018), conducted as the official process study GAPR11 within the framework of the international GEOTRACES program.

Keyword(s):

Amazon estuary; Dissolved neodymium and hafnium isotope; GEOTRACES; Rare earth elements and yttrium; Surface sediment

Related to:

Xu, Antao; Hathorne, Ed C; Scholz, Florian; Ling, Chen; Koschinsky, Andrea; Frank, Martin (in review): Sediment resuspension and reductive dissolution of terrigenous Fe-Mn oxides control dissolved neodymium and hafnium inputs from the Amazon shelf. Geochimica et Cosmochimica Acta

Project(s):

Global marine biogeochemical cycles of trace elements and their isotopes (GEOTRACES)

Coverage:

Median Latitude: 2.728696 * Median Longitude: -48.340000 * South-bound Latitude: -0.170000 * West-bound Longitude: -50.700000 * North-bound Latitude: 6.580000 * East-bound Longitude: -46.450000

Date/Time Start: 2018-04-30T00:00:00 * Date/Time End: 2018-05-17T00:00:00

Minimum DEPTH, water: 12 m * Maximum DEPTH, water: 2211 m

Event(s):

M147_8-1 * Latitude: -0.174317 * Longitude: -47.923383 * Date/Time: 2018-04-30T08:10:00 * Campaign: * Basis: * Method/Device: (CTD-RO)

M147_18-1 * Latitude: 1.914633 * Longitude: -46.446000 * Date/Time: 2018-05-01T10:17:00 * Campaign: * Basis: * Method/Device: (CTD-RO)

M147_19-1 * Latitude: 1.914167 * Longitude: -46.446050 * Date/Time: 2018-05-01T12:10:00 * Campaign: * Basis: * Method/Device: (CTD-RO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
2	Station label	Station		Xu, Antao
3	Sample code/label	Sample label		Xu, Antao
4	LATITUDE	Latitude		Xu, Antao		Geocode
5	LONGITUDE	Longitude		Xu, Antao		Geocode
6	DATE/TIME	Date/Time		Xu, Antao		Geocode
7	DEPTH, water	Depth water	m	Xu, Antao		Geocode
8	Temperature, water	Temp	°C	Xu, Antao
9	Salinity	Sal		Xu, Antao		PSU
10	Lanthanum, dissolved	La diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
11	Cerium, dissolved	Ce diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
12	Praseodymium, dissolved	Pr diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
13	Neodymium, dissolved	Nd diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
14	Samarium, dissolved	Sm diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
15	Europium, dissolved	Eu diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
16	Gadolinium, dissolved	Gd diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
17	Terbium, dissolved	Tb diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
18	Dysprosium, dissolved	Dy diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
19	Yttrium, dissolved	Y diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
20	Holmium, dissolved	Ho diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
21	Erbium, dissolved	Er diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
22	Ytterbium, dissolved	Yb diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR
23	Lutetium, dissolved	Lu diss	pmol/kg	Xu, Antao	Inductively coupled plasma mass spectrometer (ICP-MS), ThermoFisher Scientific, Element XR

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

414 data points

Data

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

1 Event	2 Station	3 Sample label	4 Latitude	5 Longitude	6 Date/Time	7 Depth water [m]	8 Temp [°C]	9 Sal	10 La diss [pmol/kg]	11 Ce diss [pmol/kg]	12 Pr diss [pmol/kg]	13 Nd diss [pmol/kg]	14 Sm diss [pmol/kg]	15 Eu diss [pmol/kg]	16 Gd diss [pmol/kg]	17 Tb diss [pmol/kg]	18 Dy diss [pmol/kg]	19 Y diss [pmol/kg]	20 Ho diss [pmol/kg]	21 Er diss [pmol/kg]	22 Yb diss [pmol/kg]	23 Lu diss [pmol/kg]
M147_8-1	8	AM32	-0.17	-47.92	2018-04-30	16	28.6	20.3	76.2	131.4	18.6	78.2	18.1	4.7	22.3	3.3	20.2	483.1	4.9	14.4	13.0	2.1
M147_8-1	8	AM34	-0.17	-47.92	2018-04-30	20	28.7	24.1	43.0	47.3	9.7	44.1	10.7	2.9	15.3	2.3	15.3	447.0	3.9	12.0	10.7	1.7
M147_18-1	18	AM39	1.91	-46.45	2018-05-01	2211	3.4	35.0	27.9	11.1	5.0	21.7	4.5	1.1	5.9	0.9	6.2	154.0	1.7	5.5	5.3	0.9
M147_19-1	19	AM41	1.92	-46.45	2018-05-01	101	25.0	36.8	16.0	14.9	3.3	14.1	2.8	0.7	3.7	0.6	3.7	93.2	1.0	3.1	2.5	0.4
M147_19-1	19	AM38	1.91	-46.45	2018-05-01	800	5.2	34.5	21.8	6.9	3.6	15.7	3.1	0.8	4.2	0.7	4.6	129.3	1.3	4.6	4.7	0.8
M147_35-1	35	AM60	2.86	-48.26	2018-05-03	14	28.2	35.8	19.6	24.5	4.5	19.0	4.0	1.0	4.7	0.7	4.5	100.2	1.1	3.4	2.7	0.4
M147_35-1	35	AM62	2.86	-48.26	2018-05-03	86	26.5	36.1	18.2	21.4	4.1	17.5	3.7	1.0	4.4	0.7	4.4	98.4	1.1	3.3	2.7	0.4
M147_40-1	40	AM42	3.96	-47.60	2018-05-04	1820	3.5	35.0	25.2	7.5	4.4	18.7	3.7	1.0	5.2	0.8	5.6	146.0	1.5	5.0	5.0	0.8
M147_58-1	58	AM63	2.33	-47.48	2018-05-08	100	23.7	36.3	15.1	14.7	3.1	13.3	2.8	0.7	3.5	0.5	3.6	90.0	1.0	3.0	2.4	0.4
M147_58-1	58	AM59	2.32	-47.47	2018-05-08	806	5.2	34.6	23.8	10.2	4.2	17.4	3.5	0.9	4.4	0.7	4.7	141.5	1.3	4.5	4.7	0.8
M147_61-1	61	AM68	2.09	-47.66	2018-05-08	12	28.0	35.4	14.4	18.3	3.3	13.9	2.9	0.8	3.6	0.5	3.7	87.0	0.9	3.0	2.5	0.4
M147_61-1	61	AM61	2.09	-47.66	2018-05-08	72	25.8	36.1	16.7	18.9	3.5	14.9	3.0	0.8	3.8	0.6	3.8	91.6	1.0	3.1	2.6	0.4
M147_75-1	75	AM43	1.65	-48.04	2018-05-11	41	27.7	35.8	13.2	16.1	2.9	12.6	2.6	0.7	3.6	0.6	3.7	85.4	1.0	3.0	2.5	0.4
M147_81-1	81	AM69	1.17	-48.34	2018-05-11	12	28.3	35.6	39.2	46.1	9.4	44.1	11.2	3.3	17.0	2.7	18.4	418.5	4.7	14.4	12.4	1.9
M147_101-1	101	AM82	6.58	-49.78	2018-05-14	750	5.5	34.6	25.8	9.3	4.6	19.0	3.8	1.0	4.8	0.7	5.2	161.2	1.4	4.9	5.1	0.9
M147_101-1	101	AM83	6.58	-49.78	2018-05-14	1700	4.1	35.0	30.6	11.8	5.4	22.6	4.8	1.3	6.4	1.0	6.9	197.7	1.9	6.2	6.2	1.0
M147_103-1	103	AM87	4.45	-50.70	2018-05-15	40	26.2	36.1	25.4	30.4	5.6	23.3	5.2	1.4	6.1	0.9	5.8	135.6	1.4	4.3	3.6	0.5
M147_106-1	106	AM70	3.55	-50.12	2018-05-15	36	26.1	36.1	35.7	28.5	8.3	37.8	9.1	2.6	15.8	1.9	12.0	303.8	2.9	8.3	7.5	1.1
M147_106-1	106	AM71	3.55	-50.12	2018-05-15	58	25.3	36.2	63.9	70.5	14.8	66.6	16.0	4.4	21.5	3.3	20.8	422.0	5.1	14.8	12.5	1.9
M147_109-1	109	AM81	3.31	-50.30	2018-05-16	16	26.7	33.7	95.5	117.0	20.0	87.0	19.9	5.6	27.1	4.1	26.4	571.7	6.6	20.0	17.2	2.7
M147_113-1	113	AM86	3.03	-49.03	2018-05-16	51	27.0	36.1	22.9	30.5	5.3	22.6	4.8	1.3	5.9	0.9	5.5	134.7	1.3	4.0	3.3	0.5
M147_116-1	116	AM72	4.00	-48.31	2018-05-16	70	26.9	36.3	31.9	46.5	6.7	25.8	5.2	1.3	5.5	0.8	5.0	107.9	1.2	3.6	3.0	0.4
M147_120-1	120	AM37	0.98	-47.72	2018-05-17	35	28.1	35.7	38.6	61.2	8.1	32.4	7.2	1.9	8.9	1.4	8.7	151.6	2.1	6.2	5.6	0.8