Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Zhang Bangtong"'
Publikováno v:
Proceedings of SPIE; December 2022, Vol. 12460 Issue: 1 p124601X-124601X-7, 1121417p
Publikováno v:
Acta Geologica Sinica - English Edition. 5:165-176
Nd, Sr and O isotopic study on the spilite-keratophyre sequence in Xiqiu shows that its ?Nd values are in the range of 4.02–5.26, and its ? sr values, +1.4-2.6. According to the points of these data in the ? Nd-T, ? Sr-T and ? Nd-? Sr diagrams, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06b7db170f5928d2a5b42beac1fc1326
https://doi.org/10.1111/j.1755-6724.1992.mp5002004.x
https://doi.org/10.1111/j.1755-6724.1992.mp5002004.x
Publikováno v:
Chinese Journal of Geochemistry. 1999, Vol. 18 Issue 2, p139. 11p.
Publikováno v:
Chinese Journal of Geochemistry. 24:37-50
The metamorphic belt in central Jiangxi, located in the compound terrain within the Cathaysia, Yangtze Block and Caledonian fold zone of South China, is composed dominantly of meta-argillo-are-naceous rocks, with minor amphibolite. These rocks underw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d89b7b2b316897e6a09783d2bc65eca7
https://doi.org/10.1007/bf02869687
https://doi.org/10.1007/bf02869687
Publikováno v:
Science in China Series D: Earth Sciences. 46:296-304
Using the induced fission-track method, mobile uranium leaching and lead isotope analysis, this work obtianed geochemical features of the peraluminous Fucheng granite basement and the host rock (shoshonite) of the No. 6722 uranium deposit in southern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::980de501d77c33d221a44740f9aa3f3f
https://doi.org/10.1360/03yd9027
https://doi.org/10.1360/03yd9027
Publikováno v:
Chinese Journal of Geochemistry. 12:308-316
The petrochemistry and Sm-Nd isotopic compositions and- the geochemical characteristics of REE, U,Th, etc. in the Late Proterozoic and Early Palaeozoic strata in northwestern Jiangxi and western Zhejiang provinces are described in this paper. It seem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f97800eba0dfa6eeee75c67e34dad177
https://doi.org/10.1007/bf02842016
https://doi.org/10.1007/bf02842016
Publikováno v:
Chinese Journal of Geochemistry. 11:252-260
Uranium bearing hydrothermal solutions during the stage of ore deposition are weakly alkaline and of the Ca2+ - Na+ /HCO3− - F− type. UO2(CO3)22− and UO2F4−, are dominant in the hydrothermal solutions with respect to their activity. Wall-rock
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f95505748009d208754f6460aa7629
https://doi.org/10.1007/bf02842270
https://doi.org/10.1007/bf02842270
Publikováno v:
Chinese Journal of Geochemistry. 11:80-87
Reported in this paper are the Nd isotopic compositions of the pre-Sinian and Sinian-Cambrian sedimentary rocks in the Xiushui area, Jiangxi Province. Significant differences are noticed between them in their Nd isotopic compositions. As for the pre-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::836513713cf0815baed4039a5883402f
https://doi.org/10.1007/bf02875660
https://doi.org/10.1007/bf02875660
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