Citation:

PANGAEA.961578

Name: Chemical composition of manganese nodules and ferromanganese crusts using Atomic absorption analysis
Creator: Kennecott Corporation
Published: 2023-08-16
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Geochemistry; manganese micronodule; manganese nodule; ocean; Sediment

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Published: 2023-08-16 • DOI registered: 2023-09-26

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Abstract:

In the mid 1970s Kennecott Exploration, Inc. conducted various systematic studies on the chemical composition of manganese nodules and crusts in order to determine the variability of their composition. They ultimately prepared a "normalised" manganese sample numbered GRLD-126 (see: Meylan, Maurice A (2022): Kennecott Standard GRLD-126 manganese nodule replicate Atomic absorption spectrophotometry (AAS) analyses, https://doi.pangaea.de/10.1594/PANGAEA.948422). The present dataset compiled by NOAA-NCEI is devoted to the extensive analysis of mostly buried in cores manganese deposits recovered by the R/V Robert Conrad and the R/V Vema from the Lamont-Doherty Earth Observatory (LDEO). Samples were analysed by the atomic absorption spectrophotometry by Kennecott Exploration, Inc.

Keyword(s):

Geochemistry; manganese micronodule; manganese nodule; ocean; Sediment

Related to:

Kennecott Corporation (1976): Manganese nodule analyses done by Kennecott Exploration, Inc., Samples from VEMA cruises 29-32 Robert D. Conrad 15-18, 1973-1976 (unpublished).

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: -8.637263 * Median Longitude: -17.565051 * South-bound Latitude: -55.642000 * West-bound Longitude: -179.333300 * North-bound Latitude: 38.538000 * East-bound Longitude: 148.430000

Date/Time Start: 1966-03-03T00:00:00 * Date/Time End: 1974-12-08T00:00:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 9.370 m

Event(s):

RC13-122 * Latitude: 12.833000 * Longitude: -107.200000 * Date/Time: 1970-05-07T00:00:00 * Elevation: -3517.0 m * Recovery: 0.44 m * Campaign: * Basis: Robert Conrad * Method/Device: Piston corer (PC)

RC13-124 * Latitude: 12.833000 * Longitude: -100.500000 * Date/Time: 1970-05-09T00:00:00 * Elevation: -3455.0 m * Recovery: 7.5 m * Campaign: * Basis: Robert Conrad * Method/Device: Piston corer (PC)

RC13-132 * Latitude: 7.872000 * Longitude: -97.660000 * Date/Time: 1970-05-29T00:00:00 * Elevation: -3484.0 m * Recovery: 7.41 m * Campaign: * Basis: Robert Conrad * Method/Device: Piston corer (PC)

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.

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		Kennecott Corporation
6	Deposit type	Deposit type		Kennecott Corporation
7	DEPTH, sediment/rock	Depth sed	m	Kennecott Corporation		Geocode
8	Manganese	Mn	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
9	Iron	Fe	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
10	Nickel	Ni	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
11	Copper	Cu	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
12	Cobalt	Co	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
13	Titanium	Ti	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
14	Zinc	Zn	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
15	Lead	Pb	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
16	Aluminium	Al	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
17	Magnesium	Mg	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
18	Phosphorus	P	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
19	Potassium	K	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
20	Sodium	Na	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
21	Calcium	Ca	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
22	Barium	Ba	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
23	Carbon, organic	C org	%	Kennecott Corporation	Atomic absorption spectrometry (AAS)
24	Arsenic	As	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
25	Beryllium	Be	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
26	Bismuth	Bi	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
27	Cadmium	Cd	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
28	Chromium	Cr	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
29	Gallium	Ga	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
30	Lithium	Li	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
31	Molybdenum	Mo	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
32	Niobium	Nb	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
33	Rubidium	Rb	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
34	Sulfur	S	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
35	Scandium	Sc	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
36	Tin	Sn	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
37	Strontium	Sr	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
38	Thorium	Th	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
39	Thallium	Tl	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
40	Vanadium	V	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
41	Tungsten	W	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
42	Yttrium	Y	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
43	Zirconium	Zr	mg/kg	Kennecott Corporation	Atomic absorption spectrometry (AAS)
44	Shape	Shape		Kennecott Corporation
45	Texture	Texture		Kennecott Corporation
46	Size	Size		Kennecott Corporation
47	Sediment type	Sediment		Kennecott Corporation
48	Sample type	Samp type		Kennecott Corporation		Part analysed

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3070 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	7 Depth sed [m]	8 Mn [%]	9 Fe [%]	10 Ni [%]	11 Cu [%]	12 Co [%]	13 Ti [%]	14 Zn [mg/kg]	15 Pb [%]	16 Al [%]	17 Mg [%]	18 P [%]	19 K [%]	20 Na [%]	21 Ca [%]	22 Ba [%]	23 C org [%]	24 As [mg/kg]	25 Be [mg/kg]	26 Bi [mg/kg]	27 Cd [mg/kg]	28 Cr [mg/kg]	29 Ga [mg/kg]	30 Li [mg/kg]	31 Mo [mg/kg]	32 Nb [mg/kg]	33 Rb [mg/kg]	34 S [mg/kg]	35 Sc [mg/kg]	36 Sn [mg/kg]	37 Sr [mg/kg]	38 Th [mg/kg]	39 Tl [mg/kg]	40 V [mg/kg]	41 W [mg/kg]	42 Y [mg/kg]	43 Zr [mg/kg]	44 Shape	45 Texture	46 Size	47 Sediment	48 Samp type
RC13-122	12.8330	-107.2000	-3517	RC13-122-2KNK01	Mn crust	1.750	18.0	4.20	0.79	0.82	0.05																																	Rough botryoidal		Siliceous ooze	Fragments
RC13-122	12.8330	-107.2000	-3517	RC13-122-2KNK02	Mn crust	1.750	16.0	8.40	0.55	0.46	0.07																354			55									38					Rough botryoidal		Siliceous ooze	Fragments
RC13-124	12.8330	-100.5000	-3455	RC13-124-1KNK01	Mn crust	0.000	7.2	4.00	0.24	1.22	0.02																																	Rough		Calcareous clay	Bulk sample
RC13-124	12.8330	-100.5000	-3455	RC13-124-2KNK01	Mn crust	2.490	40.4	3.00	0.29	0.13	0.01																																	Rough		Pelagic clay	Bulk sample
RC13-124	12.8330	-100.5000	-3455	RC13-124-2KNK02	Mn crust	2.490	40.8	2.50	0.44	0.35	0.04																																	Rough		Pelagic clay	Bulk sample
RC13-124	12.8330	-100.5000	-3455	RC13-124-2KNK03	Mn crust	2.490	26.6	1.00	0.19	0.41	0.01																																	Rough		Pelagic clay	Bulk sample
RC13-132	7.8720	-97.6600	-3484	RC13-132-7KNK01	Mn nodule	0.920	24.0	7.70	0.77	0.55	0.10																																Discoidal	Botryoidal	2.0 cm	Pelagic clay	Bulk sample
RC13-132	7.8720	-97.6600	-3484	RC13-132-7KNK02	Mn nodule	0.920	25.2	9.40	1.02	0.57	0.08																																Discoidal	Botryoidal	2.0 cm	Pelagic clay	Bulk sample
RC13-132	7.8720	-97.6600	-3484	RC13-132-10KNK01	Mn nodule	2.830	40.8	1.60	0.72	0.14	0.03																																Discoidal	Botryoidal		Pelagic clay	Bulk sample
RC13-132	7.8720	-97.6600	-3484	RC13-132-10KNK02	Mn nodule	2.830	28.0	0.80	0.44	0.28	0.04																																Discoidal	Botryoidal		Pelagic clay	Bulk sample
RC13-181	11.5080	-50.9000	-4682	RC13-181-1KNK01	Mn nodule	0.000	8.8	16.80	0.18	0.07	0.11																																	Rough	2.0 cm	Calcareous ooze	Bulk sample
RC14-1	-38.4000	23.6670	-5147	RC14-1-1KNK01	Mn nodule	0.100	5.5	4.50	0.17	0.14	0.02						4.10						208							182	11					1564					60	167	Spheroidal	Rough		Sandy clay	Bulk sample
RC14-18	-23.6800	49.8500	-3844	RC14-18-2KNK01	Mn nodule	0.390	13.4	18.80	0.21	0.12	0.28																																Ellipsoidal	Smooth botryoidal	6.0 cm	Calcareous marl	Bulk sample
RC14-2	-39.3500	25.0500	-2875	RC14-2-1KNK01	Mn crust	0.000	23.6	11.00	1.14	0.19	0.24																																	Rough		Chalk	Bulk sample
RC14-48	-9.0500	100.2000	-5407	RC14-48-3KNK01	Mn nodule	0.050	24.0	8.60	0.92	0.77	0.05	0.29									0.1290						2			180									350				Tabular to discoidal	Smooth		Siliceous clay	Bulk sample
RC14-55	-18.2000	101.1700	-5991	RC14-55-1KNK01	Mn nodule	0.000	22.8	10.60	0.86	0.75	0.18																																	Smooth		Pelagic clay	Bulk sample
RC14-55	-18.2000	101.1700	-5991	RC14-55-1KNK02	Mn nodule	0.000	22.2	9.70	0.88	0.66	0.23			0.09						1.24																								Smooth		Pelagic clay	Bulk sample
RC14-56	-19.9000	99.5330	-5890	RC14-56-5KNK01	Mn nodule	0.830	4.4	7.00	0.07	0.04	0.06																																	Smooth		Pelagic clay	Bulk sample
RC14-56	-19.9000	99.5330	-5890	RC14-56-6KNK01	Mn nodule	0.910	13.6	14.40	0.16	0.11	0.18																																	Smooth	10.0 cm	Pelagic clay	Bulk sample
RC14-56	-19.9000	99.5330	-5890	RC14-56-6KNK02	Mn nodule	0.910	10.0	12.40	0.12	0.09	0.13																																	Smooth	11.0 cm	Pelagic clay	Bulk sample
RC14-58	-21.2000	102.8000	-4962	RC14-58-4KNK01	Mn crust	3.085	1.4	4.20	0.10	0.05	0.01																																	Rough		Pelagic clay	Bulk sample
RC14-58	-21.2000	102.8000	-4962	RC14-58-6KNK01	Mn crust	4.050	0.7	4.60	0.04	0.03	0.01	1.00									0.1640						5			290									390					Rough		Pelagic clay	Bulk sample
RC14-59	-20.2500	106.3300	-5550	RC14-59-1KNK01	Mn nodule	0.000	18.0	12.20	0.30	0.18	0.21																																Spheroidal	Rough		Pelagic clay	Bulk sample
RC14-59	-20.2500	106.3300	-5550	RC14-59-4KNK01	Mn nodule	4.440	16.2	12.60	0.35	0.19	0.24	0.68		0.09	2.04	1.300	0.19	0.460	1.240	1.20	0.0800									270													Spheroidal	Rough		Pelagic clay	Bulk sample
RC14-60	-19.1700	110.0000	-4526	RC14-60-5KNK01	Mn nodule	5.880	14.6	13.60	0.17	0.15	0.29														1	4												68					Spheroidal	Smooth		Calcareous marl	Bulk sample
RC15-107	-41.3950	-50.9820	-5018	RC15-107-1KNK01	Mn nodule	0.030	12.0	10.50	0.49	0.12	0.03																																Ellipsoidal	Rough		Sandy clay	Bulk sample
RC15-107	-41.3950	-50.9820	-5018	RC15-107-3KNK01	Mn nodule	3.750	6.8	10.90	0.19	0.10	0.05																																Ellipsoidal	Rough		Sandy clay	Bulk sample
RC15-107	-41.3950	-50.9820	-5018	RC15-107-4KNK01	Mn nodule	4.000	3.4	13.60	0.03	0.02	0.03																																Ellipsoidal	Rough		Sandy clay	Bulk sample
RC15-113	-43.6230	-48.4320	-5312	RC15-113-2KNK01	Mn nodule	0.040	13.2	13.60	0.39	0.16	0.05																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-118	-55.6420	-55.9150	-4085	RC15-118-1KNK01	Mn crust	0.080	6.2	20.80	0.11	0.04	0.10																																	Botryoidal		Sandy clay	Bulk sample
RC15-118	-55.6420	-55.9150	-4085	RC15-118-3KNK01	Mn nodule	0.480	2.8	8.10	0.06	0.04	0.03	0.51									0.1480									440					10	920			950			1240	Ellipsoidal to discoidal	Botryoidal		Sandy clay	Bulk sample
RC15-122	-48.4680	-55.2370	-2369	RC15-122-2KNK01	Mn nodule	0.250	19.6	21.00	0.24	0.04	0.39																																Ellipsoidal	Rough		Calcareous sand	Bulk sample
RC15-122	-48.4680	-55.2370	-2369	RC15-122-2KNK02	Mn nodule	0.250	13.4	20.60	0.18	0.07	0.28					0.931		0.313	1.430																								Ellipsoidal	Rough		Calcareous sand	Bulk sample
RC15-13	14.0900	-134.2000	-4255	RC15-13-1KNK01	Mn nodule	0.200	7.0	7.50	0.44	0.31	0.11	0.56				1.700	0.19	1.000				0.34	65							610		15				530					130	290	Polylobate	Smooth		Chalk	Bulk sample
RC15-134	-49.6520	-45.7650	-3872	RC15-134-1KNK01	Mn nodule	0.100	23.4	13.30	0.59	0.08	0.10	0.29									0.2500									150						840							Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-135	-52.3100	-46.8770	-3402	RC15-135-1KNK01	Mn nodule	0.050	13.8	18.10	0.31	0.10	0.21																																Ellipsoidal to discoidal	Botryoidal		Sandy clay	Bulk sample
RC15-135	-52.3100	-46.8770	-3402	RC15-135-4KNK01	Mn nodule	0.370	11.4	15.30	0.26	0.18	0.14	0.48									0.0230									140					70	130			1100			160	Ellipsoidal to discoidal	Botryoidal		Sandy clay	Bulk sample
RC15-136	-51.6920	-51.3220	-2347	RC15-136-1KNK01	Mn nodule	0.990	11.4	14.10	0.36	0.25	0.17	0.51									0.1120									509					150	900			610			340	Ellipsoidal to discoidal	Botryoidal		Sandy clay	Bulk sample
RC15-149	-28.4480	-38.1630	-4744	RC15-149-1KNK01	Mn nodule	0.840	10.2	15.10	0.11	0.06	0.08																																Spheroidal	Rough		Pelagic clay	Bulk sample
RC15-149	-28.4480	-38.1630	-4744	RC15-149-2KNK01	Mn nodule	3.730	15.8	14.00	0.28	0.17	0.12																																Spheroidal	Rough		Pelagic clay	Bulk sample
RC15-190	28.0320	-60.0070	-5075	RC15-190-3KNK01	Mn nodule	0.350	9.4	14.00	0.20	0.08	0.25																																Ellipsoidal	Rough	2.0 cm	Siliceous ooze	Fragments
RC15-190	28.0320	-60.0070	-5075	RC15-190-6KNK01	Mn nodule	1.700	7.6	18.00	0.14	0.12	0.14																																Ellipsoidal	Rough		Siliceous ooze	Bulk sample
RC15-191	27.6900	-61.0850	-5130	RC15-191-1KNK01	Mn nodule	0.030	19.4	19.20	0.54	0.24	0.40																																Ellipsoidal	Rough		Calcareous marl	Bulk sample
RC15-191	27.6900	-61.0850	-5130	RC15-191-3KNK01	Mn nodule	2.350	18.0	18.10	0.42	0.24	0.33																																Ellipsoidal	Rough		Calcareous marl	Bulk sample
RC15-197	27.5400	-60.4200	-5593	RC15-197-1KNK01	Mn nodule	0.030	15.6	21.80	0.38	0.20	0.28	0.60						0.490			0.8000									380						800							Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-199	27.9950	-61.0620	-5452	RC15-199-1KNK01	Mn nodule	0.030	13.2	16.00	0.40	0.24	0.20																																Ellipsoidal	Rough		Sand	Bulk sample
RC15-200	28.0370	-60.9980	-5716	RC15-200-2KNK01	Mn nodule	1.140	8.0	22.60	0.15	0.15	0.14																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-203	29.1450	-61.1720	-5386	RC15-203-2KNK01	Mn nodule	4.290	14.1	17.80	0.17	0.12	0.27																																Ellipsoidal	Rough		Calcareous clay	Bulk sample
RC15-205	29.6170	-62.5000	-4949	RC15-205-4KNK01	Mn nodule	0.400	10.4	11.30	0.24	0.08	0.15																100																Ellipsoidal	Rough		Calcareous clay	Outer layer
RC15-6	38.5380	-133.6500	-4427	RC15-6-2KNK01	Mn crust	0.440	12.6	5.90	0.81	0.46	0.10																																	Smooth		Pelagic clay	Bulk sample
RC15-6	38.5380	-133.6500	-4427	RC15-6-5KNK01	Mn crust	1.160	3.4	5.60	0.25	0.17	0.02																																	Smooth		Pelagic clay	Bulk sample
RC15-8	32.9270	-133.8830	-5385	RC15-8-2KNK01	Mn nodule	5.040	8.0	5.40	0.48	0.28	0.10																																Polylobate	Smooth		Pelagic clay	Bulk sample
RC15-8	32.9270	-133.8830	-5385	RC15-8-4KNK01	Mn nodule	8.660	1.2	6.90	0.07	0.05	0.02																																Polylobate	Smooth		Pelagic clay	Bulk sample
RC15-8	32.9270	-133.8830	-5385	RC15-8-5KNK01	Mn nodule	8.800	1.2	4.90	0.06	0.04	0.02																																Polylobate	Smooth		Pelagic clay	Bulk sample
RC15-8	32.9270	-133.8830	-5385	RC15-8-7KNK01	Mn crust	9.370	2.8	7.70	0.08	0.08	0.05																			300														Smooth		Pelagic clay	Bulk sample
RC15-1RD	29.7166	-133.8666	-2813	RC15-1RD-2KNK01	Mn nodule	0.000	0.6	8.80	0.03	0.10	0.03																																Ellipsoidal	Smooth			Bulk sample
RC15-10RD	-28.3664	-41.2167	-3181	RC15-10RD-2KNK01	Mn nodule	0.000	11.8	19.10	0.22	0.09	0.40																																Spheroidal	Rough		Marl	Bulk sample
RC15-10RD	-28.3664	-41.2167	-3181	RC15-10RD-1KNK01	Mn crust	0.000	12.2	18.70	0.23	0.07	0.33																																	Rough		Marl	Bulk sample
RC15-16RD	-20.5667	-31.8000	-3711	RC15-16RD-2KNK01	Mn nodule	0.000	12.4	23.60	0.21	0.12	0.49																																Spheroidal	Rough		Sand	Bulk sample
RC15-18RD	19.4500	-59.7666	-4913	RC15-18RD-1KNK01	Mn crust	0.000	3.0	4.00	0.08	0.03	0.05																																	Rough		Pelagic clay	Bulk sample
RC15-19RD	27.6000	-61.1333	-5706	RC15-19RD-1KNK01	Mn nodule	0.000	11.4	13.60	0.34	0.15	0.23																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-2RD	-26.2000	-106.3000	-3003	RC15-2RD-1KNK01	Mn crust	0.000	10.6	18.80	0.43	0.17	0.14																																	Rough			Bulk sample
RC15-20RD	27.7000	-61.1666	-5390	RC15-20RD-1KNK01	Mn nodule	0.000	20.2	18.90	0.53	0.24	0.35																																Ellipsoidal	Rough		Clay	Bulk sample
RC15-21RD	28.0333	-61.0000	-5028	RC15-21RD-1KNK01	Mn nodule	0.000	15.2	25.40	0.45	0.23	0.28																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-22RD	22.6833	-61.0833	-5330	RC15-22RD-1KNK01	Mn nodule	0.000	19.6	19.80	0.48	0.25	0.36																																Ellipsoidal	Rough			Bulk sample
RC15-23RD	27.0666	-60.4666	-5891	RC15-23RD-1KNK01	Mn nodule	0.000	12.8	18.30	0.32	0.12	0.33																																Ellipsoidal	Rough			Bulk sample
RC15-24RD	26.9333	-61.3833	-5754	RC15-24RD-1KNK01	Mn nodule	0.000	8.2	17.20	0.20	0.10	0.22																																Ellipsoidal	Rough			Bulk sample
RC15-25RD	27.5833	-60.4000	-5536	RC15-25RD-3KNK01	Mn nodule	0.000	15.2	22.40	0.39	0.19	0.32																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-27RD	27.9950	-61.0500	-5509	RC15-27RD-2KNK01	Mn nodule	0.000	11.4	18.30	0.29	0.11	0.20																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-28RD	28.0333	-60.9983	-5105	RC15-28RD-1KNK01	Mn nodule	0.000	16.0	17.60	0.42	0.17	0.31																																Ellipsoidal	Rough		Pelagic clay	Bulk sample
RC15-29RD	29.1583	-61.1600	-5491	RC15-29RD-1KNK01	Mn nodule	0.000	12.4	16.10	0.19	0.12	0.27																																Ellipsoidal	Smooth			Bulk sample
RC15-4RD	-49.6000	-47.5666	-4089	RC15-4RD-3KNK01	Mn nodule	0.000	15.0	15.30	0.25	0.04	0.26																																Ellipsoidal	Rough			Bulk sample
RC15-7RD	-47.9666	-57.0166	-3338	RC15-7RD-2KNK01	Mn nodule	0.000	7.0	23.00	0.20	0.09	0.12																																Ellipsoidal	Rough			Bulk sample
RC15-8RD	-30.5000	-35.9333	-1357	RC15-8RD-2KNK01	Mn nodule	0.000	24.8	19.40	0.36	0.04	0.90																																Discoidal	Rough			Bulk sample
RC16-137	-27.7700	-37.0800	-4640	RC16-137-3KNK01	Mn nodule	0.000	12.4	17.30	0.20	0.10	0.11		550	0.09	0.77																												Spheroidal	Rough		Sandy clay	Bulk sample
RC16-160	-8.8150	-33.4300	-3759	RC16-160-1KNK01	Mn nodule	0.000	11.0	17.20	0.18	0.06	0.23		560		0.80																												Discoidal to ellipsoidal	Rough		Pelagic clay	Bulk sample
RC16-160	-8.8150	-33.4300	-3759	RC16-160-5KNK01	Mn nodule	0.000	13.6	22.00	0.17	0.06	0.22		720		0.72																												Discoidal to ellipsoidal	Rough		Pelagic clay	Bulk sample
RC16-160	-8.8150	-33.4300	-3759	RC16-160-6KNK01	Mn nodule	0.000	15.4	18.80	0.27	0.19	0.31	0.11	509		0.81		0.02	1.540			0.4200									220						429							Discoidal to ellipsoidal	Rough		Pelagic clay	Bulk sample
RC16-187P	26.6000	-59.8500	-5379	RC16-187-2KNK01a	Mn nodule	3.300	18.2	18.00	0.37	0.13	0.37		520		0.97																												Ellipsoidal	Rough	4.0 cm	Pelagic clay	Bulk sample
RC16-187P	26.6000	-59.8500	-5379	RC16-187-3KNK01b	Mn nodule	3.845	17.8	18.60	0.37	0.14	0.33		509		1.07																												Ellipsoidal	Rough	3.0 cm	Pelagic clay	Bulk sample
RC16-188	27.4120	-59.7100	-5842	RC16-188-1KNK01	Mn crust	0.420	15.4	16.60	0.34	0.09	0.39		400		1.14																													Rough		Sand	Bulk sample
RC16-188	27.4120	-59.7100	-5842	RC16-188-4KNK01	Mn nodule	3.900	12.8	22.60	0.26	0.12	0.28		1170		1.13																												Ellipsoidal	Rough	2.5 cm	Sand	Bulk sample
RC16-191	26.5800	-59.8600	-5297	RC16-191-2KNK01	Mn crust	2.660	14.0	18.20	0.18	0.09	0.28		460		0.95																													Rough		Pelagic clay	Outer layer
RC16-193	27.0720	-58.9200	-5553	RC16-193-2KNK01	Mn nodule	0.525	2.0	12.00	0.08	0.05	0.04		350		1.82																													Rough	3.0x2.0 cm	Pelagic clay	Bulk sample
RC16-198	29.1200	-61.0900	-4207	RC16-198-1KNK01	Mn nodule	5.910	17.6	20.00	0.26	0.12	0.41		470		0.81																												Ellipsoidal	Rough	2.0 cm	Calcareous ooze	Bulk sample
RC16-200	28.3300	-62.2800	-5536	RC16-200-3KNK01	Mn nodule	1.670	12.6	19.00	0.14	0.08	0.28		470		0.96																												Ellipsoidal	Rough	4.0 cm	Pelagic clay	Bulk sample
RC16-200	28.3300	-62.2800	-5536	RC16-200-4KNK01	Mn nodule	5.125	14.0	18.80	0.10	0.12	0.29		450		0.94																												Ellipsoidal	Rough	5.0 cm	Pelagic clay	Bulk sample
RC16-200	28.3300	-62.2800	-5536	RC16-200-5KNK01	Mn nodule	6.015	14.2	18.80	0.11	0.12	0.28		570		0.88																												Ellipsoidal	Rough	3.5 cm	Pelagic clay	Bulk sample
RC16-200	28.3300	-62.2800	-5536	RC16-200-6KNK01a	Mn nodule	6.115	13.8	19.00	0.11	0.11	0.27		440		0.94																												Ellipsoidal	Rough	3.0 cm	Pelagic clay	Bulk sample
RC16-200	28.3300	-62.2800	-5536	RC16-200-6KNK01b	Mn nodule	6.115	8.4	3.40	0.04	0.02	0.01		130		2.66																												Ellipsoidal	Rough		Pelagic clay	Nodule core
RC16-200	28.3300	-62.2800	-5536	RC16-200-6KNK01c	Mn nodule	6.115	14.2	18.90	0.10	0.11	0.28		420		0.97																												Ellipsoidal	Rough		Pelagic clay	Outer layer
RC16-203	31.0380	-67.1500	-5008	RC16-203-1KNK01	Mn nodule	4.980	12.2	15.70	0.18	0.12	0.16		520	0.07	0.97																												Ellipsoidal	Rough	2.0 cm	Pelagic clay	Bulk sample
RC16-204	31.2670	-67.5500	-4765	RC16-204-2KNK01	Mn nodule	5.400	13.8	19.90	0.12	0.08	0.21		390	0.09	0.73	4.791		0.602	1.485																								Ellipsoidal	Rough	1.0 cm	Calcareous clay	Bulk sample
RC16-74	-14.4100	-21.4500	-4812	RC16-74-1KNK01	Mn nodule	0.000	19.2	20.00	0.39	0.14	0.42		600		0.70																												Tabular			Pelagic clay	Bulk sample
RC16-74	-14.4100	-21.4500	-4812	RC16-74-3KNK01	Mn nodule	0.300	19.8	19.60	0.42	0.16	0.45		620	0.10	0.72																												Tabular			Pelagic clay	Bulk sample
RC16-74	-14.4100	-21.4500	-4812	RC16-74-4KNK01	Mn nodule	1.700	19.4	19.20	0.26	0.15	0.46		500		0.63	2.119		1.291	3.065																								Tabular			Pelagic clay	Bulk sample
RC17-165	20.0300	131.3400	-5871	RC17-165-1KNK01	Mn nodule	4.900	20.4	19.40	0.55	0.36	0.23		640	0.12	3.66																												Ellipsoidal			Pelagic clay	Bulk sample
RC17-195	-23.2200	-166.2000	-5697	RC17-195-1KNK01	Mn nodule	0.000	15.2	25.00	0.32	0.22	0.27	0.75	660	0.10	3.68																												Spheroidal	Rough		Sandy clay	Bulk sample
RC17-196	-29.4500	-160.5000	-5328	RC17-196-2KNK01	Mn crust	7.250	7.4	11.80	0.20	0.14	0.11	1.43	370	0.05	3.61																													Botryoidal and rough	3.0 cm thick	Pelagic clay	Bulk sample
RC17-37	-27.9900	9.0070	-4984	RC17-37-1KNK01	Mn nodule	0.000	17.8	12.90	0.63	0.24	0.18		760	0.10	3.56															70													Ellipsoidal	Smooth botryoidal		Calcareous clay	Bulk sample
RC17-37	-27.9900	9.0070	-4984	RC17-37-4KNK01a	Mn nodule	1.215	10.0	9.30	0.26	0.18	0.07		560	0.08	5.28															100													Polylobate			Pelagic clay	2-5 nodules
RC17-37	-27.9900	9.0070	-4984	RC17-37-4KNK01b	Mn nodule	1.215	14.8	10.10	0.46	0.30	0.15		680	0.08	3.56																												Tabular			Pelagic clay	Bulk sample
RC17-41	-29.6100	10.1280	-4838	RC17-41-1KNK01	Mn crust	0.000	13.2	6.00	0.80	0.33	0.07		80	0.03	6.52															230														Smooth botryoidal	3.0 cm thick	Sandy clay	Outer layer
RC17-67	-42.4000	42.5350	-5260	RC17-67-2KNK01	Mn nodule	0.050	17.2	16.30	0.43	0.13	0.16		620	0.16	2.84		0.09				0.1200		129					23		429	38					741					101	406	Spheroidal	Rough		Pelagic clay	Bulk sample
RC17-68	-35.0800	35.9470	-4093	RC17-68-1KNK01	Mn nodule	1.170	16.6	16.90	0.24	0.16	0.17		640	0.17	2.20		1.65						310					17		429	56					1261					509	319	Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-73	-32.1100	36.0100	-2021	RC17-73-1KNK01	Mn nodule	0.000	12.8	15.90	0.23	0.15	0.36		620	0.14	3.04															300													Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-76	-29.2900	43.9320	-2284	RC17-76-1KNK01	Mn nodule	0.000	9.6	14.20	0.17	0.17	0.18		740	0.14	2.56		0.05						98					16		248	21					555					34	158	Ellipsoidal	Smooth botryoidal		Calcareous ooze	Bulk sample
RC17-84	-31.1500	57.0380	-3680	RC17-84-2KNK01	Mn nodule	0.200	17.8	23.30	0.25	0.15	0.37		820	0.15	2.26												56			190									680				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-84	-31.1500	57.0380	-3680	RC17-84-3KNK01	Mn nodule	0.300	15.1	19.50	0.26	0.20	0.27		680	0.13	3.32												26			180									720				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-84	-31.1500	57.0380	-3680	RC17-84-4KNK01	Mn nodule	0.650	16.5	21.60	0.22	0.19	0.32		700	0.15	2.84												22			180									709				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-84	-31.1500	57.0380	-3680	RC17-84-5KNK01	Mn nodule	1.680	13.6	22.00	0.18	0.23	0.34		690	0.17	2.80												21			160									750				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-84	-31.1500	57.0380	-3680	RC17-84-6KNK01	Mn nodule	1.850	15.2	20.20	0.16	0.14	0.34		620	0.15	2.69												30			140									890				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-84	-31.1500	57.0380	-3680	RC17-84-7KNK01	Mn nodule	2.050	15.5	22.00	0.14	0.18	0.33		540	0.15	2.62																												Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-85	-31.0800	57.4250	-3325	RC17-85-2KNK01	Mn nodule	4.150	13.8	17.60	0.15	0.12	0.28		550	0.11	3.62												16			380									960				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-85	-31.0800	57.4250	-3325	RC17-85-3KNK01	Mn nodule	4.300	18.2	20.20	0.25	0.22	0.41		690	0.17	1.88												18			320									880				Spheroidal	Rough		Calcareous ooze	Bulk sample
RC17-85	-31.0800	57.4250	-3325	RC17-85-5KNK01	Mn nodule	5.300	16.4	21.20	0.21	0.17	0.36		620	0.15	2.36												17			320									850				Spheroidal	Rough		Calcareous marl	Bulk sample
RC17-85	-31.0800	57.4250	-3325	RC17-85-6KNK01	Mn nodule	5.500	16.8	20.80	0.24	0.17	0.35		630	0.14	2.52												22			240									670				Spheroidal	Rough		Calcareous marl	Bulk sample
RC17-86	-28.8100	58.6780	-4035	RC17-86-1KNK01	Mn nodule	0.000	16.6	25.40	0.23	0.15	0.37		630	0.15	2.54												18			190									620				Ellipsoidal	Smooth botryoidal		Pelagic clay	Bulk sample
RC17-86	-28.8100	58.6780	-4035	RC17-86-2KNK01	Mn nodule	0.100	13.4	18.00	0.17	0.14	0.33		550	0.11	3.46																												Ellipsoidal	Smooth botryoidal		Pelagic clay	Bulk sample
RC17-90	-26.4300	66.7620	-3881	RC17-90-1KNK01	Mn nodule	5.370	10.1	28.40	0.10	0.11	0.14		540	0.06	2.75																												Spheroidal	Rough		Calcareous marl	Bulk sample
V22-5RD	-30.4000	-35.9500	-933	V22-5RD-1KNK01	Mn nodule	0.000	26.0	17.20	0.53	0.06	1.01					1.782		0.839	2.837																								Discoidal	Rough		Clay	Bulk sample
V28-10RD	12.2833	144.5333	-6628	V28-10RD-1KNK01	Mn coating	0.000	11.8	19.60	0.26	0.23	0.28																																	Rough			Bulk sample
V28-103	31.7830	-62.1800	-4887	V28-103-1KNK01a	Mn nodule	0.000	9.8	16.80	0.17	0.11	0.13																																Ellipsoidal			Pelagic clay	Fragments
V28-103	31.7830	-62.1800	-4887	V28-103-1KNK01b	Mn nodule	0.000	2.2	5.20	0.12	0.06	0.04																																Ellipsoidal			Pelagic clay	Fragments
V28-103	31.7830	-62.1800	-4887	V28-103-1KNK01c	Mn nodule	0.000	5.0	9.00	0.11	0.07	0.08	0.57									0.7100									390						1300							Ellipsoidal			Pelagic clay	Fragments
V28-11RD	19.6666	135.9500	-2425	V28-11RD-1KNK01	Mn crust	0.000	15.6	19.80	0.28	0.14	0.38																																	Rough	13.0 cm thick	Calcareous ooze	Fragments
V28-12RD	19.6666	135.9500	-2741	V28-12RD-1KNK01	Mn coating	0.000	17.2	20.40	0.28	0.05	0.50										0.0690													8			31							Rough		Calcareous ooze	Bulk sample
V28-129	11.1170	-80.4000	-3400	V28-129-1KNK01a	Mn nodule	0.000	36.8	3.20	0.81	0.53	0.06																																	Rough		Calcareous marl	Fragments
V28-129	11.1170	-80.4000	-3400	V28-129-1KNK01b	Mn nodule	0.000	32.8	2.00	0.64	0.42	0.04																																	Rough		Calcareous marl	Fragments
V28-14RD	-11.8333	96.9666	-3733	V28-14RD-2KNK01	Mn coating	0.000	1.6	18.10	0.03	0.05	0.04																																	Smooth to rough			Bulk sample
V28-14RD	-11.8333	96.9666	-3733	V28-14RD-1KNK01	Mn nodule	0.000	20.3	18.10	0.35	0.04	0.40		630	0.19	0.76					2.29																							Ellipsoidal to discoidal	Smooth to rough			Bulk sample
V28-15RD	-17.8833	99.1000	-5588	V28-15RD-2KNK01a	Mn crust	0.000	10.6	10.60	0.19	0.13	0.17																																	Smooth			Whole crust
V28-15RD	-17.8833	99.1000	-5588	V28-15RD-2KNK01b	Mn crust	0.000	15.2	12.40	0.54	0.24	0.20																																	Smooth			Outer layer
V28-15RD	-17.8833	99.1000	-5588	V28-15RD-1KNK01	Mn nodule	0.000	10.1	15.70	0.23	0.11	0.18		610	0.09	4.16					1.04																								Smooth			Bulk sample
V28-150	6.3500	-97.2800	-3630	V28-150-5KNK01	Mn nodule	1.660	21.8	8.70	0.74	0.56	0.04																																Discoidal	Botryoidal		Pelagic clay	Bulk sample
V28-150	6.3500	-97.2800	-3630	V28-150-5KNK01	Mn nodule	2.200	22.8	11.00	0.77	0.56	0.08																																Discoidal	Botryoidal		Pelagic clay	Bulk sample
V28-150	6.3500	-97.2800	-3630	V28-150-7KNK01	Mn nodule	2.975	29.8	9.20	0.88	0.76	0.05																																Discoidal	Botryoidal		Pelagic clay	Bulk sample
V28-155	9.6330	-101.1000	-3431	V28-155-5KNK01	Mn nodule	1.195	39.0	1.20	0.42	0.18	0.04																																Discoidal	Botryoidal		Siliceous clay	Bulk sample
V28-155	9.6330	-101.1000	-3431	V28-155-7KNK01	Mn nodule	1.680	35.5	4.50	0.64	0.54	0.04																																Discoidal	Botryoidal		Siliceous clay	Bulk sample
V28-155	9.6330	-101.1000	-3431	V28-155-10KNK01	Mn nodule	2.175	38.5	2.20	0.42	0.35	0.03	0.02				0.826			2.674		0.0774								125														Discoidal	Botryoidal		Siliceous clay	Bulk sample
V28-156	9.6830	-99.9800	-3702	V28-156-2KNK01	Mn nodule	1.650	40.0	1.30	0.39	0.44	0.03																																Discoidal	Botryoidal		Pelagic clay	Fragments
V28-156	9.6830	-99.9800	-3702	V28-156-3KNK01	Mn nodule	1.810	38.5	2.10	0.69	0.67	0.05																																Discoidal	Botryoidal		Pelagic clay	Fragments
V28-156	9.6830	-99.9800	-3702	V28-156-4KNK01	Mn nodule	3.600	24.0	2.50	0.31	0.35	0.02																																Discoidal	Botryoidal		Pelagic clay	Fragments
V28-157	12.5830	-99.1500	-3603	V28-157-2KNK01	Mn nodule	3.680	15.0	5.40	0.17	0.34	0.01																																	Rough		Pelagic clay	Fragments
V28-157	12.5830	-99.1500	-3603	V28-157-3KNK01	Mn nodule	6.080	15.5	5.30	0.22	0.58	0.01																																	Rough		Pelagic clay	Fragments
V28-165	14.7670	-116.9000	-4155	V28-165-2KNK01	Mn nodule	0.000	28.5	7.20	1.43	0.97	0.14																			800													Discoidal	Smooth		Pelagic clay	Bulk sample
V28-166	16.0830	-112.6000	-3069	V28-166-1KNK01	Mn nodule	0.000	21.0	14.30	0.73	0.44	0.13																																Discoidal	Smooth		Pelagic clay	Bulk sample
V28-166	16.0830	-112.6000	-3069	V28-366-1KNK01	Mn crust	0.200	40.5	0.70	0.32	0.12																																		Smooth		Pelagic clay	Bulk sample
V28-166	16.0830	-112.6000	-3069	V28-166-5KNK01	Mn nodule	0.450	12.0	20.30	0.14	0.10	0.06																																Discoidal	Smooth		Pelagic clay	Bulk sample
V28-166	16.0830	-112.6000	-3069	V28-166-7KNK01	Mn nodule	1.280	17.5	10.90	0.07	0.07	0.01																																Discoidal	Smooth		Sandy clay	Bulk sample
V28-166	16.0830	-112.6000	-3069	V28-166-8KNK01	Mn nodule	2.230	12.0	16.00	0.09	0.06	0.03																			300													Discoidal	Smooth		Sandy clay	Bulk sample
V28-167	13.4500	-118.4000	-4208	V28-167-5KNK01	Mn nodule	3.370	31.5	4.20	0.99	1.10	0.55																656			658									55					Rough		Pelagic clay	Bulk sample
V28-188	7.7330	-149.5000	-5073	V28-188-1KNK01a	Mn nodule	0.000	23.4	8.30	1.07	0.87	0.21	0.78									0.3180						30			680									429				Discoidal	Rough		Siliceous ooze	Bulk sample
V28-188	7.7330	-149.5000	-5073	V28-188-1KNK01b	Mn nodule	0.000			0.97	0.80	0.16																																Discoidal	Rough		Siliceous ooze	Bulk sample
V28-189	10.0000	-151.1000	-5026	V28-189-1KNK01	Mn nodule	0.040	18.2	6.80	0.93	0.57	0.22					1.180																											Polylobate	Rough	4.0 cm	Siliceous ooze	Bulk sample
V28-192	18.0500	-163.0000	-5460	V28-192-1KNK01	Mn nodule	0.030	9.6	7.40	0.42	0.24	0.16																																Ellipsoidal to discoidal	Rough	2.0 cm	Pelagic clay	Bulk sample
V28-194	12.4670	-168.2000	-5457	V28-194-1KNK01	Mn nodule	0.045	18.0	13.30	0.49	0.33	0.35	0.96				1.050	0.23																										Tabular	Smooth		Pelagic clay	Bulk sample
V28-196	7.6670	-171.8000	-5404	V28-196-1KNK01a	Mn nodule	0.000	22.0	15.50	0.59	0.43	0.38																																Spheroidal	Rough		Siliceous clay	Bulk sample
V28-196	7.6670	-171.8000	-5404	V28-196-1KNK01b	Mn nodule	0.000	21.2	13.80	0.39	0.31	0.36																																Spheroidal	Rough		Siliceous clay	Bulk sample
V28-196	7.6670	-171.8000	-5404	V28-196-1KNK01c	Mn nodule	0.000	20.4	13.70	0.35	0.33	0.34																			800													Spheroidal	Rough		Siliceous clay	Bulk sample
V28-247	14.2330	142.8700	-46	V28-247-1KNK01	Mn coating	0.000	10.4	17.60	0.16	0.08	0.07	0.94				1.270	0.21																											Rough		Calcareous ooze	Bulk sample
V28-250	15.9830	148.4300	-2208	V28-250-1KNK01	Mn nodule	0.000	20.2	18.00	0.38	0.08	0.42																																Ellipsoidal	Rough	3.0 cm	Calcareous ooze	Bulk sample
V28-250	15.9830	148.4300	-2208	V28-250-3KNK01	Mn nodule	2.450	16.3	20.55	0.24	0.10	0.36	1.18				1.400	0.12	1.580	1.740		0.0500																						Ellipsoidal	Rough	6.0 cm	Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-1KNK01a	Mn nodule	0.200	3.6	8.50	0.05	0.03	0.04																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-1KNK01b	Mn nodule	0.200	12.6	17.00	0.15	0.08	0.10																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-2KNK01	Mn nodule	0.350	11.8	16.80	0.16	0.08	0.09																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-3KNK01	Mn nodule	0.400	13.0	17.60	0.17	0.08	0.10																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-6KNK01	Mn nodule	3.830	9.0	17.20	0.09	0.05	0.07																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-7KNK01	Mn nodule	4.630	8.8	15.60	0.09	0.05	0.06																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-8KNK01	Mn nodule	5.150	9.4	15.60	0.09	0.05	0.07																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-9KNK01	Mn nodule	5.380	8.2	16.70	0.09	0.06	0.06																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-251	17.6670	143.0700	-2737	V28-251-10KNK01	Mn nodule	6.050	8.2	16.20	0.08	0.05	0.06																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-253	17.6330	134.9700	-2737	V28-253-3KNK01	Mn nodule	1.695	17.8	15.60	0.27	0.28	0.24																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-253	17.6330	134.9700	-2737	V28-253-5KNK01	Mn nodule	3.450	11.0	15.10	0.19	0.14	0.19	0.74				1.080		0.630	1.550																								Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-260	25.9000	135.3300	-2343	V28-260-5KNK01	Mn nodule	0.610	15.1	20.50	0.26	0.07	0.17																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-260	25.9000	135.3300	-2343	V28-260-8KNK01	Mn nodule	1.350	13.0	19.40	0.29	0.14	0.15																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-260	25.9000	135.3300	-2343	V28-260-9KNK01	Mn nodule	1.600	16.8	18.00	0.46	0.17	0.30																																Ellipsoidal	Rough		Calcareous ooze	Bulk sample
V28-293	28.4170	141.7800	-1600	V28-293-4KNK01	Mn nodule	0.140	16.8	18.80	0.25	0.04	0.28																																Ellipsoidal	Rough		Calcareous sand	Outer layer
V28-293	28.4170	141.7800	-1600	V28-293-9KNK01	Mn nodule	0.475	17.0	19.20	0.36	0.08	0.15																																Ellipsoidal	Rough		Calcareous sand	Bulk sample
V28-347	-15.7800	111.7300	-4813	V28-347-4KNK01	Mn nodule	6.660	13.0	15.80	0.12	0.15	0.23																																Spheroidal	Smooth	8.0 cm	Pelagic clay	Bulk sample
V28-8RD	0.9000	-179.3333	-3594	V28-8RD-1KNK01	Mn crust	0.000	22.6	20.60	0.34	0.11	0.38	0.45									0.1410						4			200									340					Botryoidal		Calcareous clay	Bulk sample
V29-107	-42.1300	17.4330	-4815	V29-107-3KNK01	Mn nodule	2.925	2.2	8.10	0.01	0.05	0.04																																Discoidal	Rough		Pelagic clay	Bulk sample
V29-108	-36.4500	17.9330	-4054	V29-108-1KNK01	Mn nodule	0.335	12.6	17.40	0.30	0.19	0.23																																Spheroidal	Rough		Calcareous ooze	Bulk sample
V29-108	-36.4500	17.9330	-4054	V29-108-2KNK01	Mn nodule	0.450	11.4	15.20	0.10	0.10	0.20																																Spheroidal	Rough		Calcareous ooze	Bulk sample
V29-108	-36.4500	17.9330	-4054	V29-108-3KNK01	Mn nodule	0.920	11.4	18.20	0.24	0.17	0.24														9	11									2			168					Spheroidal	Rough		Calcareous ooze	Bulk sample
V29-109	-33.5200	2.4670	-4477	V29-109-3KNK01	Mn coating	1.225	7.1	4.30	0.36	0.20	0.05																																	Rough		Pelagic clay	Outer layer
V29-109	-33.5200	2.4670	-4477	V29-109-9KNK01	Mn nodule	6.750	13.4	6.80	0.86	0.20	0.11	0.42				1.350	4.00	1.450	1.400											429													Spheroidal	Rough		Pelagic clay	Bulk sample
V29-115	-33.8000	-1.2330	-1489	V29-115-1KNK01	Mn nodule	0.050	25.0	19.30	0.36	0.06	0.73																																Discoidal	Rough		Gravel	Bulk sample
V29-116	-33.8000	-1.2330	-1553	V29-116-1KNK01	Mn nodule	0.050	23.4	19.60	0.41	0.09	0.59																																Discoidal	Rough		Calcareous ooze	Bulk sample
V29-124	-28.2000	2.7500	-3063	V29-124-1KNK01	Mn nodule	0.070	17.8	16.80	0.52	0.20	0.44																																Tabular			Calcareous marl	Bulk sample
V29-125	-28.2000	2.7500	-3129	V29-125-1KNK01	Mn nodule	2.120	18.8	18.80	0.43	0.16	0.59																																Tabular			Calcareous ooze	Nodule without core
V29-125	-28.2000	2.7500	-3129	V29-125-1KNK01	Mn nodule	2.120	1.4	2.50	0.03	0.03	0.04																																Tabular			Calcareous ooze	Nodule core
V29-32	-1.5670	76.3170	-4755	V29-32-1KNK01	Mn nodule	6.190	11.4	19.70	0.10	0.09	0.16																																	Smooth		Pelagic clay	Bulk sample
V29-34	-5.3500	74.4000	-4762	V29-34-1KNK01a	Mn nodule	0.000	20.4	13.60	0.69	0.50	0.14																																	Smooth		Siliceous clay	Bulk sample
V29-34	-5.3500	74.4000	-4762	V29-34-1KNK01b	Mn nodule	0.000	21.4	12.40	0.79	0.49	0.15	0.20		0.13	2.04	1.500			1.000	1.38				20				10		200	200				10	500			300			100		Smooth		Siliceous clay	Bulk sample
V29-38	-5.7170	78.6500	-5167	V29-38-1KNK01	Mn nodule	0.460	20.2	16.50	0.34	0.35	0.20																																	Smooth		Sand	Bulk sample
V29-4RD	-50.3666	8.7500	-4686	V29-4RD-1KNK01	Mn coating	0.000	21.0	9.80	0.60	0.29	0.08	0.65				1.440	0.04	0.490	1.360											100														Botryoidal			Bulk sample
V29-41	-11.7700	79.5500	-5383	V29-41-4KNK01	Mn nodule	3.080	6.8	9.40	0.18	0.20	0.16																																Discoidal to ellipsoidal	Rough	10.0 cm	Siliceous ooze	Outer layer
V29-41	-11.7700	79.5500	-5383	V29-41-7KNK01	Mn nodule	3.550	10.3	14.50	0.25	0.24	0.22	0.14				1.720	0.12				0.1800	0.15					2			509			700						340	26		130	Discoidal to ellipsoidal	Rough		Pelagic clay	Bulk sample
V29-5RD	-52.1666	10.4833	-2561	V29-5RD-1KNK01	Mn coating	0.000	24.0	19.50	0.38	0.04	0.60																																	Botryoidal			Bulk sample
V29-6	-6.7330	90.2670	-3906	V29-6-1KNK01	Mn coating	0.350	4.6	3.80	0.21	0.18	0.09																																	Smooth		Calcareous ooze	Outer layer
V29-62	-21.1300	76.5170	-4665	V29-62-2KNK01	Mn nodule	0.835	10.6	14.00	0.42	0.31	0.08																																Spheroidal	Rough		Siliceous clay	Bulk sample
V29-75	-27.1500	48.7670	-4438	V29-75-3KNK01	Mn nodule	0.000	10.8	15.50	0.10	0.11	0.20																			100													Ellipsoidal	Smooth botryoidal	5.0 cm	Pelagic clay	Bulk sample
V29-8	-3.0830	84.8670	-4609	V29-8-1KNK01	Mn nodule	0.000	19.0	15.90	0.49	0.39	0.19																																Tabular to discoidal	Smooth		Calcareous-siliceous ooze	Outer layer
V29-8	-3.0830	84.8670	-4609	V29-8-1KNK01	Mn nodule	0.000	0.4	9.60	0.06	0.03	0.01																																Tabular to discoidal	Smooth		Calcareous-siliceous ooze	Nodule core
V29-8	-3.0830	84.8670	-4609	V29-8-2KNK01	Mn nodule	0.140	12.9	13.00	0.41	0.35	0.15		600																															Smooth	2.4x2.0x2.0 cm	Pelagic clay	Nodule cross-section
V29-8	-3.0830	84.8670	-4609	V29-8-2KNK01	Mn nodule	0.140	17.0	13.50	0.59	0.39	0.17			0.12	2.16					1.57																								Smooth	2.4x2.0x2.0 cm	Pelagic clay	Bulk sample
V29-80	-34.6700	38.2670	-5264	V29-80-1KNK01	Mn nodule	0.150	0.8	28.40	0.03	0.13	0.01																																Spheroidal	Rough	1.0 cm	Calcareous marl	Bulk sample
V29-82	-39.6500	33.4670	-4005	V29-82-1KNK01	Mn nodule	0.030	18.2	16.20	0.46	0.20	0.18																																Spheroidal	Rough		Calcareous ooze	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-1KNK01	Mn nodule	0.030	0.6	8.40	0.02	0.02	0.02																																Spheroidal	Rough		Calcareous ooze	Nodule core
V29-82	-39.6500	33.4670	-4005	V29-82-4KNK01	Mn nodule	0.400	10.4	14.80	0.22	0.08	0.14																																Spheroidal	Rough		Calcareous marl	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-4KNK01	Mn nodule	0.400	1.4	7.40	0.08	0.03	0.02																																Spheroidal	Rough		Calcareous marl	Nodule core
V29-82	-39.6500	33.4670	-4005	V29-82-5KNK01	Mn nodule	1.290	13.2	18.30	0.15	0.15	0.22																																Spheroidal	Rough	5.0 cm	Calcareous marl	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-5KNK01	Mn nodule	1.290	0.4	6.80	0.01	0.02	0.01																																Spheroidal	Rough	5.0 cm	Calcareous marl	Nodule core
V29-82	-39.6500	33.4670	-4005	V29-82-6KNK01	Mn nodule	1.990	11.6	17.00	0.14	0.14	0.19																																Spheroidal	Rough	2.0 cm	Calcareous marl	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-7KNK01	Mn nodule	2.340	12.6	14.90	0.24	0.18	0.19																																Spheroidal	Rough	4.0 cm	Calcareous marl	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-8KNK01	Mn nodule	2.790	13.6	16.70	0.23	0.17	0.23																																Spheroidal	Rough	8.0 cm	Calcareous marl	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-11KNK01	Mn nodule	4.510	11.2	19.50	0.26	0.18	0.25																																Spheroidal	Rough		Calcareous clay	Nodule without core
V29-82	-39.6500	33.4670	-4005	V29-82-11KNK01	Mn nodule	4.510	2.2	5.20	0.04	0.03	0.03																																Spheroidal	Rough		Calcareous clay	Nodule core
V29-83	-41.5333	30.9500	-5059	V29-83-1KNK01	Mn nodule	0.000	20.2	14.30	0.76	0.29	0.15																																Discoidal	Rough		Siliceous clay	Bulk sample
V29-85	-46.6000	27.4500	-6117	V29-85-3KNK01	Mn nodule	2.775	3.8	12.80	0.05	0.09	0.09																																Discoidal	Rough	3.0 cm	Siliceous ooze	Bulk sample
V29-85	-46.6000	27.4500	-6117	V29-85-4KNK01	Mn nodule	2.915	24.2	8.00	0.57	0.43	0.15																																Discoidal	Rough	3.0 cm	Siliceous ooze	Bulk sample
V29-87	-49.1000	27.3830	-5314	V29-87-1KNK01	Mn nodule	1.450	1.2	7.30	0.01	0.02	0.01																																Discoidal	Rough		Volcanic ash	Bulk sample
V31-101	-24.7800	-42.0300	-2321	V31-101-1KNK01	Mn nodule	0.100	10.2	26.40	0.24	0.09	0.33	0.73	700	0.14	2.48																												Spheroidal	Rough		Calcareous marl	Bulk sample
V31-115	-22.9700	-38.3500	-3367	V31-115-2KNK01	Mn nodule	2.220	14.0	16.80	0.17	0.06	0.36		420	0.10	2.60															380													Spheroidal	Rough		Chalk	Bulk sample
V31-115	-22.9700	-38.3500	-3367	V31-115-3KNK01	Mn nodule	2.470	13.6	17.20	0.18	0.07	0.33		460	0.09	3.12																												Spheroidal	Rough		Chalk	Outer layer
V31-115	-22.9700	-38.3500	-3367	V31-115-3KNK01	Mn nodule	2.470	0.6	4.20	0.22	0.01	0.02		210	0.01	7.68															330													Spheroidal	Rough		Chalk	Nodule core
V31-115	-22.9700	-38.3500	-3367	V31-115-4KNK01	Mn nodule	3.240	14.8	18.10	0.21	0.07	0.40		580	0.10	3.04												42			200									990				Spheroidal	Rough		Chalk	Bulk sample
V31-61	-51.5200	-52.4300	-2052	V31-61-1KNK01	Mn crust	0.850	0.2	15.30	0.04	0.01	0.01		330		2.60															140														Botryoidal		Sandy clay	Fragments
V31-64	-52.8300	-50.4900	-2842	V31-64-1KNK01	Mn crust	0.000	9.5	14.70	0.24	0.10	0.10		720	0.06	3.57												14			230									570					Botryoidal	3.0 cm thick	Sandy clay	Bulk sample
V31-64	-52.8300	-50.4900	-2842	V31-64-2KNK01	Mn crust	0.820	9.2	18.90	0.07	0.09	0.14		1650	0.11	3.00																													Botryoidal	6.0 cm thick	Sandy clay	Bulk sample
V31-68	-49.6400	-42.4700	-2202	V31-68-1KNK01	Mn crust	0.470	14.8	14.80	0.45	0.20	0.24		960	0.08	1.88																													Rough	8.0 cm thick	Sandy ooze	Bulk sample
V31-77	-49.4800	-44.8100	-4657	V31-77-1KNK01	Mn nodule	0.260	20.4	17.30	0.24	0.11	0.20		490	0.10	1.58																												Ellipsoidal	Rough		Sandy clay	Bulk sample
V31-80	-49.6700	-44.4300	-3089	V31-80-1KNK01a	Mn nodule	0.350	12.6	17.60	0.19	0.12	0.19		620	0.13	2.28															70													Ellipsoidal	Rough		Sand	Bulk sample
V31-80	-49.6700	-44.4300	-3089	V31-80-1KNK01b	Mn nodule	0.350	6.8	10.20	0.11	0.12	0.10		360	0.08	4.04												26			450									800				Ellipsoidal	Rough		Sand	Bulk sample
V31-81	-49.6600	-44.1200	-2952	V31-81-1KNK01	Mn crust	0.475	15.2	17.70	0.27	0.12	0.17		820	0.13	1.40															270														Rough	15.0 cm thick	Sandy clay	Bulk sample
V31-82	-49.6200	-44.0900	-2932	V31-82-1KNK01	Mn crust	0.000	5.8	11.00	0.08	0.07	0.08		370	0.06	3.68															260														Rough	19.0 cm thick	Sand	Bulk sample
V31-84	-49.5700	-44.0200	-4029	V31-84-1KNK01	Mn nodule	0.290	6.4	13.80	0.09	0.12	0.09		300	0.10	3.32															280													Ellipsoidal	Rough	5.0 cm	Sandy clay	Bulk sample
V31-84	-49.5700	-44.0200	-4029	V31-84-2KNK01	Mn nodule	0.600	13.4	14.20	0.39	0.20	0.08		540	0.07	2.84															340													Ellipsoidal	Rough	3.0 cm	Sandy clay	Bulk sample
V31-84	-49.5700	-44.0200	-4029	V31-84-3KNK01	Mn nodule	0.820	16.0	10.80	0.54	0.27	0.07		720	0.07	2.80															100													Ellipsoidal	Rough	8.0 cm	Sandy clay	Bulk sample
V31-88	-49.6000	-48.3300	-3016	V31-88-1KNK01a	Mn nodule	0.135	10.6	17.00	0.10	0.07	0.10		520	0.11	2.80															310													Ellipsoidal	Rough	5.0 cm		Bulk sample
V31-88	-49.6000	-48.3300	-3016	V31-88-1KNK01b	Mn nodule	0.135	10.6	11.40	0.25	0.08	0.08		600	0.06	3.28																												Ellipsoidal	Rough	6.0 cm		Bulk sample