(Table 5, page 206) The uranium contents of some manganese nodules
Cobertura |
MEDIAN LATITUDE: -8.936400 * MEDIAN LONGITUDE: -113.059940 * SOUTH-BOUND LATITUDE: -40.600000 * WEST-BOUND LONGITUDE: -155.916700 * NORTH-BOUND LATITUDE: 40.235000 * EAST-BOUND LONGITUDE: -57.333300 * DATE/TIME START: 1951-09-10T00:00:00 * DATE/TIME END: 1957-12-19T00:00:00 * MINIMUM DEPTH, sediment/rock: 0 m * MAXIMUM DEPTH, sediment/rock: 0 m |
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Data(s) |
15/11/1959
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Resumo |
The uranium concentrations in marine calcareous material of a biological origin varied between 0.0X and 0.X p.p.m. with the exception of corals which had concentrations of several p.p.m. The aragonitic oolites and aragonite precipitated from sea-water had values similar to those of the corals. A geochronology based on the growth of ionium (thorium-230) from uranium is applicable not only to corals, as previous investigators have pointed out, but also to oolites. Several examples of "oolite ages" are given. The uranium content of ferromanganese minerals from pelagic deposits is of the order of from 4 to 5 p.p.m. |
Formato |
text/tab-separated-values, 10 data points |
Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.854989 doi:10.1594/PANGAEA.854989 |
Idioma(s) |
en |
Publicador |
PANGAEA |
Relação |
Grant, J Bruce; Moore, Carla J; Alameddin, George; Chen, Kuiying; Barton, Mark (1992): The NOAA and MMS Marine Minerals Geochemical Database. National Geophysical Data Center, NOAA, doi:10.7289/V52Z13FT Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, doi:10.7289/V53X84KN |
Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
Fonte |
Supplement to: Tatsumoto, M; Goldberg, Edward D (1959): Some aspects of the marine geochemistry of uranium. Geochimica et Cosmochimica Acta, 17(3-4), 201-208, doi:10.1016/0016-7037(59)90094-8 |
Palavras-Chave | #Atlantic Ocean; DEPTH, sediment/rock; DNWB0BBD; DNWB0BBD-047G; DNWB0BBD-052G; DOWNWIND-B2; DOWNWIND-H; Dredge; DRG; DWBG47; DWBG52; DWHD55; Event label; GC; Gravity corer; Horizon; Identification; NOAA and MMS Marine Minerals Geochemical Database; NOAA-MMS; Northern_Holiday; North-West Pacific Ocean; NTHL02HO-010PH; NTHL-10; Pacific Ocean; Spencer F. Baird; TH1; TH1-TR4; Theta; Uranium; Wired profile sonde; WP |
Tipo |
Dataset |