Radiochemical data for manganese crust sample CYP-74-26-12

doi:doi:10.1594/PANGAEA.956428

Radiochemical data for manganese crust sample CYP-74-26-12

Scoriaceous Mn crust fragments on travertine-like nontronite deposit were retrieved near two hydrothermal vents while surveying the rift valley of the Mid-Atlantic Ridge using the diving saucer "CYANA". They have been examined with SEM and with an EDAX (X-ray energy dispersive analysis) apparatus coupled to SEM. Fifteen successive thin layers were taken from the upper surface downward. They were totally dissolved in HCl-HF-HClO4 and spiked with 232U and 228Th as yield tracers. Thin sources of purified U::and Th were prepared and counted by alpha spectrometry.

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Cite this as

Lalou, Claude (2023). Dataset: Radiochemical data for manganese crust sample CYP-74-26-12. https://doi.org/10.1594/PANGAEA.956428

DOI retrieved: 2023

Additional Info

Field	Value
Imported on	November 30, 2024
Last update	November 30, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.956428
Author	Lalou, Claude
Given Name	Claude
Family Name	Lalou
Source Creation	2023
Publication Year	2023
Resource Type	text/tab-separated-values - filename: Lalou-etal_1977
Subject Areas	Name: Chemistry Name: Lithosphere Name: Oceans
Related Identifiers	Title: Radiochemical, scanning electron microscope (SEM) and X-ray dispersive energy (EDAX) studies of a FAMOUS hydrothermal deposit Identifier: https://doi.org/10.1016/0025-3227(77)90070-6 Type: DOI Relation: References Year: 1977 Source: Marine Geology Authors: Lalou Claude , Brichet Evelyne , Ku Teh-Lung , Jehanno Celestine , Grant John Bruce , Moore Carla J , Alameddin George , Chen Kuiying , Barton Mark , Warnken Robin R , Virden William T , Moore Carla J . Title: The NOAA and MMS Marine Minerals Geochemical Database Identifier: https://doi.org/10.7289/V52Z13FT Type: DOI Relation: References Year: 1992 Source: National Geophysical Data Center, NOAA Authors: Lalou Claude , Brichet Evelyne , Ku Teh-Lung , Jehanno Celestine , Grant John Bruce , Moore Carla J , Alameddin George , Chen Kuiying , Barton Mark , Warnken Robin R , Virden William T , Moore Carla J . Title: The NOAA and MMS Marine Minerals Bibliography Identifier: https://doi.org/10.7289/V53X84KN Type: DOI Relation: References Year: 1992 Source: National Geophysical Data Center, NOAA Authors: Lalou Claude , Brichet Evelyne , Ku Teh-Lung , Jehanno Celestine , Grant John Bruce , Moore Carla J , Alameddin George , Chen Kuiying , Barton Mark , Warnken Robin R , Virden William T , Moore Carla J .