Citation:

PANGAEA.874997, In supplement to: Ehrlich, AM (1968): Rare earth abundances in manganese nodules [dissertation]. Massachusetts Intitute of Technology, Boston, Massachusetts, USA, 222 pp

Name: Rare earth chemical composition of manganese nodules and ferromanganese crusts from the Atlantic and Pacific oceans
Creator: A M Ehrlich
Published: 1968
License: https://creativecommons.org/licenses/by/3.0/

Always quote citation above when using data! You can download the citation in several formats below.

Published: 1968 (exact date unknown) • DOI registered: 2017-06-05

RIS Citation BibTeX Citation Text Citation Copy Citation ShareShow Map Google Earth 65 12 3

Project(s):

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

Coverage:

Median Latitude: 14.042369 * Median Longitude: -79.963033 * South-bound Latitude: -35.833000 * West-bound Longitude: -167.567000 * North-bound Latitude: 42.707000 * East-bound Longitude: 53.350000

Date/Time Start: 1958-01-26T00:00:00 * Date/Time End: 1965-08-28T00:00:00

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

Event(s):

AMP3P * Latitude: 15.066660 * Longitude: -125.083330 * Date/Time: 1963-12-07T00:00:00 * Elevation: -4500.0 m * Campaign: (AMPH01AR) * Basis: Argo * Method/Device: Grab (GRAB)

AT266-05-12 * Latitude: 31.936700 * Longitude: -77.250000 * Elevation: -787.0 m * Location: Atlantis * Method/Device: Dredge (DRG)

CH21-2RD (Sta D-2-Dr 2) * Latitude: 36.667000 * Longitude: -67.942000 * Date/Time: 1961-08-18T00:00:00 * Elevation: -3292.0 m * Location: Atlantic Ocean * Campaign: * Basis: Chain * 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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Ehrlich, A M
2	Identification	ID		Ehrlich, A M
3	DEPTH, sediment/rock	Depth sed	m	Ehrlich, A M		Geocode
4	Cerium	Ce	mg/kg	Ehrlich, A M	Neutron activation analysis
5	Dysprosium	Dy	mg/kg	Ehrlich, A M	Neutron activation analysis
6	Europium	Eu	mg/kg	Ehrlich, A M	Neutron activation analysis
7	Holmium	Ho	mg/kg	Ehrlich, A M	Neutron activation analysis
8	Lanthanum	La	mg/kg	Ehrlich, A M	Neutron activation analysis
9	Lutetium	Lu	mg/kg	Ehrlich, A M	Neutron activation analysis
10	Neodymium	Nd	mg/kg	Ehrlich, A M	Neutron activation analysis
11	Praseodymium	Pr	mg/kg	Ehrlich, A M	Neutron activation analysis
12	Samarium	Sm	mg/kg	Ehrlich, A M	Neutron activation analysis
13	Terbium	Tb	mg/kg	Ehrlich, A M	Neutron activation analysis
14	Thulium	Tm	mg/kg	Ehrlich, A M	Neutron activation analysis
15	Ytterbium	Yb	mg/kg	Ehrlich, A M	Neutron activation analysis
16	Deposit type	Deposit type		Ehrlich, A M
17	Size	Size		Ehrlich, A M
18	Description	Description		Ehrlich, A M

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

250 data points

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Datasets with similar metadata

Bacon, JI (1967): Chemical composition of manganese nodules and crusts from the Atlantic and Pacific oceans. https://doi.org/10.1594/PANGAEA.865104
Cronan, DS; Tooms, JS (1969): (Table, page 351-359) Chemical composition of manganese nodules and crusts from the Pacific and Indian Ocean. https://doi.org/10.1594/PANGAEA.861378
Glasby, GP (1970): (Volume 2, Pages 590-629) Chemical composition of manganese nodules and ferromanganese crusts from the Carlsberg Ridge. https://doi.org/10.1594/PANGAEA.876370

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