Ferromanganese nodules from the Kara Sea: Interrelation between organic matter and ore elements

被引：0
|
作者：
N. A. Shulga
A. N. Drozdova
V. I. Peresypkin
机构：
[1] Russian Academy of Sciences,Shirshov Institute of Oceanology
来源：
Doklady Earth Sciences | 2017年 / 472卷
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This study presents data on Fe–Mn nodules first recovered from the northeastern part of the Kara Sea. Analysis of the geochemical indicators of organic matter and major and trace element compositions of nodules showed that samples with strong Mn enrichment (Mn/Fe = 2.38, on average) are dominated by terrestrial organic matter (OM), whereas Fe-rich samples (Mn/Fe = 0.20, on average) are dominated by marine biogenic OM. The variation in the n-alkane abundances in the studied nodules is independent of the sampling sites and nodule morphology. This study was conducted for the first time in the Artic region.
引用
收藏
页码：237 / 240
页数：3
相关论文
共 50 条
  • [21] Characterization of bacterial diversity associated with deep sea ferromanganese nodules from the South China Sea
    Zhang, De-Chao
    Liu, Yan-Xia
    Li, Xin-Zheng
    JOURNAL OF MICROBIOLOGY, 2015, 53 (09) : 598 - 605
  • [22] SEPARATION OF METALS FROM SULFATED DEEP-SEA FERROMANGANESE NODULES WITH ORGANIC PRECIPITATING REAGENTS AND ADSORPTIVE BUBBLE TECHNIQUES
    BLEASDELL, B
    CALMA, C
    ZEITLIN, H
    SEPARATION SCIENCE AND TECHNOLOGY, 1983, 17 (15) : 1635 - 1642
  • [23] Ferro-manganese nodules from the Kara Sea: Mineralogy, geochemistry and genesis
    Vereshchagin, Oleg S.
    Perova, Elena N.
    Brusnitsyn, Aleksey, I
    Ershova, Victoria B.
    Khudoley, Andrey K.
    Shilovskikh, Vladimir V.
    Molchanova, Elena, V
    ORE GEOLOGY REVIEWS, 2019, 106 : 192 - 204
  • [24] Erosion of Sediment and Organic Carbon from the Kara Sea Coast
    Streletskava, Irina D.
    Vasiliev, Alexanler A.
    Vanstein, Boris G.
    ARCTIC ANTARCTIC AND ALPINE RESEARCH, 2009, 41 (01) : 79 - 87
  • [25] SELECTIVE SEPARATION OF MOLYBDENUM AS VOLATILE HALIDES FROM DEEP-SEA FERROMANGANESE NODULES
    LEE, JJH
    ZEITLIN, H
    FERNANDO, Q
    SEPARATION SCIENCE AND TECHNOLOGY, 1980, 15 (10) : 1709 - 1720
  • [26] Nickel exchange between aqueous Ni(II) and deep-sea ferromanganese nodules and crusts
    Hens, Tobias
    Brugger, Joel
    Etschmann, Barbara
    Paterson, David
    Brand, Helen E. A.
    Whitworth, Anne
    Frierdich, Andrew J.
    CHEMICAL GEOLOGY, 2019, 528
  • [27] Recent particulate organic carbon and total suspended matter fluxes from the Ob and Yenisei Rivers into the Kara Sea (Siberia)
    Gebhardt, AC
    Gaye-Haake, B
    Unger, D
    Lahajnar, N
    Ittekkot, V
    MARINE GEOLOGY, 2004, 207 (1-4) : 225 - 245
  • [28] Layered Distribution of Platinum Group Elements in Ferromanganese Nodules from the Cape Basin, Atlantic Ocean
    Dubinin, A. V.
    Berezhnaya, E. D.
    GEOCHEMISTRY INTERNATIONAL, 2021, 59 (01) : 39 - 55
  • [29] Layered Distribution of Platinum Group Elements in Ferromanganese Nodules from the Cape Basin, Atlantic Ocean
    A. V. Dubinin
    E. D. Berezhnaya
    Geochemistry International, 2021, 59 : 39 - 55
  • [30] The Role of Zooplankton in the Transformation of the Organic Matter in the Ob Estuary, on the Shelf, and in the Deep Regions of the Kara Sea
    Arashkevich, E. G.
    Flint, M. V.
    Nikishina, A. B.
    Pasternak, A. F.
    Timonin, A. G.
    Vasilieva, J. V.
    Mosharov, S. A.
    Soloviev, K. A.
    OCEANOLOGY, 2010, 50 (05) : 780 - 792
12345