Accumation rates of manganese in pelagic sediments using 130Th activity

doi:doi:10.1594/PANGAEA.949663

Accumation rates of manganese in pelagic sediments using 130Th activity

For 7 pelagic sediment cores, the decrease in unsupported 130Th activity with depth in the core was used to establish the mean accumulation rate over the last 300 000 years. Because CaCO3 is a Mn-free diluent, the Mn concentration results and the sediment accumulation rate results are given on a carbonate-free basis. CaCO3 content ofcores raised from below the carbonate compensation level is taken as zero. The in situ density of water-free deep-sea cores was assumed to be 0.7 g/cm³ , this could lead in some cases to an error.

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Cite this as

Bender, Michael L, Ku, Teh-Lung, Broecker, Wallace S (2022). Dataset: Accumation rates of manganese in pelagic sediments using 130Th activity. https://doi.org/10.1594/PANGAEA.949663

DOI retrieved: 2022

Additional Info

Field	Value
Imported on	November 29, 2024
Last update	November 29, 2024
License	CC-BY-4.0
Source	https://doi.org/10.1594/PANGAEA.949663
Author	Bender, Michael L
Given Name	Michael L
Family Name	Bender
More Authors	Ku, Teh-Lung Broecker, Wallace S
Source Creation	2022
Publication Year	2022
Resource Type	text/tab-separated-values - filename: Bender-etal_1970_T1p2
Subject Areas	Name: Chemistry Name: Geophysics Name: Lithosphere
Related Identifiers	Title: Accumulation rates of manganese in pelagic sediments and nodules Identifier: https://doi.org/10.1016/0012-821X(70)90164-0 Type: DOI Relation: References Year: 1970 Source: Earth and Planetary Science Letters Authors: Bender Michael L , Ku Teh-Lung , Broecker Wallace S , 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: Bender Michael L , Ku Teh-Lung , Broecker Wallace S , 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: Bender Michael L , Ku Teh-Lung , Broecker Wallace S , Grant John Bruce , Moore Carla J , Alameddin George , Chen Kuiying , Barton Mark , Warnken Robin R , Virden William T , Moore Carla J .