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  • Data  (7)
  • 1985-1989  (6)
  • 1960-1964  (1)
Document type
Source
Keywords
Publisher
Years
Year
  • 1
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    Unknown
    Observation of manganese deposits in the New England Seamount Chain during Atlantis Cruise 280 (1962)
    PANGAEA
    In:  Woods Hole Oceanographic Institution
    Details
    Publication Date: 2023-11-14
    Description: Reports on ATLANTIS Cruises 280 and 281 to the New England Seamount Chain are combined here. . A continuous bathymetric survey was run on both cruises, with profiles across several seamounts. A series of dredge and camera stations were made. They are dicussed in this report. Also included are photographs representative of each camera lowering and photographs of dredged material.
    Keywords: AT28001; AT280-01; AT280-01C; AT280-03; AT280-04; AT280-04C; AT280-05; AT280-05C; AT280-06C; AT280-09; AT280-10; AT280-12; AT280-13; AT280-14; AT280-15; AT280-16; Atlantic Ocean; Atlantis (1931); Deposit type; DEPTH, sediment/rock; Description; Dredge; DRG; Event label; Identification; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Photo/Video; Position; PV; Quantity of deposit; Sediment type; Size; Substrate type; Visual description
    Type: Dataset
    Format: text/tab-separated-values, 131 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Unknown
    Description and chemical composition of ferromanganese encrustations and deposits in the Atlantic Ocean from R/V Atlantis II cruises 20, 42, 60, 85; R/V Chain cruise 35; R/V Knorr cruise 61 and RRS Shackleton cruise 75/1 stations (1987)
    PANGAEA
    In:  Supplement to: Goddard, D A; Thompson, G; Jones, E J W; Okada, H (1987): The chemistry and mineralogy of ferromanganese encrustations on rocks from the Sierra Leone Rise, equatorial Mid-Atlantic Ridge and New England Seamount Chain. Marine Geology, 77(1-2), 87-98, https://doi.org/10.1016/0025-3227(87)90084-3
    Details
    Publication Date: 2023-09-29
    Description: Chemical and mineralogical compositions of ferromanganese oxide coatings on rocks dredged from the New England Seamounts, the Sierra Leone Rise and the Mid-Atlantic Ridge near the Equator have been determined in an investigation of regional differences in Atlantic ferromanganese deposits. Most encrustations are clearly of hydrogenous origin, consisting mainly of todorokite and delta MnO2, but several recovered from the equatorial fracture zones may be hydrothermal accumulations. Differences in the chemistry of the water column and in growth rates of the ferromanganese coatings may be important in producing this regional contrast in composition. Fine-scale changes in element abundances within the encrustations indicate that the nature of the substrate has little influence on compositional variations.
    Keywords: NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS
    Type: Dataset
    Format: application/zip, 5 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    Annotated record of the detailed examination of Mn deposits in the Atlantic Ocean from R/V Atlantis II cruises 20, 42, 60, 85; R/V Chain cruise 35; R/V Knorr cruise 61 and RRS Shackleton cruise 75/1 stations (1987)
    PANGAEA
    Details
    Publication Date: 2023-08-28
    Keywords: AII20; AII42-05; AII60-06; AII85; ATII20-02/03; AT-II-20-11; AT-II-20-14; AT-II-20-16; AT-II-20-23; AT-II-20-34; AT-II-20-9; ATII42-05; AT-II-42-1; AT-II-42-2; ATII60-06; AT-II-60-14; AT-II-60-15; AT-II-60-17; AT-II-60-19; AT-II-60-21; AT-II-60-22; ATII85; AT-II-85-10; AT-II-85-11; AT-II-85-12; AT-II-85-13; AT-II-85-14; AT-II-85-16; AT-II-85-17; AT-II-85-18; AT-II-85-19; AT-II-85-2; AT-II-85-20; AT-II-85-21; AT-II-85-22; AT-II-85-23; AT-II-85-6; AT-II-85-7; AT-II-85-8; AT-II-85-9; Atlantic Ocean; Atlantis II (1963); CH35; CH-35-2; CH-35-4-1; Chain; CN35-04; Deposit type; DEPTH, sediment/rock; Description; Dredge; Dredge, rock; DRG; DRG_R; Elevation of event; Event label; KN61-01; Knorr; KNR61; KNR-61-14; KNR-61-15; KNR-61-16; KNR-61-17; KNR-61-19; KNR-61-23; KNR-61-24; KNR-61-27; KNR-61-28; KNR-61-29; KNR-61-5; KNR-61-8; KNR-61-9; Latitude of event; Longitude of event; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Position; Quantity of deposit; Sample ID; Sediment type; Shackleton; Shackleton75/1; Shackleton75/1_1197B; Shackleton75/1_1224; Shackleton75/1_1233; Shackleton75/1_1234; Shackleton75/1_1240; Size; Substrate type
    Type: Dataset
    Format: text/tab-separated-values, 394 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    (Table 1, page 89) Chemical composition of bulk ferromanganese encrustations on rocks from the Sierra Leone Rise (1987)
    PANGAEA
    Details
    Publication Date: 2023-08-28
    Keywords: Annan Seamount, Atlantic Ocean; Atlantic Ocean; Atomic absorption spectrometry (AAS); Calcium; Cobalt; Copper; DEPTH, sediment/rock; Dredge; DRG; Elevation of event; Event label; Insoluble residue; Iron; Latitude of event; Longitude of event; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Potassium; Sample ID; Shackleton; Shackleton75/1; Shackleton75/1_1224; Shackleton75/1_1225; Shackleton75/1_1233; Shackleton75/1_1234; Shackleton75/1_1240; Sodium; Substrate type; Thickness; Titanium; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 139 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 5
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    (Table 2, page 90) Chemical composition of bulk ferromanganese encrustations on rocks from the New England Seamounts (1987)
    PANGAEA
    Details
    Publication Date: 2023-08-28
    Keywords: AII85; ATII85; AT-II-85-11; AT-II-85-16; AT-II-85-17; AT-II-85-18; AT-II-85-2; Atlantic Ocean; Atlantis II (1963); Atomic absorption spectrometry (AAS); Calcium; Cobalt; Copper; DEPTH, sediment/rock; Dredge; DRG; Elevation of event; Event label; Insoluble residue; Iron; KN61-01; Knorr; KNR61; KNR-61-28; Latitude of event; Longitude of event; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Potassium; Sample ID; Sodium; Substrate type; Thickness; Titanium; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 105 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 6
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    (Table 3, page 92-93) Chemical composition of bulk ferromanganese oxide deposits from the equatorial zone of the Mid-Atlantic Ridge (1987)
    PANGAEA
    Details
    Publication Date: 2023-11-23
    Keywords: AII20; AII42-05; AII60-06; ATII20-02/03; AT-II-20-11; AT-II-20-14; AT-II-20-16; AT-II-20-23; AT-II-20-34; AT-II-20-9; ATII42-05; AT-II-42-1; AT-II-42-2; ATII60-06; AT-II-60-14; AT-II-60-15; AT-II-60-17; AT-II-60-19; AT-II-60-22; Atlantic Ocean; Atlantis II (1963); Atomic absorption spectrometry (AAS); Calcium; CH35; CH-35-2; CH-35-4-1; Chain; CN35-04; Cobalt; Copper; DEPTH, sediment/rock; Dredge; Dredge, rock; DRG; DRG_R; Elevation of event; Event label; Insoluble residue; Iron; Latitude of event; Longitude of event; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Potassium; Sample ID; Shackleton; Shackleton75/1; Shackleton75/1_1197B; Sodium; Substrate type; Thickness; Titanium; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 309 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 7
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    Unknown
    (Table 4, page 94) Chemical composition of ferromanganese encrustations from the Equatorial Atlantic (1987)
    PANGAEA
    Details
    Publication Date: 2023-11-23
    Keywords: Atlantic Ocean; Atomic absorption spectrometry (AAS); Calcium; Cobalt; Copper; DISTANCE; Distance, maximum; Distance, minimum; Dredge; DRG; Elevation of event; Event label; Iron; Latitude of event; Longitude of event; Magnesium; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Potassium; Sample ID; Shackleton; Shackleton75/1; Shackleton75/1_1197B; Shackleton75/1_1224; Shackleton75/1_1233; Sodium; Zinc
    Type: Dataset
    Format: text/tab-separated-values, 286 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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