Citation:

PANGAEA.961649

Name: Chemical composition of manganese nodules from cruise KH-84-1 (R/V Hakuho-Maru)
Published: 2023-08-21
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Geochemistry; manganese micronodule; manganese nodule; ocean; sediment

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Published: 2023-08-21 • DOI registered: 2023-09-26

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Abstract:

Preliminary results of chemical analysis of thirteen ferro-manganese nodules dredged from the Mariana and Ogasawara regions via the KH-84-1 cruise are presented. Five Mn nodule samples from the stations of 16, 19, 23 and 25 in and around the Mariana Trough and seven Mn nodules at stations 2, 3, 5, 8 and 27 in the Ogasawara Plateau were selected for chemical analyses. Ferromanganese oxide crusts were separated from Mn nodules and were soaked into the distilled water for two days. After drying at 110°C for 12 hours, they were powdered in an agate mortar. About 500 mgr of each sample was dissolved in the mixture of dilute nitric acid and dilute hydrogen peroxide. After removing silicate residue by filtering, the solution was proceeded for induced coupled plasma (ICP) analysis at Tsukuba University. Abundances of rare earth elements (REE) and several trace elements were also determined by instrumental neutron activation analysis (INAA).

Keyword(s):

Geochemistry; manganese micronodule; manganese nodule; ocean; sediment

Related to:

Kobayashi, Kazuo (1985): Kobayashi, K. (Ed.), Preliminary Report of the Hakuho Maru Cruise KH84-1, April 16-May 30, 1984 (Geological and Geophysical Investigations of Seafloor East of Ogasawara (Bonin) Islands, Northern Mariana Trough, Southern Mariana, Yap and Palau Trench and Arcs). University of Tokyo, Ocean Research Institute, 311 pp, KH-84-1.pdf

Toyoda, K; Nakamura, Yuto; Sano, Yuji; Wakita, Hiroshi (1985): Chemical composition of Mn nodules from Ogasawara and Mariana region,. in: Kobayashi, K. (Ed.), Preliminary Report of the Hakuho Maru Cruise KH84-1, April 16-May 30, 1984 (Geological and Geophysical Investigations of Seafloor East of Ogasawara (Bonin) Islands, Northern Mariana Trough, Southern Mariana, Yap and Palau Trench and Arcs). University of Tokyo, Ocean Research Institute, 240-244

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: 23.465407 * Median Longitude: 143.759963 * South-bound Latitude: 20.135000 * West-bound Longitude: 142.533000 * North-bound Latitude: 26.267000 * East-bound Longitude: 144.317000

Date/Time Start: 1984-04-18T00:00:00 * Date/Time End: 1984-05-24T00:00:00

Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m

Event(s):

KH84-1-2D (KOBAKA8501_1_2) * Latitude: 26.267000 * Longitude: 142.967000 * Date/Time: 1984-04-18T00:00:00 * Elevation: -1430.0 m * Location: Pacific Ocean * Campaign: (KOBAKA8501,WESTPAC) * Basis: Hakuho-Maru * Method/Device: Dredge (DRG)

KH84-1-3D (KOBAKA8501_1_3) * Latitude: 26.083000 * Longitude: 144.317000 * Date/Time: 1984-04-19T00:00:00 * Elevation: -1050.0 m * Location: Pacific Ocean * Campaign: (KOBAKA8501,WESTPAC) * Basis: Hakuho-Maru * Method/Device: Dredge (DRG)

KH84-1-5D (KOBAKA8501_1_5) * Latitude: 26.217000 * Longitude: 144.083000 * Date/Time: 1984-04-19T00:00:00 * Elevation: -2430.0 m * Location: Pacific Ocean * Campaign: (KOBAKA8501,WESTPAC) * Basis: Hakuho-Maru * 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 Tables 7-12-1 and 7-12-2, pp. 242-243 of the related publication.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Latitude of event	Latitude
3	Longitude of event	Longitude
4	Elevation of event	Elevation	m
5	Identification	ID		Toyoda, K
6	Deposit type	Deposit type		Toyoda, K
7	DEPTH, sediment/rock	Depth sed	m	Toyoda, K		Geocode
8	Manganese	Mn	%	Toyoda, K	Induced coupled plasma
9	Iron	Fe	%	Toyoda, K	Induced coupled plasma
10	Sodium	Na	%	Toyoda, K	Induced coupled plasma
11	Potassium	K	%	Toyoda, K	Induced coupled plasma
12	Calcium	Ca	%	Toyoda, K	Induced coupled plasma
13	Magnesium	Mg	%	Toyoda, K	Induced coupled plasma
14	Titanium	Ti	%	Toyoda, K	Induced coupled plasma
15	Strontium	Sr	mg/kg	Toyoda, K	Induced coupled plasma
16	Lanthanum	La	mg/kg	Toyoda, K	Induced coupled plasma
17	Yttrium	Y	mg/kg	Toyoda, K	Induced coupled plasma
18	Vanadium	V	mg/kg	Toyoda, K	Induced coupled plasma
19	Cobalt	Co	mg/kg	Toyoda, K	Induced coupled plasma
20	Nickel	Ni	mg/kg	Toyoda, K	Induced coupled plasma
21	Copper	Cu	mg/kg	Toyoda, K	Induced coupled plasma
22	Zinc	Zn	mg/kg	Toyoda, K	Induced coupled plasma
23	Molybdenum	Mo	mg/kg	Toyoda, K	Induced coupled plasma
24	Cerium	Ce	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
25	Neodymium	Nd	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
26	Samarium	Sm	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
27	Europium	Eu	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
28	Terbium	Tb	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
29	Ytterbium	Yb	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
30	Lutetium	Lu	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
31	Barium	Ba	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
32	Hafnium	Hf	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
33	Scandium	Sc	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
34	Arsenic	As	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
35	Antimony	Sb	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
36	Tungsten	W	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)
37	Thorium	Th	mg/kg	Toyoda, K	Instrumental neutron activation analysis (INAA)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

407 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 Deposit type	8 Mn [%]	9 Fe [%]	10 Na [%]	11 K [%]	12 Ca [%]	13 Mg [%]	14 Ti [%]	15 Sr [mg/kg]	16 La [mg/kg]	17 Y [mg/kg]	18 V [mg/kg]	19 Co [mg/kg]	20 Ni [mg/kg]	21 Cu [mg/kg]	22 Zn [mg/kg]	23 Mo [mg/kg]	24 Ce [mg/kg]	25 Nd [mg/kg]	26 Sm [mg/kg]	27 Eu [mg/kg]	28 Tb [mg/kg]	29 Yb [mg/kg]	30 Lu [mg/kg]	31 Ba [mg/kg]	32 Hf [mg/kg]	33 Sc [mg/kg]	34 As [mg/kg]	35 Sb [mg/kg]	36 W [mg/kg]	37 Th [mg/kg]
KH84-1-2D	26.2670	142.9670	-1430	KH84-1-2D-2SKH-124	Mn nodule	14.3	16.30	0.85	0.31	1.42	0.90	0.63	1120	230	130	510	1800	2000	780	530	210	870	250	59	11.0	5.2	18.0	3.00	2200	8.4	15.0	180	23.0	60	39.0
KH84-1-2D	26.2670	142.9670	-1430	KH84-1-2D-2SKH-306	Mn nodule	14.4	16.90	0.81	0.29	1.45	0.88	0.79	1150	280	140	560	2200	2000	710	470	250	940	250	62	11.0	5.1	17.0	2.50	1800	9.8	16.0	150	24.0	60	48.0
KH84-1-3D	26.0830	144.3170	-1050	KH84-1-3D-3SKH-606	Mn nodule	25.0	7.83	1.37	0.84	2.59	1.01	0.60	1180	120	82	650	4700	6300	910	820	650	1800		24	4.3	1.9	7.2	0.98	2500	5.1	4.1	150	40.0	180	21.0
KH84-1-3D	26.0830	144.3170	-1050	KH84-1-3D-3SKH-607	Mn nodule	20.1	9.34	1.06	0.37	1.31	0.90	0.68	1860	300	270	700	4400	3100	800	540	770	2100	220	55	11.0	5.6	19.0	3.10	3600	7.0	9.0	180	30.0	210	15.0
KH84-1-5D	26.2170	144.0830	-2430	KH84-1-5D-2SKH-33	Mn nodule	13.4	18.10	1.03	0.31	1.75	0.85	0.65	1200	290	170	450	2100	1700	430	490	180	920	250	64	12.0	5.9	25.0	3.10	2300	10.0	15.0	200	26.0	60	34.0
KH84-1-8D	25.5000	142.5330	-2010	KH84-1-8D-2SKH-51	Mn nodule	18.4	14.90	1.18	0.20	3.07	0.90	0.56	1420	330	190	650	5000	3100	170	490	470	1200	330	64	19.0	11.0	34.0	4.70	3200		10.0	330	25.0		64.0
KH84-1-16D	20.2333	143.8833	-3400	KH84-1-16D-1SKH-001	Mn nodule	10.9	17.50	0.92	0.38	1.66	0.83	0.68	100	200	130	360	500	700	640	430	60	220	210	49	11.0	5.1	18.0	2.80	2100	7.2	19.0	110	9.1	30	9.6
KH84-1-16D	20.2333	143.8833	-3400	KH84-1-16D-1SKH-002	Mn nodule	10.1	15.00	0.80	0.40	1.55	0.85	0.64	950	170	120	330	440	440	700	380	80	160	130	34	6.6	3.1	8.6	1.70	1200	4.6	24.0	100	5.9	20	7.5
KH84-1-19D	20.2367	144.0900	-2730	KH84-1-19D-1SKH-A	Mn nodule	12.8	16.30	0.83	0.40	1.82	0.93	0.61	1100	210	140	370	510	1100	680	410	90	200	190	45	9.3	4.3	15.0	2.20	1800	6.5	19.0	120	9.2	20	8.9
KH84-1-19D	20.2367	144.0900	-2730	KH84-1-19D-1SKH-B	Mn nodule	10.3	15.10	0.90	0.43	1.76	1.01	0.47	950	210	130	380	490	830	630	350	90	270	330	83	16.0	7.5	25.0	3.70	2500	21.0	17.0	240	34.0	40	11.0
KH84-1-23D	20.1350	144.0667	-3960	KH84-1-23D-2SKH-605	Mn nodule	10.0	14.60	0.90	0.34	1.92	0.83	0.73	990	170	110	320	610	920	630	400	60	130		26	6.9	3.3	9.9	1.40	1200		13.0	110	5.0		6.1
KH84-1-25D	20.3167	143.7167	-2810	KH84-1-25D-2SKH	Mn nodule	13.2	26.00	0.52	0.22	1.68	0.87	0.52	1400		190	570	570	840	550	560	110	260	130	33	9.0	4.0	15.0	1.90	1700		19.0	150	9.3		13.0
KH84-1-27D	26.2000	144.1830	-890	KH84-1-27D-2SKH-017	Mn nodule	23.7	17.90	0.95	0.29	2.27	1.01	0.71	1800	370	190	810	5800	3600	460	510	600	1800	360	74	15.0	6.0	26.0	3.00	3100	8.5	7.1	380	48.0	250	35.0