ISSN:
1432-1866
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
Notes:
Abstract The results of spectrographic analysis of 500 bauxite samples from 25 deposits show that the distribution of Cr, V, Zr and Ga is completely randomised in accordance with the model of complex, polycyclic sequence of bauxite genesis, deduced by other workers on the basis of mineralogical and major element studies. The same process of residual weathering, which generates a systematic enrichment and fractionation of major insoluble elements causes a random dispersion, notwithstanding the overall enrichment, of the insoluble trace elements due to seasonal variations in pH and in direction of movement of the pore water.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00206531
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