Chemical analysis of sediments from the Galapagos Spreading Center (DSDP Leg 54, site 424)

doi:doi:10.1594/PANGAEA.961139

Chemical analysis of sediments from the Galapagos Spreading Center (DSDP Leg 54, site 424)

The deposits from the DSDP Site 424 hole are divided into two major categories according to the relative proportions of the green clay-rich fractions and the presence of Fe-Mn concretions. The Fe-Mn concretions are associated with interlayers of pelagic foraminiferal nannofossil ooze from the Upper Pleistocene. This carbonate ooze is rather enriched in Mn by comparison with the green clay-rich fractions. Representative carbonate ooze samples have been chemically analysed by Cambon P. and Etoubleau J. from COB-CNEXO (Ifremer) using X-ray fluorescence.

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Cite this as

Hekinian, Roger, Rosendahl, Bruce R, Cronan, David S, Dmitriev, Yuri I, Fodor, R, Goll, Robert M, Hoffert, M, Humphris, Susan E, Mattey, David P, Natland, J, Petersen, N, Roggenthen, W, Schrader, Ed L, Srivastava, R K, Warren, N (2023). Dataset: Chemical analysis of sediments from the Galapagos Spreading Center (DSDP Leg 54, site 424). https://doi.org/10.1594/PANGAEA.961139

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.961139
Author	Hekinian, Roger
Given Name	Roger
Family Name	Hekinian
More Authors	Rosendahl, Bruce R Cronan, David S Dmitriev, Yuri I Fodor, R Goll, Robert M Hoffert, M Humphris, Susan E Mattey, David P Natland, J Petersen, N Roggenthen, W Schrader, Ed L Srivastava, R K Warren, N
Source Creation	2023
Publication Year	2023
Resource Type	text/tab-separated-values - filename: Hekinian_1978
Subject Areas	Name: Chemistry Name: Lithosphere
Related Identifiers	Title: Hydrothermal deposits and associated basement rocks from the Galapagos spreading center Identifier: https://archimer.ifremer.fr/doc/00000/5254/ Type: DOI Relation: References Year: 1978 Source: Oceanologica Acta Authors: Hekinian Roger , Rosendahl Bruce R , Cronan David S , Dmitriev Yuri I , Fodor R , Goll Robert M , Hoffert M , Humphris Susan E , Mattey David P , Natland J , Petersen N , Roggenthen W , Schrader Ed L , Srivastava R K , Warren N , Hekinian Roger , Rosendahl Bruce R , Natland James H , Grant John Bruce , Moore Carla J , Alameddin George , Chen Kuiying , Barton Mark , Warnken Robin R , Virden William T , Moore Carla J . Title: (Table 4, page 411) Chemical composition of a manganese crust from the Galapagos Spreading Center recovered at DSDP Leg 54 (Hole 424) Identifier: https://doi.org/10.1594/PANGAEA.873004 Type: DOI Relation: References Year: 1980 Authors: Hekinian Roger , Rosendahl Bruce R , Cronan David S , Dmitriev Yuri I , Fodor R , Goll Robert M , Hoffert M , Humphris Susan E , Mattey David P , Natland J , Petersen N , Roggenthen W , Schrader Ed L , Srivastava R K , Warren N , Hekinian Roger , Rosendahl Bruce R , Natland James H , 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: Hekinian Roger , Rosendahl Bruce R , Cronan David S , Dmitriev Yuri I , Fodor R , Goll Robert M , Hoffert M , Humphris Susan E , Mattey David P , Natland J , Petersen N , Roggenthen W , Schrader Ed L , Srivastava R K , Warren N , Hekinian Roger , Rosendahl Bruce R , Natland James H , 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: Hekinian Roger , Rosendahl Bruce R , Cronan David S , Dmitriev Yuri I , Fodor R , Goll Robert M , Hoffert M , Humphris Susan E , Mattey David P , Natland J , Petersen N , Roggenthen W , Schrader Ed L , Srivastava R K , Warren N , Hekinian Roger , Rosendahl Bruce R , Natland James H , Grant John Bruce , Moore Carla J , Alameddin George , Chen Kuiying , Barton Mark , Warnken Robin R , Virden William T , Moore Carla J .