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  • Data  (2)
  • 17-164; 17-165A; 17-168; 17-169; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Identification; Leg17; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific; North Pacific/BASIN; Position; Quantity of deposit; Sample code/label; Sediment type; Size; Substrate type; Visual description  (1)
  • 2P-50; 2P-51; 2P-52; Atomic absorption spectrometry (AAS); Cobalt; Copper; Date/Time of event; Density; DEPTH, sediment/rock; DOWNWIND-H; Dredge; DRG; DWHD16; Elevation of event; Event label; Horizon; HRS1; Iron; Latitude of event; Longitude of event; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Porosity; Prospector; Prospector-63; Sample ID; SAN_JUAN_1963; SNJ-DH2; Specific surface area; Spencer F. Baird; Water in rock  (1)
  • 1980-1984  (1)
  • 1970-1974  (1)
Collection
  • Data  (2)
Source
Keywords
Publisher
Years
  • 1980-1984  (1)
  • 1970-1974  (1)
Year
  • 1
    facet.materialart.
    Unknown
    (Table 3, page 8) Chemical composition and physical cahracteristics of manganese nodules from the Pacific Ocean (1983)
    PANGAEA
    In:  Supplement to: Fuerstenau, D W; Han, K N (1983): Metallurgy and processing of marine manganese nodules. Mineral Processing and Extractive Metallurgy Review, 1(1-2), 1-83, https://doi.org/10.1080/08827508308952589
    Details
    Publication Date: 2023-08-28
    Description: This paper reviews the state of the art in processing and extraction of ocean floor manganese nodules. It briefly reviews the mining sites where the abundant rich nodules occur and also discusses the metal distribution in nodules in view of economical processing and extraction of these metal values. The paper discloses in a detailed manner the physical and chemical characteristics of nodules, including porosity, surface area, water content and the effect of temperature on crystal structure of major constituents of nodules. In the extraction aspect of nodules, the paper reviews two different extraction schemes revealed in the literature, namely hydrometallurgical treatment and pyrometallurgical treatment. The hydrometallurgical treatments include acid leaching, ammonia leaching, leaching with reducing agents and leaching after high temperature pre-treatments such as in sulfating rousting, while the pyrometallurgical processes include smelting, chlorination-vaporization and segregation. The paper also covers metal recovery processes from leach liquor. An economic survey of processing nodules has been made in terms of problems associated with metal-marketing, and impact of metal production from nodules on mineral industries.
    Keywords: 2P-50; 2P-51; 2P-52; Atomic absorption spectrometry (AAS); Cobalt; Copper; Date/Time of event; Density; DEPTH, sediment/rock; DOWNWIND-H; Dredge; DRG; DWHD16; Elevation of event; Event label; Horizon; HRS1; Iron; Latitude of event; Longitude of event; Manganese; Nickel; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Pacific Ocean; Porosity; Prospector; Prospector-63; Sample ID; SAN_JUAN_1963; SNJ-DH2; Specific surface area; Spencer F. Baird; Water in rock
    Type: Dataset
    Format: text/tab-separated-values, 66 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Annotated record of the detailed examination of Mn deposits from DSDP Leg 17 (Sites 17-164, 17-165A, 17-168, 17-169) (1973)
    PANGAEA
    In:  Supplement to: Winterer, Edward L; Ewing, John I; Douglas, Robert G; Jarrard, Richard D; Lancelot, Yves; Moberly, Ralph; Moore, Theodore C; Roth, P H; Schlanger, Seymour O (1973): Initial Reports of the Deep Sea Drilling Project 17. U. S. Government Printing Office, XVII, https://doi.org/10.2973/dsdp.proc.17.1973
    Details
    Publication Date: 2023-08-28
    Description: The main objectives of Leg 17 were to establish the regional pattern of oceanic crustal ages in the central Pacific, to obtain cores of the entire stratigraphic succession, especially from pre-Middle Eocene strata, To document the history of growth and subsidence of seamounts located along seamount chains, by drilling on the archipelagic apron of sediments near the foot of individual seamounts and to sample acoustic reflectors seen on seismic reflection profiles and to establish their physical properties and their ages.
    Keywords: 17-164; 17-165A; 17-168; 17-169; Comment; Deep Sea Drilling Project; Deposit type; DEPTH, sediment/rock; Description; DRILL; Drilling/drill rig; DSDP; Event label; Glomar Challenger; Identification; Leg17; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; North Pacific; North Pacific/BASIN; Position; Quantity of deposit; Sample code/label; Sediment type; Size; Substrate type; Visual description
    Type: Dataset
    Format: text/tab-separated-values, 103 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
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