Element and Sr-Nd isotopic mobility during weathering process of the nanhuaian-cambrian sedimentary strata in the eastern three gorges and its geochemical implication

Diqiu Kexue - Zhongguo Dizhi Daxue Xuebao/Earth Science - Journal of China University of Geosciences

Volumn 33, Issue 3, 2008, Pages 301-312

  Zhang, Yong Qing ^a   Ling, Wen Li ^a   Li, Fang Lin ^a  

^a CHINA UNIVERSITY OF GEOSCIENCES   (China)

Author keywords

Chemical weathering; Element and Sr Nd isotope; Mobility; Nanhuaian Cambrian; Sedimentary rock

Indexed keywords

CHEMICAL ANALYSIS; GEOGRAPHICAL REGIONS; ISOTOPES; LITHOLOGY; NEODYMIUM; SANDSTONE; STRONTIUM; WEATHERING;

CHEMICAL WEATHERING; MOBILITY; NANHUAIAN CAMBRIAN; SOIL LAYERS; SR-ND ISOTOPE; STRATIGRAPHIC BEDROCKS;

SEDIMENTARY ROCKS;

EID: 44849103648     PISSN: 10002383     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (23)

1. Anderson, S. P., Drever, J. I., Humphrey, N. F., 1997. Chemical weathering in glacial environments. Geology, 25(5): 399-402.
2. Bureau of Geology and Mineral Resources of Hubei Province, 1990. Regional geology of Hubei Province. China Universiyt of Geosciences Press, Wuhan, 47-68 (in Chinese).
3. DePaolo, D. J., 1988. Neodymium isotope geochemistry. Springer-Verlag, Berlinm, Heidlberg, 76-80.
4. Gu, S. Y., Wan, G. J., Miao, J. Q., 2003. Chemical weathering for dacite in Pingxiang, Guangxi. Geochimica, 32(4): 328-334 (in Chinese with English abstract).
5. Huang, C. M., Gong, Z. T., 2001. Quantitative studies on development of tropical soils: A case study in northern Hainan Island. Earth Science-Journal of China University of Geosciences, 26(3): 315-321 (in Chinese with English abstract).
6. Ji, H. B., Wang, S. J., Ouyang, Z. Y., et al., 2004. Geochemistry of red residua underlying dolomites in karst terrains of Yunnan-Guizhou Plateau. II. The mobility of rare earth elements during weathering. Chem. Geol., 203(1-2): 29-50.
7. Li, S. G., Liu, D. L., Chen, Y. Z., et al., 1994. Neodymium isotopic compositions of continental crust in the northern margin of Yangtze block and its tectonic implications. Geochimica, 23(Suppl. ): 10-17 (in Chinese with English abstract).
8. Li, X. H., 1996a. Sm-Nd isotopic systematics of Sibao Group form the southern margin of Yangtze block: Implications for the crustal evolution. Scientia Geologica Sinica, 31(3): 218-228 (in Chinese).
9. Li, X. H., 1996b. Nd isotopic evolution of sediments from the southern margin of the Yangtze block and its tectonic significance. Acta Petrologica Sinica, 12(3): 359-369 (in Chinese with English abstract).
10. Lucas, Y., Luizao, F. J., Chauvel, A., et al., 1993. The relation between biological activity of the rain forest and mineral composition of soils. Science, 260: 521-523.
11. Ma, Y. J., Liu, C. Q., 1999. Trace element geochemistry during chemical weathering - As exemplified by the weathered crust of granite, Longnan, Jiangxi. Chinese Science Bulletin, 44(24): 2260-2263.
12. Middelburg, J. J., Van der Weijden, C. H., Woittiez, J. R. W., 1988. Chemical processes affecting the mobility of major, minor and trace elements during weathering of granitic rocks. Chem. Geol., 68(3-4): 253-273.
13. Nesbitt, H. W., 1979. Mobility and fractionation of rare earth elements during weathering of a granodiorite. Nature, 279: 206-210.
14. Nesbitt, H. W., Markovics, G., Price, R. C., 1980. Chemical processes affecting alkalis and alkaline earths continental weathering. Geochim. Cosmochim. Acta, 44(11): 1659-1666.
15. Nesbitt, H. W., Young, G. M., 1982. Early Proterozoic climates and plate motions inferred from major element chemistry of lutites. Nature, 299: 715-717.
16. Oliva, P., Viers, J., Dupré, B., et al., 1999. The effect of organic matter on chemical weathering: Study of a small tropical watershed: Nsimi-Zoétélésite, Cameroon. Geochim. Cosmochim. Acta, 63(23-24): 4013-4035.
17. Song, Z. L., Peng, B., Liu, C. Q., 2004. Discussion on element mobility and reference frame selection during black shale weathering: Example of profiles from Matian and Taohuajiang in Hunan Province. Geological Science and Technology Information, 23(3): 25-29 (in Chinese with English abstract).
18. Stiles, C. A., Mora, C. I., Driese, S. G., 2003. Pedogenic processes and domain boundaries in a Vertisol climosequence: Evidence from titanium and zirconium distribution and morphology. Geoderma, 116: 279-299.
19. White, A. F., Blum, A. E., 1995. Effects of climate on chemical weathering in watersheds. Geochim. Cosmochim. Acta, 59(9): 1729-1747.
20. Xu, X. L., Dai, S. Q., Liu, J. Y., et al., 2005. Movement of elements in a rock-soil system and the effects of a geological environment on agriculture in the Ningguo region, Anhui Province. Earth Science-Journal of China University of Geosciences, 30(2): 168-176, 224 (in Chinese with English abstract).
21. Xue, Y. S., Cao, R. J., Tang, T. F., et al., 2001. The Sinian stratigraphic sequence of the Yangtze region and correlation to the Late Precambrian strata of North China. Journal of Stratigraphy, 25(3): 207-216, 234 (in Chinese with English abstract).
22. Yin, C. Y., Gao, L. Z., Xing, Y. S., 2003. Silicified microfossils from the Early Cambrian Tianzhushan Member near Miaohe Village, Zigui, West Hubei. China. Acta Palaeontologica Sinica, 42(1): 76-88.
23. Zhang, S. G., Yan, H. J., 2005. A brief introduction to international stratigraphic chart and Global Stratotype Section and Point. Journal of Stratigraphy, 29(2): 188-204 (in Chinese with English abstract).