Citation:

PANGAEA.961880

Name: Chemical composition of ferromanganese crusts from MIDPAC cruise 2a (SO33) (R/V Sonne)
Published: 2023-09-11
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Geochemistry; manganese micronodule; manganese nodule; ocean; sediment

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Published: 2023-09-11 • DOI registered: 2023-09-11

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Abstract:

During the MIDPAC IIA (SO33) expedition the chemical metal composition of ferromanganese samples in major and selected trace elemnts was determined by the Technical University of Clausthal-Zellerfeld (TUCZ) on-board the R/V Sonne by X-ray fluorescence (XRF) on pressed pellets.

Keyword(s):

Geochemistry; manganese micronodule; manganese nodule; ocean; sediment

Related to:

Ling, T H; Manheim, Frank T (2023): Annotated record of the detailed examination of Mn deposits from MIDPAC-2a (SO33) expedition stations [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.961878

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: 11.101071 * Median Longitude: -163.532525 * South-bound Latitude: 6.262700 * West-bound Longitude: -170.680800 * North-bound Latitude: 20.217700 * East-bound Longitude: -158.294800

Date/Time Start: 1984-07-30T00:00:00 * Date/Time End: 1984-08-26T00:00:00

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

Event(s):

SO33_1DK * Latitude: 18.699400 * Longitude: -158.380100 * Date/Time Start: 1984-07-30T00:00:00 * Date/Time End: 1984-08-01T00:00:00 * Elevation: -3261.0 m * Recovery: 150 kg * Location: North Pacific Ocean * Campaign: (MIDPAC IIa) * Basis: * Method/Device: Dredge, box (DRG_B) * Comment: AREA A, cruist thickness 5 mm

SO33_2DK * Latitude: 18.642600 * Longitude: -158.294800 * Date/Time Start: 1984-07-30T00:00:00 * Date/Time End: 1984-08-01T00:00:00 * Elevation: -1924.0 m * Recovery: 500 kg * Location: North Pacific Ocean * Campaign: (MIDPAC IIa) * Basis: * Method/Device: Dredge, box (DRG_B) * Comment: AREA A, cruist thickness 50 mm

SO33_3DK * Latitude: 18.636900 * Longitude: -158.312800 * Date/Time Start: 1984-07-30T00:00:00 * Date/Time End: 1984-08-01T00:00:00 * Elevation: -2002.0 m * Recovery: 400 kg * Location: North Pacific Ocean * Campaign: (MIDPAC IIa) * Basis: * Method/Device: Dredge, box (DRG_B) * Comment: AREA A, cruist thickness 30 mm

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 C5a of Manheim, FT & Lane-Bostwick, CM (1989). For station S033_30DK the data is found at page 355 were the USGS Sequence number 017078 points to the data column.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Halbach, Peter
2	Latitude of event	Latitude		Halbach, Peter
3	Longitude of event	Longitude		Halbach, Peter
4	Elevation of event	Elevation	m	Halbach, Peter
5	Identification	ID		Halbach, Peter
6	Deposit type	Deposit type		Halbach, Peter
7	DEPTH, sediment/rock	Depth sed	m	Halbach, Peter		Geocode
8	Silicon	Si	%	Halbach, Peter	X-ray fluorescence (XRF)
9	Titanium	Ti	%	Halbach, Peter	X-ray fluorescence (XRF)
10	Manganese	Mn	%	Halbach, Peter	X-ray fluorescence (XRF)
11	Iron	Fe	%	Halbach, Peter	X-ray fluorescence (XRF)
12	Aluminium	Al	%	Halbach, Peter	X-ray fluorescence (XRF)
13	Cobalt	Co	%	Halbach, Peter	X-ray fluorescence (XRF)
14	Nickel	Ni	%	Halbach, Peter	X-ray fluorescence (XRF)
15	Copper	Cu	%	Halbach, Peter	X-ray fluorescence (XRF)
16	Calcium	Ca	%	Halbach, Peter	X-ray fluorescence (XRF)
17	Phosphorus	P	%	Halbach, Peter	X-ray fluorescence (XRF)
18	Lead	Pb	mg/kg	Halbach, Peter	X-ray fluorescence (XRF)	ppm
19	Zinc	Zn	mg/kg	Halbach, Peter	X-ray fluorescence (XRF)	ppm
20	Sample type	Samp type		Halbach, Peter		Part analysed