Geochemical characteristics and resource significance of polymetallic nodules and cobalt-rich crusts in the southern Kyushu-Palau ridge

SONG Weiyu; LI Chao; MENG Xiangjun; HUANG Wei; ZHAO Jingtao; LU kai; XU Lei; HU Bangqi; YU Yiyong; SUN Jianwei; LI Yang; ZHOU Jixiang; HU Gang; YUAN Xiaojun

doi:10.16562/j.cnki.0256-1492.2022061701

2022 Vol. 42, No. 5

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Article navigation > Marine Geology & Quaternary Geology > 2022 > 42(5): 149-157

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SONG Weiyu, LI Chao, MENG Xiangjun, HUANG Wei, ZHAO Jingtao, LU kai, XU Lei, HU Bangqi, YU Yiyong, SUN Jianwei, LI Yang, ZHOU Jixiang, HU Gang, YUAN Xiaojun. Geochemical characteristics and resource significance of polymetallic nodules and cobalt-rich crusts in the southern Kyushu-Palau ridge[J]. Marine Geology & Quaternary Geology, 2022, 42(5): 149-157. doi: 10.16562/j.cnki.0256-1492.2022061701

Citation:

SONG Weiyu, LI Chao, MENG Xiangjun, HUANG Wei, ZHAO Jingtao, LU kai, XU Lei, HU Bangqi, YU Yiyong, SUN Jianwei, LI Yang, ZHOU Jixiang, HU Gang, YUAN Xiaojun. Geochemical characteristics and resource significance of polymetallic nodules and cobalt-rich crusts in the southern Kyushu-Palau ridge[J]. Marine Geology & Quaternary Geology, 2022, 42(5): 149-157. doi: 10.16562/j.cnki.0256-1492.2022061701

Geochemical characteristics and resource significance of polymetallic nodules and cobalt-rich crusts in the southern Kyushu-Palau ridge

1.
Qingdao Institute of Marine Geology, China Geological Survey, Qingdao 266237, China
2.
Laboratory for Marine Geology,Qingdao National Laboratory for Marine Science and Technology,Qingdao 266237, China
3.
Xiamen University, Xiamen 361005, China

More Information

Corresponding author: LI Chao, 980727435@qq.com

Received Date: 17 June 2022

Revised Date: 15 July 2022

Accepted Date: 15 July 2022

Publish Date: 28 October 2022

Abstract

Abstract

Deep-sea polymetallic nodules and cobalt-rich crusts are abundant in a variety of valuable metals with great resource potential. In this paper, 6 polymetallic nodules and 2 cobalt-rich crusts were collected from the southern section of the Kyushu-Palau ridge at a depth of about 3 000 m and their geochemical characteristics were analyzed and revealed. Results show that the Mn/Fe ratios of the samples range from 0.88 to 1.07, and the contents of Co and rare earth elements are high, which is similar to the polymetallic nodules in Cook Islands, showing typical hydrodiagenetic nodules and crusts. Compared to other high potential areas of the global ocean, our samples have higher Ca content, which might be related to the shallow water depth (above the carbonate compensation depth). Negative Y anomaly and high Nd content show characteristics of hydrogenic origin, but the weak positive Ce anomaly makes it different from other hydrogenic nodules/crusts, showing strong negative Ce anomaly, indicating that the samples grew in a weak oxidation environment. Therefore, distribution above CCD, growth in weak oxidation environment, and unique elements characteristics manifested that the nodule in the study area is a new type of polymetallic nodules, and the study of its elements source and mineralization mechanisms will provide a new insight to understand the formation and distribution of polymetallic nodules. In addition, with high Co and rare earth elements content, and shallow distribution, nodules and crusts in this area are easy to exploit with promising resource potential.
- polymetallic nodules /
- cobalt-rich crusts /
- rare earth elements /
- Kyushu-Palau ridge

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References

[1]	Hein J R, Koschinsky A, Kuhn T. Deep-ocean polymetallic nodules as a resource for critical materials [J]. Nature Reviews Earth & Environment, 2020, 1(3): 158-169. Google Scholar
[2]	周怀阳. 深海海底铁锰结核的秘密[J]. 自然杂志, 2015, 37(6):397-404 Google Scholar ZHOU Huaiyang. Metallogenetic mystery of deep sea ferromanganese nodules [J]. Chinese Journal of Nature, 2015, 37(6): 397-404. Google Scholar
[3]	Cronan D S. Some controls on the geochemical variability of manganese nodules with particular reference to the tropical South Pacific[M]//Nicholson K, Hein J R, Bühn B, et al. Manganese Mineralization: Geochemistry and Mineralogy of Terrestrial and Marine Deposits. Geological Society, London, Special Publications, 1997, 119(1): 139-151. Google Scholar
[4]	Nicholson K, Hein J R, Bühn B, et al. Manganese Mineralization: Geochemistry and Mineralogy of Terrestrial and Marine Deposits[M]. London: The Geological Society, 1997:370. Google Scholar
[5]	Verlaan P A, Cronan D S, Morgan C L. A comparative analysis of compositional variations in and between marine ferromanganese nodules and crusts in the South Pacific and their environmental controls [J]. Progress in Oceanography, 2004, 63(3): 125-158. doi: 10.1016/j.pocean.2004.11.001 CrossRef Google Scholar
[6]	Kennett J P, Watkins N D. Deep-sea erosion and manganese nodule development in the Southeast Indian Ocean [J]. Science, 1975, 188(4192): 1011-1013. doi: 10.1126/science.188.4192.1011 CrossRef Google Scholar
[7]	石学法, 符亚洲, 李兵, 等. 我国深海矿产研究: 进展与发现(2011-2020)[J]. 矿物岩石地球化学通报, 2021, 40(2):305-318 Google Scholar SHI Xuefa, FU Yazhou, LI Bing, et al. Research on deep-sea minerals in China: Progress and discovery (2011-2020) [J]. Bulletin of Mineralogy, Petrology and Geochemistry, 2021, 40(2): 305-318. Google Scholar
[8]	Beiersdorf H. Scientific challenges related to the development of a geological model for the manganese nodule occurrences in the clarion-clipperton zone (Equatorial North Pacific Ocean)[M]//Establishment of a Geological Model of Polymetallic Deposits in the Clarion-Clipperton Fracture Zone of the Equatorial North Pacific Ocean. Kingston: International Seabed Authority (ISA), 2003: 175-200. Google Scholar
[9]	Hein J R, Schulz M S, Kang J K. Insular and submarine ferromanganese mineralization of the Tonga-Lau region [J]. Marine Mining, 1990, 9(3): 305-354. Google Scholar
[10]	Sdrolias M, Roest W R, Müller R D. An expression of Philippine Sea plate rotation: the Parece Vela and Shikoku Basins [J]. Tectonophysics, 2004, 394(1-2): 69-86. doi: 10.1016/j.tecto.2004.07.061 CrossRef Google Scholar
[11]	Okino K, Ohara Y, Fujiwara T, et al. Tectonics of the southern tip of the Parece Vela Basin, Philippine Sea Plate [J]. Tectonophysics, 2009, 466(3-4): 213-228. doi: 10.1016/j.tecto.2007.11.017 CrossRef Google Scholar
[12]	殷征欣, 李正元, 沈泽中, 等. 西太平洋帕里西维拉海盆不对称性发育特征及其成因[J]. 吉林大学学报:地球科学版, 2019, 49(1):218-229 Google Scholar YIN Zhengxin, LI Zhengyuan, SHEN Zezhong, et al. Asymmetric geological developments and their geneses of the Parece Vela Basin in Western Pacific Ocean [J]. Journal of Jilin University:Earth Science Edition, 2019, 49(1): 218-229. Google Scholar
[13]	张臻, 李三忠. 雅浦沟-弧体系构造演化过程[J]. 海洋地质与第四纪地质, 2019, 39(5):138-146 Google Scholar ZHANG Zhen, LI Sanzhong. Tectonic evolution of the Yap trench-arc system [J]. Marine Geology & Quaternary Geology, 2019, 39(5): 138-146. Google Scholar
[14]	中华人民共和国国家质量监督检验检疫总局, 中国国家标准化管理委员会. GB/T 20260-2006 海底沉积物化学分析方法[S]. 北京: 中国标准出版社, 2006:32. Google Scholar General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China. GB/T20260-2006 Chemcial analysis methods for marine sediment[S]. Beijing: Standards Press of China, 2006:32. Google Scholar
[15]	Halbach P, Friedrich G, von Stackelberg U. The Manganese Nodule Belt of the Pacific Ocean[M]. Stuttgart: Enke, 1988: 254. Google Scholar
[16]	Hein J R, Mizell K, Koschinsky A, et al. Deep-ocean mineral deposits as a source of critical metals for high- and green-technology applications: comparison with land-based resources [J]. Ore Geology Reviews, 2013, 51: 1-14. doi: 10.1016/j.oregeorev.2012.12.001 CrossRef Google Scholar
[17]	Koschinsky A, Hein J R. Uptake of elements from seawater by ferromanganese crusts: solid-phase associations and seawater speciation [J]. Marine Geology, 2003, 198(3-4): 331-351. doi: 10.1016/S0025-3227(03)00122-1 CrossRef Google Scholar
[18]	von Stackelberg U. Growth history of manganese nodules and crusts of the Peru Basin[M]//Nicholson K, Hein J R, Biihn B, et al. Manganese Mineralization: Geochemistry and Mineralogy of Terrestrial and Marine Deposits. Geological Society, London, Special Publications, 1997, 119(1): 153-176. Google Scholar
[19]	Halbach P, Hebisch U, Scherhag C. Geochemical variations of ferromanganese nodules and crusts from different provinces of the Pacific Ocean and their genetic control [J]. Chemical Geology, 1981, 34(1-2): 3-17. doi: 10.1016/0009-2541(81)90067-X CrossRef Google Scholar
[20]	Bau M, Schmidt K, Koschinsky A, et al. Discriminating between different genetic types of marine ferro-manganese crusts and nodules based on rare earth elements and yttrium [J]. Chemical Geology, 2014, 381: 1-9. doi: 10.1016/j.chemgeo.2014.05.004 CrossRef Google Scholar
[21]	Bau M, Koschinsky A. Oxidative scavenging of cerium on hydrous Fe oxide: evidence from the distribution of rare earth elements and yttrium between Fe oxides and Mn oxides in hydrogenetic ferromanganese crusts [J]. Geochemical Journal, 2009, 43(1): 37-47. doi: 10.2343/geochemj.1.0005 CrossRef Google Scholar
[22]	Marcus M A, Toner B M, Takahashi Y. Forms and distribution of Ce in a ferromanganese nodule [J]. Marine Chemistry, 2018, 202: 58-66. doi: 10.1016/j.marchem.2018.03.005 CrossRef Google Scholar
[23]	姜学钧, 林学辉, 姚德, 等. 稀土元素在水成型海洋铁锰结壳中的富集特征及机制[J]. 中国科学:地球科学, 2011, 54(2):197-203 doi: 10.1007/s11430-010-4070-4 CrossRef Google Scholar JIANG Xuejun, LIN Xuehui, YAO De, et al. Enrichment mechanisms of rare earth elements in marine hydrogenic ferromanganese crusts [J]. Science China Earth Sciences, 2011, 54(2): 197-203. doi: 10.1007/s11430-010-4070-4 CrossRef Google Scholar
[24]	Azami K, Hirano N, Machida S, et al. Rare earth elements and yttrium (REY) variability with water depth in hydrogenetic ferromanganese crusts [J]. Chemical Geology, 2018, 493: 224-233. doi: 10.1016/j.chemgeo.2018.05.045 CrossRef Google Scholar
[25]	黄威, 胡邦琦, 徐磊, 等. 帕里西维拉海盆西缘中段铁锰结核的地球化学特征和成因类型[J]. 海洋地质与第四纪地质, 2021, 41(1):199-209 Google Scholar HUANG Wei, HU Bangqi, XU Lei, et al. Geochemical characteristics and genesis of the ferromanganese nodules in the middle western margin of the Parece Vela Basin [J]. Marine Geology & Quaternary Geology, 2021, 41(1): 199-209. Google Scholar
[26]	Cronan D S, Rothwell G, Croudace I. An ITRAX geochemical study of ferromanganiferous sediments from the Penrhyn Basin, South Pacific Ocean [J]. Marine Georesources & Geotechnology, 2010, 28(3): 207-221. Google Scholar
[27]	Halbach P E, Jahn A, Cherkashov G. Marine co-rich ferromanganese crust deposits: description and formation, occurrences and distribution, estimated world-wide resources[M]//Sharma R. Deep-Sea Mining. Springer, 2017: 65-141. Google Scholar
[28]	Koschinsky A, Halbach P. Sequential leaching of marine ferromanganese precipitates: genetic implications [J]. Geochimica et Cosmochimica Acta, 1995, 59(24): 5113-5132. doi: 10.1016/0016-7037(95)00358-4 CrossRef Google Scholar
[29]	Wegorzewski A V, Kuhn T. The influence of suboxic diagenesis on the formation of manganese nodules in the Clarion Clipperton nodule belt of the Pacific Ocean [J]. Marine Geology, 2014, 357: 123-138. doi: 10.1016/j.margeo.2014.07.004 CrossRef Google Scholar
[30]	Wegorzewski A V, Kuhn T, Dohrmann R, et al. Mineralogical characterization of individual growth structures of Mn-nodules with different Ni+Cu content from the central Pacific Ocean [J]. American Mineralogist, 2015, 100: 2497-2508. doi: 10.2138/am-2015-5122 CrossRef Google Scholar
[31]	Hein J R, Spinardi F, Okamoto N, et al. Critical metals in manganese nodules from the Cook Islands EEZ, abundances and distributions [J]. Ore Geology Reviews, 2015, 68: 97-116. doi: 10.1016/j.oregeorev.2014.12.011 CrossRef Google Scholar
[32]	Puteanus D, Halbach P. Correlation of Co concentration and growth rate—A method for age determination of ferromanganese crusts [J]. Chemical Geology, 1988, 69(1-2): 73-85. doi: 10.1016/0009-2541(88)90159-3 CrossRef Google Scholar
[33]	Paul S A L, Volz J B, Bau M, et al. Calcium phosphate control of REY patterns of siliceous-ooze-rich deep-sea sediments from the central equatorial Pacific [J]. Geochimica et Cosmochimica Acta, 2019, 251: 56-72. doi: 10.1016/j.gca.2019.02.019 CrossRef Google Scholar
[34]	Liao J L, Sun X M, Li D F, et al. New insights into nanostructure and geochemistry of bioapatite in REE-rich deep-sea sediments: LA-ICP-MS, TEM, and Z-contrast imaging studies [J]. Chemical Geology, 2019, 512: 58-68. doi: 10.1016/j.chemgeo.2019.02.039 CrossRef Google Scholar