Citation:

PANGAEA.962204

Name: Chemical concentrations of REE and Pb for Mn crusts from the Line Islands Archipelago
Creator: Andrew C Aplin
Published: 2023-09-12
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Geochemistry; manganese micronodule; manganese nodule; ocean; sediment

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Published: 2023-09-12 • DOI registered: 2023-09-12

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Abstract:

Mn crust samples were taken from dredge hauls collected at 16 sites by the Hawaii Institute of Geophysics. They are located along the Line Islands Archipelago between 15°S and 17°N, and from depths between 1150 and 4700 m. Each sample was analysed for La, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Er, Yb, and Lu on the Kings College (London) inductively coupled plasma (IPC) spectrophotometer. Following digestion with a mixture of hydrofluoric and perchloric acid, residues were taken up in HCl and the REE isolated by means of cation exchange. The REE were converted to nitrates in concentrated HNO3 and analysed in a 2N HNO3 matrix. The levels of accuracy were determined by comparison with Kings College standards and were found to be better than -+ 6% for all elements except Pr and Lu (+ 9%). Precision was better than + 1% for all 11 elements. In addition, phosphorous was determined by ICP spectrophotometry at Imperial College.

Keyword(s):

Geochemistry; manganese micronodule; manganese nodule; ocean; sediment

Related to:

Aplin, Andrew C (1984): Rare earth element geochemistry of Central Pacific ferromanganese encrustations. Earth and Planetary Science Letters, 71(1), 13-22, https://doi.org/10.1016/0012-821X(84)90048-7

Aplin, Andrew C; Cronan, David S (2022): Chemical composition of manganese crusts along the Line Islands archipelago for major and trace elements [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.945241

Manheim, Frank T; Lane-Bostwick, C M (1989): Chemical composition of ferromanganese crusts in the world ocean: A review and comprehensive database. U.S. Geological Survey, 89–020, https://doi.org/10.3133/ofr8920V.1.1

Source:

Grant, John Bruce; Moore, Carla J; Alameddin, George; Chen, Kuiying; Barton, Mark (1992): The NOAA and MMS Marine Minerals Geochemical Database. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V52Z13FT

Further details:

Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V53X84KN

Project(s):

NOAA and MMS Marine Minerals Geochemical Database (NOAA-MMS)

Coverage:

Median Latitude: 3.761864 * Median Longitude: -159.876413 * South-bound Latitude: -13.025000 * West-bound Longitude: -168.146000 * North-bound Latitude: 16.435830 * East-bound Longitude: -147.928333

Date/Time Start: 1979-08-20T00:00:00 * Date/Time End: 1979-11-15T00:00:00

Minimum Elevation: -4700.0 m * Maximum Elevation: -1325.0 m

Event(s):

KK790808-1-RD45 (STA125) * Latitude: -9.063680 * Longitude: -150.693800 * Date/Time: 1979-08-28T00:00:00 * Elevation: -1450.0 m * Recovery: 500 kg * Location: Pacific Ocean * Campaign: * Basis: Kana Keoki * Method/Device: Dredge (DRG)

KK790808-1-RD50 (STA129) * Latitude: -11.051400 * Longitude: -152.097300 * Date/Time: 1979-08-31T00:00:00 * Elevation: -4400.0 m * Recovery: 175 kg * Location: Pacific Ocean * Campaign: * Basis: Kana Keoki * Method/Device: Dredge (DRG)

KK790808-2-RD53 * Latitude: -13.025000 * Longitude: -147.928333 * Date/Time: 1979-09-08T00:00:00 * Elevation: -4700.0 m * Location: Pacific Ocean * Campaign: * Basis: Kana Keoki * Method/Device: Dredge (DRG)

Comment:

From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.

This dataset represents the digitized Table 2, pp. 15, of Manheim, FT & Lane-Bostwick, CM (1989).

In the published table we have not duplicated the values for Mn,Fe,Ti,Co,Pb which are available for the same samples bearing the same ID-Label in doi:10.1594/PANGAEA.945241

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Aplin, Andrew C
2	Latitude of event	Latitude		Aplin, Andrew C
3	Longitude of event	Longitude		Aplin, Andrew C
4	Elevation of event	Elevation	m	Aplin, Andrew C
5	Identification	ID		Aplin, Andrew C
6	Sample code/label	Sample label		Aplin, Andrew C		Author label in text
7	Deposit type	Deposit type		Aplin, Andrew C		Type of Fe-Mn deposit
8	DEPTH, sediment/rock	Depth sed	m	Aplin, Andrew C		Geocode
9	DISTANCE	Distance	cm	Aplin, Andrew C		Geocode
10	DISTANCE	Distance	cm	Aplin, Andrew C		Geocode – min
11	DISTANCE	Distance	cm	Aplin, Andrew C		Geocode – max
12	Lanthanum	La	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
13	Cerium	Ce	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
14	Praseodymium	Pr	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
15	Neodymium	Nd	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
16	Samarium	Sm	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
17	Europium	Eu	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
18	Gadolinium	Gd	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
19	Dysprosium	Dy	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
20	Erbium	Er	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
21	Ytterbium	Yb	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
22	Lutetium	Lu	mg/kg	Aplin, Andrew C	Inductively coupled plasma spectrophotometry	ppm
23	Phosphorus	P	%	Aplin, Andrew C	Inductively coupled plasma spectrophotometry

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

285 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 ID	6 Sample label (Author label in text)	7 Deposit type (Type of Fe-Mn deposit)	9 Distance [cm]	10 Distance [cm] (min)	11 Distance [cm] (max)	12 La [mg/kg] (ppm)	13 Ce [mg/kg] (ppm)	14 Pr [mg/kg] (ppm)	15 Nd [mg/kg] (ppm)	16 Sm [mg/kg] (ppm)	17 Eu [mg/kg] (ppm)	18 Gd [mg/kg] (ppm)	19 Dy [mg/kg] (ppm)	20 Er [mg/kg] (ppm)	21 Yb [mg/kg] (ppm)	22 Lu [mg/kg] (ppm)	23 P [%]
KK791029-RD58	10.8133	-165.5430	-1325	KK791029-RD58-1APL83a	058-1/2	Mn crust	0.50	0.0	1.0	330	935	64.0	301	63.4	15.8	65.6	60.1	33.3	28.5	4.3	0.32
KK791029-RD58	10.8133	-165.5430	-1325	KK791029-RD58-1APL83b	058-2/2B	Mn crust	2.25	1.5	3.0	223	1143	30.1	158	29.8	7.6	36.0	39.5	31.0	27.0	4.3	1.10
KK790808-1-RD45	-9.0637	-150.6938	-1450	KK790808-1-RD45-1APL83	045-6/13B	Mn crust	1.00	0.0	2.0	165	712	21.6	109	18.8	5.3	24.2	27.9	22.0	21.1	3.4	0.28
KK790808-RD41	2.0924	-157.3360	-1550	KK790808-RD41-1APL83	041-1/1	Mn coating	0.25	0.0	0.5	175	611	25.8	131	25.6	6.7	30.6	34.4	25.6	23.7	3.7	0.36
KK790808-RD44	-7.5880	-151.5434	-1850	KK790808-RD44-1APL83	044-2/2	Mn crust	0.20	0.0	0.4	218	496	32.4	160	30.0	7.8	35.2	39.6	28.3	26.2	4.0	0.34
KK791029-RD63	16.4358	-168.1140	-2325	KK791029-RD63-1APL83b	063-2/9A	Mn crust	0.75	0.0	1.5	306	894	53.8	258	49.6	12.4	53.8	54.9	34.3	29.8	4.4	0.46
KK791029-RD63	16.4358	-168.1140	-2325	KK791029-RD63-1APL83c	063-5/9A	Mn crust	0.10	0.0	0.2	350	991	65.2	309	62.9	15.7	66.7	63.3	36.4	31.4	4.7	0.33
KK791029-RD64	16.4316	-168.1460	-2400	KK791029-RD64-1APL83d	064-5/7B	Mn crust	0.75	0.0	1.5	351	1146	70.2	331	77.0	16.5	68.2	65.9	37.9	32.0	4.8	0.25
KK790808-RD55	4.3790	-159.0710	-2650	KK790808-RD55-1APL83	055-3/3	Mn coating	0.10	0.0	0.2	172	298	28.0	139	27.0	7.0	30.6	32.0	20.9	19.0	2.9	1.18
KK791029-RD62	15.1561	-168.1020	-2700	KK791029-RD62-1APL83a	062-1/3A	Mn crust	0.50	0.5	0.5	295	701	58.2	269	53.8	13.1	54.0	52.3	30.9	27.3	4.1	0.23
KK791029-RD62	15.1561	-168.1020	-2700	KK791029-RD62-1APL83a	062-1/3B	Mn crust	5.00	5.0	5.0	316	1459	56.6	257	47.4	11.2	42.0	38.0	21.4	18.4	2.8	0.20
KK791029-RD62	15.1561	-168.1020	-2700	KK791029-RD62-1APL83a	062-1/3F	Mn crust	6.50	6.5	6.5	461	2916	58.0	281	55.6	13.9	59.6	48.3	29.8	26.5	4.3	0.35
KK791029-RD61	14.9819	-166.4480	-2800	KK791029-RD61-1APL83b	061-2/5B	Mn crust	0.75	0.0	1.5	306	997	58.8	275	57.2	14.3	58.6	55.8	32.1	28.7	4.3	0.30
KK790808-RD51	-12.8744	-150.7730	-2945	KK790808-RD51-1APL83a	051-6/7A	Mn crust	0.75	0.0	1.5	139	324	23.6	113	21.2	5.2	22.6	24.4	16.3	14.2	2.2	0.28
KK791029-RD59	12.5167	-167.0550	-3750	KK791029-RD59-1APL83	059-7/7	Mn crust	0.25	0.0	0.5	344	1262	77.6	360	76.3	18.6	73.2	67.8	35.8	29.5	4.2	0.31
KK791029-RD60	13.4618	-165.4190	-3850	KK791029-RD60-1APL83b	060-2/4B	Mn crust	1.00	0.0	2.0	332	1038	69.8	327	68.0	16.7	68.4	65.6	36.6	30.9	4.5	0.32
KK790808-1-RD50	-11.0514	-152.0973	-4400	KK790808-1-RD50-1APL83a	050-4/6A	Mn crust	0.75	0.0	1.5	387	1445	65.4	294	67.2	16.6	69.6	59.7	34.8	33.8	5.5	0.29
KK790808-1-RD50	-11.0514	-152.0973	-4400	KK790808-1-RD50-1APL83b	050-4/6B	Mn crust	2.25	1.5	3.0	276	895	54.6	255	53.4	12.6	53.2	51.7	31.7	27.5	4.3	0.42
KK790808-2-RD53	-13.0250	-147.9283	-4700	KK790808-2-RD53-1APL83	053-1/1D	Mn crust	0.30	0.0	0.6	228	219	43.4	201	47.8	12.0	55.8	50.0	31.0	28.9	4.7	0.20